electrotechnics electrical measurements electronic measurements

ELECTROTECHNICS 

ELECTRICAL 

MEASUREMENTS 

ELECTRONIC 

MEASUREMENTS 

ASK THE DETAILED CATALOGUES TO OUR OFFICES 

Via della Pace 25 fr. Zivido 20098 San Giuliano Milanese (MI) 

Tel: 02 98242255 / Fax: 0298242279 / E-mail: info@samar-instruments.it 

SITO WEB: www.samar-instruments.it

BENCHES AND FURNITURE 

WORKBENCH 

The workbench is suitable to satisfy the laboratory requests 

in the various sectors of the school. 

GENERAL CHARACTERISTICS 

• Standard dimensions mm 2000x1000x900 h (ON DEMAND: 

other dimensions). Tubular structures mm 40x40x2 

• Wooden plane covered on both sides in plastic laminated with anti-scratch work plane. 

• Rounded rounds bordered in rubber 

• Feet adjustable by screw 

• Painting with epoxide thermo-hardening dust and phosphor-greasing treatment (the bench is guaranteed 

against scratch and rust). 

Availabilities of a wide range of options afterwards described that increase the versatility of the desk. 

Adaptability to the various requests of the user. 

OPTIONS OF THE WORK BENCH 

- DRAWERS mounted under the work plane, single or double, side by side or as a chest of drawers. 

Included handle and lock to key. 

In alternative: Chest of drawers or WARDROBE WITH SHELFS 

- UNDER-POWER powers mounted under the work plane on the short or long side of the bench including 

wide range of accessories. 

- UP-POWER powers mounted on the work plane on the short or long side of the bench (in this last case put 

side by side or single ) including wide range of accessories. 

- SUPPORT PLACE for instruments suitable to lodge instruments including wide range of accessories. 

Placed on the work plan on the short or long side of the bench. 

- POWER SUPPLY several models are available. Consult the relevant leaflet for detailed descriptions 

- KEYBOARD flat extractable placed under the work plan to lodge keyboard and mouse 

- PC TOWER SUPPORT for PC tower to be fixed under the work plane 

POWER SUPPLY UNIT 

On the above options, the user can mount at his choice the following accessories in order to personalize his 

bench: 

• Magneto-thermic differential switch 

• Universal sockets or single-phase standard 220 V – 10/16 A (on demand different configuration) 

• Three-phase socket + N + T 380 V (On demand different configuration) 

• Lamp that signals the presence of voltage 

• Key emergency mushroom 

• Various accessories at user’s request 

- DRAWERS individuals or doubles, mount under the work plan, supported or to chest of drawers. Equipped with handle, lock and 

key. 

- SUPPLIES power supplies holder to be mounted under the work plan on the short or long side of the bench, including wide range of accessories described below to the 

power supplies item. 

- RISING instruments and supplies holder to be mounted over the work plan on the short or long bench side included a wide range of accessories described below to 

the supplies unity voice. 

ON REQUEST VARIOUS PERSONALIZATIONS (a few examples)

POWER SUPPLIES 

MULTIPLE RZ01 TYPE TURRET 

Designed for use in laboratory for supply the fixed and variable d.c. and a.c. power supplies necessary for the experience. It includes securities in compliance with the 

laws, certification, conformity to the rules and the quality of the product. 


TECHNICAL CHARACTERISTIC complete: 

• Built in metal container with frontal panel with 

synoptic of the various functions 

• Painting with epoxy dusts 

• Opening of the turret from the back and on the 

frontal for inspections and maintenances 

• Safety terminals 4mm protected for casual 

contacts 

• Dimensions: 1000x400x350 mm 

• Power supply 380 V three-phase + N + T 50 

Hz ( ON REQUEST: (power supplies different 

from the one shown) 

• ON REQUEST: additional safety devices and 

coverings of Plexiglas or metal 

SAFETY SECTION 

• Emergency mushroom button 

• Differential thermo magnetic switch 

• key 

• Voltage presence lamp 

• Fuses of protection on the various exits ( ON 

REQUEST: thermo magnetic switch) 

EXIT SECTION 

• N. 3 single-phase universal socket 220V 10/16 A 

( ON REQUEST: different configuration ) 

• N. 1 three-phase socket + N + T 380V 

(ON REQUEST: different configuration ) 

• N. 1 adjustable variable three-phase output 0 – 

500 V / 5 A 

• N. 1 adjustable variable monoplane output 0 – 

250 V / 5 A 

• N. 1 adjustable variable dc output with rectifier 0 

– 250 V / 5 A 

• N. 1 adjustable variable stabilized power supply 

0 – 30 V / 0 – 5 A ( stability 0,05% ) 

( ON REQUEST: various output or dual version, three 

exits etc..... ) 

• Digital instrument 3 ½ digits for dc with 

rectifier voltage output 

• Digital instrument 3 ½ digits for voltage and 

current output by power supply 

• Digital instrument 3 ½ digits for single phase 

and three-phase voltage output by selected 

switch 

• Switch to select the single phase or three-phase 

output 

• Switch for the output: TR – ST – RS – 0 – RN 

– SN - TN 

ON REQUEST: voltage , current, powers output 

different from the ones shown. Limiting devices of 

current, etc.. Motorized outputs etc..... 

NOTE: besides the proposed versions are available other custom-made versions including different outputs , with analogical instrumentation, different 

number of fixed or variable outputs. Our technicians are available for designs on request. We show you a few examples realized custom-made turret 

suggested for electrical motors 

coverings of metal 

power supplies for different uses 



Turrets can include the following solutions to be agreed at pleasure: 

- security group: differential thermo magnetic switch, mushroom button, ON/OFF key, voltage presence lamp….. 

- fixed single phase and/or three-phase outputs different ranges 

- three-phase variable and adjustable with continuity outputs 0-500V / power to be defined 

- single phase variable and adjustable with continuity outputs 0-250V / power to be defined 

- variable and adjustable with continuity outputs dc with rectifier 0 – 250V / power to be defined 

- stabilized outputs single, dual, triples different ranges 

- motorized outputs manual and/or programmable by PC 

multiple

TRAINERS ELETRICITY AND ELECTRONICS 

Collections of modules, which allow studying the applications in the electrical and electronic field. Every 

module has dimensions 100x160x20 mm and refers to a dedicated experiment For the test execution every 

module is fixed in a magnetic didactic support on a dimension 430 x 310 x 30 mm that include power 

supplies and terminals for the wirings made through smalls cables. 

