WESCHLER INSTRUMENTS

WESCHLER INSTRUMENTSWeschler Premo Circular BarGraph Controller▲QCDirect Measurement of:DC CurrentAC CurrentDC VoltageAC VoltageFrequencyPowerProcess LoopsThermocouplesRTDsLoad Cells/ Strain GaugesLVDTsPressureSpeed Pickups/ RPMResistance/ PotentiometersQuadratureEvent CountingThe Premo Bargraph Controlleris a full featured, high resolutionmeter for display and control ofprocess parameters. A widerange of input modules measureelectrical signals, sensors andtransducers. Setup is quick andeasy with the menu driven frontpanel display. Analog and digitaloutputs easily connect to remoteindicators or a plant SCADAsystem. Up to 6 setpoints can beprogrammed to operate within thespan of the selected input module.PID control is available from thefirst two setpoints.• 101 segment red, green ortricolor bar• 6 digit alpha-numeric readout• Rugged steel case, standardswitchboard mounting• 4 assignable relays with tracking,latching & manual reset functions• Analog retransmit & serialModbus communications• Wide variety of input modules• Datalogging & PID controlfunctions• Cross channel calculations withmulti-channel input modulesSPECIFICATIONSDigital Display Range: -19999 to 99999Decimal Point:Five positions, front panel selectableBargraph Display:101 segment LED, 7.25" length, 235˚ arcUpdate Rate:3 to 10 times per secondDisplay Dimming:16 brightness levels, front or rear panel adjustA/D Converter:Dual Slope, bipolar 17 bit A/DCounter Functions: Two built-in Up/Down countersData Logging:Logging with a date/time stampTrigger:Time interval, setpoint, manualData storage:1MB EEPROM or removable flash cardLinearization:4 selectable 32 point tables, cascadeableMath Functions:Sum, difference, ratio or the product of two inputsOffset Functions:Tare, compensation and calibrationPeak and Valley:Min/Max storage with front panel recallSerial Output:ASCII, Modbus (RTU)Setpoint Functions: Hysteresis, on/off delays, one shot, pulse and repeattimers, latching, dual PID, setpoint tracking, logging triggerSignal Processing:Averaging, smart filter, rounding, square rootTimer:Time-up, time-down, or real-time clock modesTotalalizer:Two, for Total and Batch TotalAnalog Output:Isolated 16-bit, accuracy 0.02% FSResolution:0.4µA on current, 250µV on voltageCompliance:500Ω max. for current, 500Ω min. for voltageReal Time Clock:Optional, 15 yr Lithium battery backupPower:85-265VAC / 95-370VDC @ 5W max(DC to 400Hz)14-48VAC / 10-72 VDC @ 5W maxOperating Temperature: 0-50˚C (32-122˚F),

WESCHLER INSTRUMENTSWeschler Tri-Color Bargraph Meters• Large, bright display with 16 step dimming• 40 or 50 segment Tri-Color Bar• Bar changes color at user adjustable setpoints —Red, Green, Amber• 5 digit resoluton• Versatile selection of inputs• Up to 4 form C relay outputs• Peak/Valley option• Trend indicator• Analog retransmit option• AC or DC power• Rugged caseSizes to replace popular edgewise and circular analog meters.CONFIGURATION OPTIONSSIZEBG252BH252BV5ABD101BG241BG261BG281INPUTDC VoltsDC AmpsAC Volts RMSAC Amps RMSLine FrequencyMAG PickupThermocoupleRTDWattsVARsPower Factor6" Vertical BarGraph6" Horizontal BarGraph7 1 /2" Vertical BarGraph10" Vertical BarGraph4 1 /2" Square BarGraph8 1 /2" Square BarGraph8" Circle BarGraph50mV to 250V full scale50µA to 5A full scale50mV to 250V full scale1mA to 5A full scale4-20mA DC1-5V DC10-50mA DC55-65 Hz50Hz-20kHzJ, K or T100 ohm Pt or 10 ohm CuSingle & polyphaseOver 4000 combinations available - ContactWeschler to configure a Tri-Color BarGraph foryour application.POWER120V AC 50/60Hz240V AC 50/60Hz12V DC24V DC28V DC48V DC125V DC250V DC120V AC / 125V DCCOMMUNICATIONRS232RS485RETRANSMIT4-20mA0-1mA1-5V DC0-1V DC10-50mA DCExcitation Power 24 VDC@ 90mADIGITAL DISPLAYCOLORGreenAmberRed▲BG261TCBD101TC▲13FIELD PROGRAMMABLE FUNCTIONS• Zero and full scale point location• Setpoint type (Hi or Low)• Hysteresis & latching• Setpoint time delay• 16 step dimming• Digital display for engineering units• Enable/disable front buttons• I.D. selection for communication• Bar form• Peak / Valley enable• Color zones• Over / Under range, flashing• Lamp test▲BH252TCWESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.com