Possibility of vertical fixing for use in the collective demonstration. 

TRAINERS LIST AND SHORT DESCRIPTION 

• A1105 – BASIC ELECTRICITY TRAINER (with experiments single phase) 

The most significant dc and ac tests concerning the electro technical sector: 

Assembly of a simple circuit. dc tension polarity measures of resistance. Law of ohm. Resistance series 

and parallel connection. No load and charged potential divider. Wheatstone bridge. Filament of a bulb. 

Resistances VDR, PTC, NTC, LDR. Diode characteristic. Ammeter and voltmeter use and relative 

scales. Internal instrument resistance. Measures of resistance to constant current. Battery series/parallel 

connection. Internal battery resistance. Capacity measures. Condenser series/parallel connection. 

Connection of resistances and condensers. Self-induction. Inductances and study of the transformer. 

Relay circuits. Characteristic of the ac current.. Resistances of an ac circuit with constant and variable 

frequency Inductance in an ac circuit with constant and variable frequency. Resistance and inductance 

connections Condensers in an ac circuit with constant and variable frequency . Resonant circuits 

(voltage, current). Half-wave rectifiers, wave study. Transformer study. Dissipation. Diodes in dc and 

ac circuits. Rectifier Circuits. Functions of relay 

• A1105-T – BASIC ELECTRICITY TRAINER (with experiments three-phase) 

three-phase extent of the experiments of trainer 

• B1110 BASIC ELECTRONICS TRAINER 

Concept of voltage, current, power. Resistance, linear and not linear dc circuits, law of ohm and various 

circuits, potential divider and current, wheatstone bridge. Subject of A.C voltage. RMS; active reactive, 

apparent power,. Reactance, capacity and inductance. Transformer measurement techniques, dc./ac. 

conversion, regulation of voltage and current. Electrical circuits and applications, the transistor and the 

amplifier, configurations CE, CB, CC. Semiconductors: FET, UJT, SCR, TRIAC, and integrated 

circuits. Operational amplifier in linear and not linear circuits, oscillators, active filters, wave form 

generators, logical circuits. 

• B1112 OPERATIONAL AMPLIFIER TRAINER 

Amplifier: reversing and not reversing, sum, differential, scale change, phase shifter, null offset, 

comparator, astable multivibrator. Gain in open ring or loop, voltage VOS (Input Offset Voltage). 

Polarization current and input offset. The integrator, triangular and sinusoidal wave generator, 

derivator, active filter passes band, voltage/current and current /voltage converter. 

• B1115 ADVANCED ELECTRONICS TRAINER 

Transistor amplifier, amplifier: differential, operational, comparator, integrator, astable multivibrator, 

phase oscillator, triangular and impulses wave generator. Bistable Multivibrator, delay circuits. Schmitt 

trigger, voltage regulators. NOT, OR, NOR, AND, NAND, TTL NAND, EXCLUSIVE OR, D FLIP- 

FLOP. 

• B1130 DIGITAL LOGIC TRAINER 

ON/OFF conditions. Transition among the states. Speed-up techniques Switch transistor with capacitive 

load. Bilateral switch with capacitive load. Bistable circuit, toggle-mode operation, bistable not height 

with combined emitter. Monostable and astable circuit. amplifier with Positive DC feed-back, schmitt 

trigger circuit, trigger of Schmitt for changed impulse or signal. Blacking oscillator. Generator of 

triangular wave with Schmitt trigger. Basic configuration AND / OR with components D, R, T. Basic 

configuration of ports NAND and NOR with discrete components D, R, T. TTL, LS-TTL, MOS, 

CMOS, ECL. Boolean logic tests EXCLUSIVE-OR and EX-NOR circuits. conversions binary/decimal 

and decimal/binary. BCD to 7 segments conversion. Display of the logical state and display to 7 

segments BCD. RS FF basic with NAND and NOR, clocked RS FF e D FF. FLIP-FLOP JCK, JK 

MASTER-SLAVE. Asynchronous and decimal counters, registers, frequency dividers. Trigger of 

Schmitt with logical , oscillators: RC CMOS, oscillators: CMOS checked quartz. Data 

selectors/multiplexers. Bus systems-Data transfers, output buffers 3 states. 

• PROGRAMMABLE ELECTRONICS (PLD) 

PLD programmer. Program I.C. ispGAL22V10. Digital electronics trainer. anti shock plastic container. Software and manuals 

• B36.01 INDUSTRIAL ELECTRONICS OF POTENZA TRAINER TIPO B36.01 

Diodes, capacity, thyristors, set point generators, AC controllers, single-phase BURST, TRIAC, CHOPPER. Temperature control, switching control, 

PWM chopper/inverter, d.c motors. (permanent magnet type). 

• ANALOGIC/DIGITAL AND DIGITAL/ANALOGIC CONVERTERS 

Pulpit with synoptic where all the signal conversion stadiums are represented. The working of each stadium is explained in the detail: from the 

electronic scheme up to the detailed analysis with the oscilloscope of the accessible points through terminals. Included : cables, use manuals, wiring 

diagrams, no. 12 driven experiences with tables and results 

SOME TRAINERS INCLUDE DRIVEN EXPERIENCES AND MODULES WITH PC INTERFACE AND SOFTWARE 

ASK DETAILED DOCUMENTATION TO OUR OFFICES.

PRACTICAL LABORATORY TEST KIT 

Series of kits equipped with everything is necessary for executing the test; included manuals of use and guide to the test. Every 

kit can be bought independent of the other. 

Available instrumentation for the various tests: analogical; digital; digital with RS232 interface and software. 

AVAILABLE KIT LIST 

Experimental measurement of law of ohm and determination of internal resistance 

Experimental measurement of the princes of Kirchhoff to the knots and the stitches 

Measures of dc power 

Transient of charge and discharge of a condenser 

Experimental measurement of the dielectric rigidity 

Measures of resistances of average value with the volt-ammeter method and purification of the instruments consumption 

Measure of little resistances with milliohmmetro, micro ohmmeter, Thomson-Wheatstone bridge 

Measures of high value resistances with the mega ohmmeter 

Calibration of ammeter and voltmeter with calibrators for comparison and with instruments sample 

Series of tests automated by PC on the linear and not linear resistance measure and the calibration of a voltmeter 

Measure of ac power with purification of the consumption of the volt metric coils 

Measure of the resonance of a circuit R-L-C 

Measure of the parameters of inductance and factor , capacity, mistake of angle and measure of the conductibility of a 

liquid with digital instruments 

Measures inductive and capacitive impedances with the industrial method of Joubert 

Measure of the parameters of inductance and factor , with two tests one in dc and one in ac 

Measure of the earth resistance, earth resistivity and step and contact voltage 

Power factor correction of a resistive-inductive load 

Determination of the loss of the ferromagnetic sheets metals with Epstein apparatus and innovative digital instruments 

Oscillografic relief of the cycle of hysteresis of the ferromagnetic sheets metals 

Powers measures in a three-phase symmetric and balanced systems - ARON system ((with voltage coil consumption 

purification) 

Powers and cosΦ measures of a symmetric and unbalanced system - RIGHI system (three wattmeters) 

Powers and cosΦ measures of a symmetric and unbalanced systems BARBAGELATA system (two wattmeters with 

double switch method of the four readings) 

Powers and cosΦ measure in a symmetric and unbalanced systems - ARON system and method of the average current 

Powers and cosΦ measures in a symmetric and unbalanced system three single-phase wattmeters and three ammeters 

Power measures in a symmetric and balanced system - ARON system by the automated system (with PC) 

Calibration of an induction energy counter meter for comparison with wattmeter and stopwatch and with real load 

purely resistive 

Calibration of a induction energy counter meter for comparison with sample standard energy counter meter 

Check of the current one and the time of intervention of a differential switch (salvavita) 

Indirect tests on a single-phase transformer 

Calculation of the efficiency and external characteristic of the single-phase transformer 

Directed tests to a single-phase transformer 

Power measures in a single-phase system with TA (current transformer) and TV (voltage transformer) 

Indirect tests on a three-phase transformer for the calculation of the conventional efficiency 

Indirect tests on the three-phase asynchronous motors 

Indirect tests on the three-phase asynchronous squirrel cage motors 

Directed test to the three-phase asynchronous motor with brake 

Directed test to the three-phase asynchronous motor with brake and data acquisition by PC 

Indirect test on the alternator with according to the Behn-Eschemburg theory 

Parallel of an alternator on an infinite power net 

Alternator and experimental relief of the curve "v" 

Indirect tests on a dc generator (dynamo) 

Directed test on dc motor by brake 

Directed test on dc motors with parallel excitement by calibrated generator (dynamo) 

ASK FOR DETAILED DOCUMENTATION TO OUR OFFICES

ENERGY – ELECTRICAL NETWORK ANALYSIS 

SET OF MODULES FOR STUDYING THE CYCLE OF THE ENERGY COMPOSED OF: 

• MODULE 1: PRODUCTION OF THE ENERGY 

The module simulates a plant for the production of the energy. It is possible: parallel with the net, 

generation of active and reactive power. The production mechanism is faithfully simulated and 

does not need any rotating motors. It includes the principal electric protections of a plant and a 

multifunction instrument for local measures and telecontrol. 

• MODULE 2: TRANSMISSION OF THE ENERGY 

The module simulates a high voltage line. Study of the lines working at no-load and at load, change of voltage, voltage drops, losses in 

line, fluxes of active and reactive power, phasing, lines parallel. 

As option, it is available a kit for elettrosmog study at 50 Hz. 

• MODULE 3: DISTRIBUTION OF THE ENERGY 

The module simulates a medium voltage line. It includes the line protections and the over voltage 

dischargers, insulation transformer. Study of the lines working at no-load and at load, change of 

voltage, voltage drops, losses in line, fluxes of active and reactive power, phasing. Analysis of 

convenience to carry energy at high voltage. 

As option, it is available a kit for elettrosmog study at 50 Hz. 

• MODULE 4: DISTRIBUTION CABIN 

The module simulates distribution cabins of medium and high voltage. It includes No. 2 transformers that can 

be connected in parallel, magneto-thermic and over temperature protections, line protections at output, 

measuring instrument and telecontrol for: voltage, current, power, energy, cosø . Complete of software, 

monitoring and data storage 

• MODULE 5: USE OF ENERGY IN RESIDENTIAL INSTALLATION 

The module simulates the conditions of a civil residential installation. It includes: digital counter with 

display for measurements of electrical, consumption and telereading parameters. Advanced functions as 

double-hour tariff, analysis of consumption and systems to take off loads in case of overload. 

Measurement of earth resistance, insulation, failure ring, functionality of differential switches, 

continuity of protection conductor. 

OPTION: some examples of residential demotic with telecontrol. 

• MODULE 6: USE OF ENERGY IN INDUTRIAL INSTALLATION 

The module simulates the conditions of an industrial installation. INSTALLATION TT-TN-IT. It is also included 

a multifunction instrument for measurements and telereading: voltage, current, power, energy, cosø ,analysis of 

harmonics. Protections against over current, direct and indirect contacts, analysis of selectivity. 

Measurement of earth resistance, insulation, failure ring, functionality of differential switches, continuity of 

protection conductor. 

OPTION: some examples of residential demotic with telecontrol. 

• MODULE 7: ANALYSIS OF ELECTRICAL NETWORK, TROUBLES AND 

HARMONICS 

The module studies and measures the quality of the electric energy, relief of the harmonicas, takes the relative 

corrective provisions to obtain acceptable wave forms for the good working of the electric and electronic 

equipment fed by the electrical network. It is possible: realization of the typical circuits, acquisition of the wave 

forms: voltage, current, evaluation of the harmonic distortions and the level of the troubles, use of filters to 

simulate troubles or improve the situation after the analysis of the electric energy and the tracking of troubles. 

• MODULE 8: PHOTOVOLTAIC SYSTEM 

Kit for the alternative energies study. Trainer with solar panels to verify the working of conversion of the solar energy 

in electric energy and examples of feeding of the load and charge/discharge of the batteries.

ENERGY – ELECTRICAL NETWORK ANALYSIS 

ELECTRIC ENERGY ANALYSIS- ENERGY SAVING – MEASURE BY INTERNET 

POWER ANALYSER AND HARMONICS 

Multifunction instruments with graphic display for local and telecontrol measurements 

type APR/FR-ARM (alternative type APR/FR without harmonic measures) 

MEASUREMENTS - Measurements with automatic or manual scanning of: 

W, W average, VAr, VA, VA average, cosø , cosø average, V, I, I average, HZ, THD (min 

and max for all the measurements), KWh, KVArh on 4 quadrants. TRMS measurements 

also in affected harmonics wave form (voltage and currents) 

• RANGE max : 430V / 5A direct (option: expansion with current clamps) 

• DIGITAL DISPLAY 

• RS-232 OUTPUT AND SOFTWARE 

• Included software and study of the harmonics 

Microprocessor 32bit ; Class 0.5; back lighted display with 4 simultaneous measures 

Harmonic analysis (FFT) up to 50° with graphic and digital indication (current and voltage); rising harmonic source. Auto 

range for voltage and current inputs 

Equipped with software 

OPTIONS: N. 3 current clamps 600/1 A ( on request other ranges) / bag for clamps 

KIT TO FIND TROUBLES AND FILTERS STUDY 

Analysis of the troubles and harmonicas in the single and three-phase typical electrical circuits 

TYPE AN/DIST 

The new technology equipment always needs energy "clean” immune from troubles and 

harmonics. 

SAMAR proposes a kit, which allows making analyses, measurements, and finds the right 

solutions to remove the troubles and obtain electric "clean" energy to supply the electrical 

and electronic products. 

- Trouble kit: set to create troubles on the electrical network in laboratory to analyse 

the problems created by them. 

- Filter kit: set to remove the troubles created with the trouble kit 

- Analysis and energy saving kit. This problem is very important and topicality today. It is possible to study and test the 

basic applicatory concepts regarding the energy saving in industrial and residential plants 

KIT TELECONTROL (measure at distance by internet or local net) 

The system included: 

• Control unity TYPE SM-UC to be directly connected to Internet or local net through 

hub. Equipped with software. You connect the hardware you want to control by 

Internet or local net to the control unit. SM-UC is a bridge between your hardware 

and the net. 

• HUB for connects control unity SM-UC and other system components to PC or local 

net or Internet. 

• Professional WEB-CAM and software 

• System software 

• UPGRADE 

Basic test of telecontrol: 

- Framework for modules 

- Set of module for examples of lighting on of lamps at a distance and sending 

of alarm signals by Internet or local net. 

- Set to measure energy meter at distance by internet or local net (to be used 

with APR/FR-ARM, SM-UC and HUB)

B3729H STAR / DELTA 

STARTER CIRCUIT 

B3729L PARKING LOT 

B3729Q TANK LEVEL 

CONTROL 

PLC AND EXPERIENCES 

INDUSTRIAL TYPE PLC 

Available PLC with manuals and introduction to the PLC use. 

EDUCATIONAL TYPE PLC 

industrial PLC mounted in a plastic box with synoptic for educational experiences. Provided with manuals and 

exercises. 

ASK LEAFLETS TO OUR OFFICES 

B3927A DIDACTIC PLC 

Industrial PLC of the company OMRON (on request other types and models) with: 

• 24 logical inputs (expandable) 

• 16 logical outputs open collector type (upgradable) 

• RS-232 output 

• Development software and driven experiences 

• Optional: analogical I/O line 

PLC included the development software to work in LADDER, FBL (Function Block Language) , STL ( Statement List). 

PLC is mounted on a box with connections. Basic dimensions: 340 x 520mm. 

Possibility of fixing on the plug-in support. 

POWER SUPPLY B3729B E B3729C 

The power supply includes the protections and the power for the use of the modules series B3729 

PLUG-IN SUPPORT 

Support for modules up to 6 modules dimension standard 340 lx 260 mm or double or triple modules with equivalent mix. 

The support allows demonstrative tests 

B3729D CONNECTIONS AND SIMULATION PANEL 

A section of this double module is connected through suitable cables to the input and output PLC and allows the outside 

connections to simple cables The other section include switch and LED which show the I/O state of PLC. 

INDISPENSABLE MODULE FOR THE USE OF THE APPLYING PROPOSED 

B3729I ROTOR RESISTANCE 

STARTER 

B3729M SILOS SYSTEM 

B3729R REACTOR 

VESSEL CONTROL 

B3729J DHALANDER 

CIRCUIT 

B3729N CONVEYER BELT 

CONTROL 

B3729T RUNNING LIGHT 

SYSTEM 

B3729K TRAFFIC 

LIGHT SYSTEM 

B3729O ELEVATOR 

CONTROL 

MOTOR CONTROL 

SIMULATOR TYPE 

CONTMOT/SIM

EQUIPMENT FOR CHECING THE ELECTRICAL SAFETY 

According to electromagnetic compatibility (EMC) 89/336/CEE and (BT) 73/23/CEE and 93/68/CEE MACHINE AND BOARD STANDARDS 

EQUIPMENT FOR CHECKING THE ELECTRICAL SAFETY IEC1010-1 

TYPE PMQ/CE 

Unit for checking the 

electrical safety , in 

compliance with the 

machines and boards 

regulations, suitable to 

satisfy the requirements of 

installers, board 

professionals and manufactures of electrical 

equipment. 

Equipotentiality tests 10 and 25 A, insulation 500 V, 

dielectric strength with adjustable voltage 0 – 

5000V current 100mA Complete high voltage 

probe. 

On request other ranges. 

OPTION: 

thermometer section enabling to measurement of the 

temperature up to 200 °C for measuring the board’s 

internal and external temperature. 

Type ANQ/CE 

SINGLE-PHASE AND THREE-PHASE 

PRODUCTS WITHOUT FUNCTIONAL TEST 

Complete and interfaced 

version. Included keypad 

and digital display of the 

measured parameters. 

Equipotentiality test 10 

and 25 A, insulation 500 

V, dielectric strength with 

adjustable voltage 0 – 

5000V current 100mA 

Complete high voltage 

probe Included software 

which allows the storing, the registration and the print 

of the measured values to satisfy the certification 

demands with test bulletin emission. 

On request other ranges 

SINGLE-PHASE 

AND THREE-PHASE 

PRODUCTS 

WITHOUT 

FUNCTIONAL 

TEST, 

CERTIFICATION 

GO/NO GO 

type APE/1 

Station for the test of electrical equipment laboratory. 

Automatic switching on the various tests. Manual or 

automatic use. RS-232 interface. 

APE/1 allows GO-NO GO tests with adjustable 

thresholds from 3 potentiometers . 

•Equipotentiality test 10 A. Adjustable threshold: 

0,05÷0,35 ohm 

•insulation 500 V dc. Adjustable threshold: 4÷100 

Mohm 

•dielectric strength 0 - 5000 Va with analogical 

Kvoltmeter. Adjustable threshold: 1÷30 mA 

•Optic and acoustic valid/not valid test signalling. 

OPTIONS: 

•Setting of the time of test of the dielectric rigidity 

•Illuminative on test – Lamp 

•Adapter with multistandard plug for direct household 

appliance test 

•A.T. probe with local start-stop-reset commands 

•Light-pen for the reading of the bar codes 

•Version for contemporary test of several products 

• Included software 

On request other ranges 

INSTRUMENTS FOR ELECTROMAGNETIC COMPATIBILITY MEASURES 

- radiated and conducted disturbance 

- immunity systems 

- signal analysers 

- Antenna and accessories 

- LISN 

- Harmonic and flicker analysers 

SINGLE-PHASE 

AND THREE- 

PHASE 

PRODUCTS 

WITH SINGLE- 

PHASE 

FUNCTIONAL 

TEST, 

TYPE APE/D 

Station for the test of 

electrical equipment 

laboratory . Included keypad and digital display of the 

measured parameters 

Equipotentiality test 10 and 25 A, insulation 500 V, 

dielectric strength with adjustable voltage 0 – 

5000V current 100mA Complete of high voltage 

probe 

Test measuring: voltage, current and absorbed power at 

nominal voltage, leakage current running test. 

Standard max power test 2 KVA. 

Connection test with a panel adaptor to connect 

directly the plug of the testing electric appliance or 

with a couple of high voltage probe. 

The different thresholds are fixed directly by panel 

keyboard. 

Complete of high voltage probe Included software 

which allows the storing, the registration and the print 

of the measured values to satisfy the certification 

demands with test bulletin emission 

TEST STATION FOR 

ELECTRICAL SECURITY 

AND WORK TESTS 

TYPE APE/DMT 

COMPLETE OF: STANDARD 

AND FUNCTIONAL SINGLE- 

PHASE AND THREE-PHASE 

TESTS, PERSONAL 

COMPUTER , SOFTWARE 

INSTRUMENTS FOR ELECTROMAGNETIC POLLUTION MEASURES – ELETTROSMOG 

- Electromagnetic field measure: Measures of diffused fields and localization of the sources of electromagnetic 

waves 

- Measures of electromagnetic field for industrial frequency 

Electric transmission line simulators and distribution cabin are available.

AUTOMATIZED ELECTRICAL MEASUREMENTS 

TYPE ETC-E 

The Data Acquisition System consists of a Data Acquisition Unit and a processing 

Software. The Data Acquisition Unit interfaces a PC through an RS232 port and the 

electrical machines under test by means of 4 mm test cables. 

The Data Acquisition Unit consists of: 

- No. 2 multi function instruments with RS232 interface, a 4000 points LCD and bar-graph 

display, on which readings of AC and DC voltages and currents, resistance, temperature and 

frequency can be manually scrolled; they are particularly useful in performing the general 

electricity measures. 

– No. 1 power analyser with graphic display to measure power related parameters such as V, 

I, W, VAR, cosφ , Hz, KWh, KVARh, averages, and distortion measures up to the 50th 

harmonic. They can also be scrolled manually. 

– 1 Multi-serial Card to be installed in the PC (the PC can be supplied optionally). 

- No. 1 set RPM optical sensor and instruments and Torque sensor and instruments 

The system enables: 

- Electrical measurements and electrical machines 

- Energy measurement, electrical power network analysis, 

energy quality, energy saving 

- harmonic distortion analysis 

- Telemeasuring and telecontrol 

The Windows based Software consists of modules as described below. 

It guides the user through the exercises by means of clear menu and instructions, online helps, input data validation as far as ranges and 

consistency are concerned. Reproductions of instrument faces are shown on the computer monitor and their readings are updated in real 

time. The data acquired are visualized on tables and graphs for detailed analysis and for subsequent printing. The parameters and 

characteristics such as colours and lines can be selected by the user. By manually inserting test data through the PC keyboard, instead of 

acquiring them from the computer, it is possible to simulate and demonstrate tests and exercises without having connected any 

equipment. 

The following Software Modules are supplied with the Data Acquisition Unit: 

- General Electricity 

- Single Phase Transformers 

- Three Phase Transformers 

- Single and Three Phase Asynchronous Motors 

- Synchronous Machines 

- DC Machines 

- Energy measurement, electrical power network analysis, energy 

quality, harmonic distortion analysis, energy saving 

- Telemeasuring and telecontrol 

Installation, use and experiments are described in a manual supplied with the 

System. Ask the detailed data sheets to our offices. 

VERSION WITH INSTRUMENTATION TYPE ETC 

This type is like the system above suggested and uses the same software packages. 

ETC is the version instruments of the computerized measurement system version for the laboratory's tests. 

The system is versatile and practical, allows through software adequate to acquire real-time data and 

manage the results on tables and graphics. Every instrument can be also used for single measurements 

beyond the automated measurement system. 

All the instruments are equipped with galvanic separator, RS-232 interface internal, interfacing 

cable and cable of supply and software of interfacing to the personal computer. 

INSTRUMENTATION: 

1) NO. 2 Digital voltmeters for d.c. and a.c. type DVCCA/1I ranges : 200 mV-2V-20V-200V-1000Vdc/750Vac. Basic Precision d.c. ±0.5% 

2) NO. 3 Digital ammeters for d.c. and a.c. type DACCA/1I ranges dc /ac: 2mA-20mA- 200mA-2A-10A Basic Precision d.c. ±0.5% 

3) NO. 1 single phase digital electronic wattmeter type WDM/1I Ranges: 5A/400V/200-2000W/cosφ 0.1ind-1- 0.1cap/50-60Hz/ cl. : ±0.5%. 

4) NO. 1 single-three phase digital electronic wattmeter with neutral type WDT-N/1I Ranges: 5A/400V/200-2000W/cosφ 0.1ind-1-0.1cap / 50 - 60 Hz / Precision: 

±0.5%. 

5) NO. 1 RPM digital instrument 4 ½ digits with optic probe for measure of the number of turns. Precision: 0.5% f.s. 

range : 10-5000 turns/min. 

6) NO. 1 instruments and sensor for couple measure 

OPTIONS FOR ALL THE VERSIONS 

• Current transformers type TA 0.6 /5 to increase the instruments measure range 

• Programmable power supply series VAE. This equipment allows the test execution in an automatic or manual way 

• RLC load single - three phase programmable

ELECTRICAL MACHINES 

The electrical machines are built in execution with constructive didactic terminal board and synoptic. (On request industrial version) 

Possibility of different connection combinations. Available software for the test execution, with keyboard data introduction using traditional instruments or automatic 

acquisition with interfaced instruments. Building in full observance of the laws of security and functionality. Perfectly compatible with any other product on the market. 

The modular proposal allows the execution of the educational programs, the personalization of the laboratory acting as the demands specific of the teacher with the 

consequent economic saving. Require the general scheme of the laboratory electrical machines. 


• Easily matchable with other electrical machines in total compatibility 

• Build in full observance of the international laws of security and functionality 

• Modular proposal which allows the execution of the educational programs, the personalization of the laboratory acting as the demands specific of the teacher with the 

consequent economic saving 

• Powers of the electrical machines by choice among a wide standard value range and on demand 

• Special version availability on request: kit, low voltage etc.. 

• Provide with certificate of conformity which test he work methods, the quality and the conformity to the 

rules 

• Availability of manuals/schemaes which show the typical laboratory's tests 

• software for the test execution for typical laboratory's tests, with keyboard data introduction using 

traditional instruments or automatic acquisition with interfaced instruments With possibility of storing, 

registration and print of tables and graphics and other function. 

EQUIPMENT FOR TIPICAL LABORATORY: 

- Bench with power supply (see suitable dépliant) 

- Trolley universal basement 

- Motors, Generators, Brake, easily matchable between them 

- Single-phase and three-phase transformers 

- RLC Load 

- traditional or with interface instruments 

- Software to make the tests with possibility of print and registration (on FD or HD) of tables, graphics and student's relations 

SINGLE-PHASE AND THREE-PHASE TRANSFORMERS 

GENERAL DESCRIPTION 

Transformers with divided envelopment column core or divided with core to cloak and envelopments divided . Use single-phase and/or three-phase or also as 

autotransformers 

• A4110 

SINGLE-PHASE 

TRANSFORMERS 

VERSIONS Available standard powers 

for single-phase and three-phase transformers: 

• A4120 

THREE-PHASE TRANSFORMERS 

• 200 VA type + suffix S 

• 1000 VA type + suffix M 

• 1500 VA type + suffix L1 

• 3000 VA type + suffix L 

(on request different powers from the version 

shown) 

€ Primary voltages: 

100 ………. 240 V / 220 ……. 415 V 50-60 Hz 

( on request low voltage 12/24/48 V or others - 

with suffix V)) 

€ Secondary voltage: at your choice 

SPECIAL EXECUTIONS 

- Panel versions + suffix P 

- Kit version + suffix K 

- Special version + suffix Z 

( example: power 5-10 KVA) 

- Demountable version + suffix D 

DEMOUNTABLE ELECTRICAL MACHINES SETS SERIES A4300 

The trainer is a set of modular components which can be assembled in several configurations to combine most rotating motors. 

The unity allows the students to execute a wide experiment range: 

Assembly and disassembly 

No load tests 

Short circuit tests 

Standard tests with the nominal data 

Overload tests 

external characteristic 

Excitation characteristic 

Efficiency determination 

Speed control 

Different starting methods 

AC and D.C. generation 

AC generator parallel 

Power factor check



ELECTRICAL MOTORS 

The electrical motors include different single-phase, three-phase and dc current solutions. 

Available standard powers for electrical motors: 




- Panel versions + suffix P 



(On request different powers) 

Voltage: 100. ……. 415 V 50-60 Hz 

(On request low voltage 12 / 24 / 48 V or others - suffix V) 


- Special version + suffix Z (example powers 5-10 KVA) 

- Demountable version + suffix D 

Included a complete series of instruments and accessories for the working and the compatibility with any other product. The electrical machines are 

always provided with synoptic, accessories for the coupling for easy alignment and fixing on the basement 

AC set motors – available also assembly kit DC set motors – available also assembly kit 

SQUIRREL CAGE THREE PHASE MOTORS 

TYPE A4220 + power suffix 

Available standard powers: 

200W (suffix S) / 1KW (suffix) M) 

1,5KW (suffix L1) / 3KW (suffix L) 

(On request different powers) 

Voltage: 220 /380 V 

(On request different voltage, also low voltage 24/48 V 

+ suffix V) 

RPM: 2850 50 Hz 

(On request different values) 

Recommended accessory: 

STAR DELTA STARTING 

TYPE: A4820 + power suffix 

SINGLE-PHASE MOTORS 

TYPE A4230 SINGLE-PHASE MOTORS 

TYPE A4232 MOTORS WITH CAPACITOR 

+ power suffix 


200W ( suffix S ) / 1KW (suffix M ) 

1,5KW ( suffix L1 ) / 3KW (suffix L ) 

(on request different powers ) 

Voltage : 220 /380 V 

(on request different voltage, also low voltage 24/48 V 

+ suffix V) 

RPM: 2850 50 Hz 


UNIVERSAL MOTORS 


The stator has two poles and their windings are in 

series with the rotor winding through its brushes. Can 

be powered both from AC or DC sources. 

Other characteristics as single-phase motor 

Several recommended accessories: 

• Paralleling Board TYPE A4810 

• Trolley coupling base TYPE A4842 

• Resistive inductive, capacitive loads 

• Traditional and interfaced couple and RPM modules 

• Starter, excitation rheostat 

• Star-delta switch and power supply 

SLIP RING THREE PHASE MOTORS 





(on request different powers) 



+ suffix V ) 

RPM: 2850 50 Hz 


possibility of working also synchronous machine 

Recommended accessory : 

ROTORIC STARTER TYPE A4620 + power suffix 

DC MOTOR / GENERATOR 

TYPE A4240 COMPOUND EXCITATION 

TYPE A4242 SERIES EXCITATION 

TYPE A4244 DC SHUNT EXCITATION 


Available standard powers : 






+ suffix V) 

RPM: 3000 50 Hz 


Excitation: 220 V 

Recommended accessories: 

• EXCITATION RHEOSTAT TYPE A4630 


• STARTER RHEOSTAT TYPE A4610 


SQUIRREL CAGE DOUBLE SPEED THREE 

PHASE MOTORS 


The stator is wound in a Dahlander configuration (4 

poles in DELTA and 2 poles in STAR schemes). 

Available standard powers to 2800 turns : 

200W (suffix S)/1KW (suffix M) 

1,5KW (suffix L1) /3KW (suffix L ) 




+ suffix V) 

RPM: 1400 - 2800 50 Hz 

(On request different values ) 

SYNCHRONOUS THREE PHASE 

MACHINES 


Educational motors/generators 


200W ( suffix S ) / 1KW (suffix) M ) 



Voltage : 220 /380 V 


+ suffix V) 

RPM: 3000 50 Hz 


Excitation: 220 V 

Recommended accessories: 

• EXCITATION RHEOSTAT TYPE A4630 


For the laboratory are available: 

Traditional and interfaced power supply and benches; traditional and interfaced 

instrumentation for electrical and mechanical measurements, 

Software for the execution of the tests with registration and print of relations, tables 

and graphics 

Cables and various accessories. 

Motors speed control, brush less motors



Available standard powers : 





(on request different powers ) 

Voltage : 100 ………. ……. 415 V 50-60 Hz 

(on request different voltage, also low voltage 24/48 V + suffix V) 

BRAKES 



- Special version + suffix Z 

( example powers 5-10 KVA) 

Included a complete series of instruments and accessories for the working and the compatibility with any other product. The electrical machines are 

always provided with synoptic, accessories for the coupling for easy alignment and fixing on the basement 

LOADS R – L – C step regulation 

Available versions: RLC; only R (resistive); only I (inductive)); only C (capacitive) 

Available standard powers: 200 – 500 - 1000 – 1500/2000 – 3000 W/VAR 

On request special versions of any power. 

BRAKING DC GENERATORS TYPE A4430 + power suffix 

The units are very versatile and can also be used as DC Motors and Generators. 

Supplied with weights, counter-weights, arms and balance level to measure the couple 

measurement of couple. Included accessories. 

Available standard powers : 200W ( suffix S ) / 1KW (suffix M ) / 1,5KW ( suffix L1 ) / 3KW (suffix 

L ) (on request different powers) 

Voltage: 220 /380 V (on request different voltage, also low voltage 24/48 V + suffix V) 

RPM: 2850 50 Hz (On request different values) 

Possibility of installation of the cell of load for an innovative system of the measure of couple 

through suitable traditional instrument or with interface for automated electrical measurement 

system. 

EDDY CURRENT BRAKES TYPE A4420 + power suffix 

Available standard powers : 200W ( suffix S ) / 1KW (suffix M ) / 1,5KW ( suffix L1 ) / 3KW (suffix 

L ) (on request different powers) 

Voltage: 220 /380 V (on request different voltage, also low voltage 24/48 V + suffix V) 

RPM: 2850 50 Hz (On request different values) 

Possibility of installation of the cell of load for an innovative system of the measure of couple 

through suitable traditional instrument or with interface for automated electrical measurement 

system. 

Recommended accessories for both brakes: 

• STARTER RHEOSTAT TYPE A4610 + power suffix 

• EXCITATION RHEOSTAT TYPE A4630 + power suffix 

• TROLLEY COUPLING BASE TYPE A4842 

• COUPLE (A4731) AND RPM (A4730) INSTRUMENTS 

• ELECTRICAL MEASUREMENT INSTRUMENTS AND AUTAMATIZED SYSTEMS 

• RLC LOADS 

• CABLES AND ACCESSORIES 

CABLES AND ACCESSORIES 

SAFETY CABLES SAFETY TERMINALS VARIOUS 

AVAILABLE COLOURS: red, black, yellow, 

green, yellow-green, blue 

LENGTHS: 25 - 50 - 100 - 150 - 200 cm 

WORKING VOLTAGE : 1000 V CAT III 

TEST: 7400 Veff 1 min 

TRACTION: 150 N 

CURRENTS: version up to 16 - 20 - 30 A on 

request other ranges) 

CABLE: PVC 2,5 mm 2 on request other types 

TEMPERATURE: 70 °C 

AVAILABLE COLOURS: red, black, yellow, green, 

yellow-green, blue ( max 30 A) 

ADAPTER for terminals not in accordance with 

Safety rules 

Rack for 

cables 

Crocodile 

Skein 

cables

VARIOUS ACCESSORIES 

WELDING STATIONS / DESOLDERING - WELDERS – FUME EXTRACTORS – ACCESSORIES 

welding station / desoldering 

Welders - various 

models available 

Pistol welder 

METER ARM SCALE Type TF/1 

metal base, with two supports, one of which releasable and movable 10 by 10 cm from 0.. to 1 m. On 

each of the supports the device opportunely dimensioned for the clamping of the threads or twin-leads is 

mounted, with clamps of attack for the current and clamps of attack for the voltage drop to the double 

bridge or the micro ohmmeter. The two aim knives are of stainless steel. Measurable length: from 0.5 to 1 

m - Diameter or thickness that can be inserted: from 0.5 to 15 mm 

On request Type TF/3 for circular conductors or chordates with diameter from 0.1 to 40 mm 

POTENTIAL DIVIDER – HV PROBE 

Are available probes of several types on request 

TOOLS FOR ELECTRONICS 

TOOL KIT 

desoldering pump 

It includes a holder and six utensils. 

CASE FOR TOOLS 

Several configurations of sets equipped with utensils contained in a comfortable compartment case are available. 

A portable laboratory, ideal for all the jobs of electricity, hydraulic, mechanical, etc. 

SPECIAL CASE FOR: 

- Data processing net systems 

- Electrical network systems 

- Optic fibres net systems 

SINGLE TOOL SET 

Desoldering station 

Desoldering pump 

On request various tool set for laboratory 

welding station 

fume extractor 

Various accessories for welding 

Dimension: 1240 x 115 x 125 mm 

Weight: 11 Kg

INSTRUMENTS 

REFER TO THE SPECIFIC CATALOGUE FOR DETAILS 

ELECTRICAL INSTRUMENTATION 

• Analogical and digital versions 

• Professional and economic types bench and vertical use with possibility of plug-in insertion in the 

suitable support structure. . 

• Use: dc, ac, dc and ac 

• Type of instruments: ammeter, voltmeter, wattmeter, varmeter, frequency-meter, cosfimeter, etc. 

• Some models are supplied with RS232 interface 

• Range: 1, 2, 3, 4, 5. Ranger to defined 

• Accuracy : 0,2 – 0,5 – 1 – 1,5 – 2 – 2,5 - ….. 

MEASUREMENT INSTRUMENTS 

ASK THE DEDICATED LEAFLETS TO OUR OFFICES 

OSCILLOSCOPES – SPETRUM ANALYSERS 

Several models are available, you can ask technical sheets to our offices. 

- Analogue: 20 – 30 – 35 – 50 –100 – 200 MHz 

- Digital 60 – 100 – 150 – 250 Mhz 

Versions with and without interface …….. 

SPETRUM ANALYSERS 1 – 2.7 GHz 

STABILIZED POWER SUPPLY 

Several models single, dual and triple outputs are available 

ranges for adjustable and/or fixed outputs 

FUNCTION GENERATORS AND FREQUENCY-METERS 

Several models are available with or without frequency-meter; with or without 

interface. Several ranges up to arbitrary signal. 

Range: 2 – 3 – 5 – 10 – 13 – 30 Mhz 

MULTIMETERS AND CLAMPS 

ANALOGUE: several models with various ranges 

PORTABLE: 

3 ½ ; 4 ½ digits with and without interface; bargraph and the most various 

functions. 

BENCH 

3 ½ ; 4 ½ 5 ½ ; 6 ½ digits with and without interface; bargraph and the most 

various functions 

software included. 

FURTHERMORE: instrumentation of several type: voltmeters, ammeters, wattmeters, CosØmeter, thermometers, rpm meters, 

flux meters, manometers, hygrometers, thermometers, anemometers, luxmeters, meteo units, electromagnetic fields, calibrators. 

Radioactivity, sound level meters, environmental parameters ...........

STUDY OF THE SINGLE AND THREE-PHASE 

ELECTRICAL PROTECTIONS 

TYPE SIC/EL/PROT 

SINGLE AND THREE-PHASE TEST 

- Test on protectors realized by means of fuses and 

determination of the trip time following currents. 

- Test on protectors realized by thermal relay 

- Test on protectors realized by magnetic relay 

- Test on protectors realized by differential relay 

- Combination and co-ordination of several above mentioned protectors until defining a 

magnetothermic differential protector. 

- Use of such types of protector when studying electrical distribution line. 

ACCESSORIES FOR ELECTRICAL PROTECTION KIT 

- THREE-PHASE ACCESSORY KIT 

Set of switches and three-pole contactors: 

- Three-pole electromagnetic switch Nominal current 32 A 



- Three-pole contactor with thermal relay in = 16 A 

- Three-phase differential switch In = 25 A I DIFF= 30 mA 

- N. 3 fuses and support 

- cable set 

- SINGLE PHASE ACCESSORY KIT 

Set of switches and contactors: 

- Bipolar electromagnetic switch Nominal current 32 A 



- Three-pole contactor with thermal relay In = 16 A 

- single phase differential switch In = 25 A I DIFF= 30 mA 

- N. 2 fuses and support 

- cable set 

- FRAME WORK 

OPTIONS: 

TROLLEY 

SIMULATOR OF 

EARTH FAILURES 

TIMER 

CHRONOMETER 

EXTRANEOUS 

MASS SIMULATOR

SAMAR CATALOGUE COLLECTION: 

- CD GENERAL CATALOGUE 

- BENCHES AND POWER SUPPLIES CATALOGUE 

- ELECTRICAL/ELECTRONICAL INSTRUMENTS CATALOGUE 

- ELECTRONICAL INSTRUMENTS CATALOGUE 

- ELECTRONICS - AUTOMATION CATALOGUE 

- MICROCONTROLLER - ROBOTICS CATALOGUE 

- ELECTROTECHNICS - MEASUREMENTS AND ELECTRICAL 

MOTORS CATALOGUE 

- ELECTRICAL INSTALLATIONS CATALOGUE 

- TELECOMMUNICATION - TELEMATICS CATALOGUE 

- MECHATRONIC - MECHANICS CATALOGUE 

- PNEUMATIC -- ELECTROPNEUMATIC CATALOGUE 

- HYDRAULICS CATALOGUE 

- THERMODYNAMICS CATALOGUE 

- REFRIGERATION AND CONDITIONING CATALOGUE 

- AUTOTRONIC CATALOGUE 

- ENVIRONMENT CATALOGUE 

- ALTERNATIVE ENERGY CATALOGUE 

- AERONAUTICS CATALOGUE 

- PHYSICS, CHEMICAL, BIOLOGY CATALOGUE 

- LINGUISTIC LABORATORY CATALOGUE 

- MULTIMEDIA LABORATORY CATALOGUE 

Agent / Distributor: 

SAMAR IS A CERTIFIED COMPANY ISO 9001: 2000 

SAMAR WEB: www.samar-instruments.it 

Via della Pace n. 25 frazione Zivido 20098 San Giuliano Milanese (Milan – Italy) 

Tel. (+39) 02 98242255 Fax (+39) 02 98242279 E-Mail info@samar-instruments.it

electrotechnics electrical measurements electronic measurements

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