Weschler Bargraph Meters• Large, bright display• 101 segment bar, up to 10" high• 3 1 /2 or 4 1 /2 digit resoluton• Versatile selection of inputs• Up to 4 form C relay outputs• Peak/Valley option• Analog retransmit option• AC or DC power• Rugged caseCONFIGURATION OPTIONSWESCHLER INSTRUMENTSSIZEBG252BH252PC101PH101PC202PG101PG202BI1251BW1316BV5ABD101BG241BG261BG281BG251INPUTDC VoltsDC AmpsAC Volts RMSAC Amps RMSLine FrequencyMAG PickupThermocoupleRTDWattsVARsPower Factor6" Vertical BarGraph6" Horizontal BarGraphDIN Size Vertical BarGraphDIN Size Horizontal BarGraphDIN Size Dual BarGraphSingle BarGraphDual BarGraph6" Vertical BarGraph6" Vertical BarGraph7 1 /2" Vertical BarGraph10" Vertical BarGraph4 1 /2" Square BarGraph8 1 /2" Square BarGraph8" Circle BarGraph6" Circle BarGraph50mV to 250V full scale50µA to 5A full scale50mV to 250V full scale1mA to 5A full scale4-20mA DC1-5V DC10-50mA DC55-65 Hz50Hz-20kHzJ, K or T100 ohm Pt or 10 ohm Cusingle & polyphasePOWER120V AC 50/60Hz240V AC 50/60Hz5V DC12V DC24V DC28V DC48V DC125V DC250V DC120V AC / 125V DCSETPOINTSHi/LoHi/Hi-HiLo/Lo-LoHi-Hi/Hi/Lo/Lo-LoCOMMUNICATIONRS232RS485RETRANSMIT4-20mA0-1mA1-5V DC0-1V DC10-50mA DCExcitation Power 24 VDC@ 90mALED COLORGreenAmberRed▲BG241PC202▲BG252▲Over 4000 combinations available -Contact Weschler to configure aBarGraph for your application.WESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.com14

Texmate Intelligent Panel MetersTIGER FAMILYIntelligent Meter Controllers with Programmable Logic, DigitalSignal Processing Capabilities & Serial Communication▲DI-50E1/8 DIN 96X48mm▲GI-50E9/32 DIN 144x72mm1/8 DIN96X48mm1/16 DIN96X24mmLEOPARD FAMILY1/8 DIN 96X48mmDL-40 LRLYNX FAMILY▲ DX-35 LR▲ DX-40 LRWESCHLER INSTRUMENTS▲▲DI-60E1/8 DIN 96X48mmBL-40▲ DI-60ESmart, Programmable Meter Relays with Isolated Retransmitor Control Loop Outputs▲▲DL-401/16 DIN 96X24mmConfigured for Direct Connection to Most Sensors and ProcessSignals, with Displays Scalable to Any Unit of Measure▲ DX-35▲ DX-45▲ BX-35 ▲ BX-45Tiger Family Features• Intelligent and super-intelligent digital meters• Front-panel digital calibration and function selection• Built-in linearization function, 32 to 125 flexible points• Built-in sensor excitation voltage 5 V /10 V / 24 V DC• Six 5A relays or combinations of 10A relays and 5A relays• Built-in memory for maximum and minimum readings• Over 75 signal conditioners, single as well as dual inputs• Two high-resolution, independently programmable 16-bit analog outputs• Built-in timer and totalizer (signal integration) inputs, plus user-definablemacros and real time clock• Choice of serial communications – RS232, RS485, ASCII, Modbus anddirect drive printer output• Auto-sensing AC / DC, wide range 85-265 V AC / 95-370 V DC or18-36 V AC / 9-60 V DC power supply• Digital “smart” filtering• Computer programmable• Data logging up to 7000 samplesLeopard Family Features• Smart 4-digit meters• Front-panel digital scaling, offset, and setpoints• Over 38 different signal conditioners• Dual 10 and 5-amp relays, 4 relays total plus analog output• 1/16 DIN meters have 2 or 3 relays or 1 relay plus analog output• Auto-sensing AC / DC, wide range 85-265 V AC / 95-370 V DC,or 18-36 V AC / 9-60 V DC power supplyLynx Family Features• Basic indicator 3.5 or 4.5 digit, 0.56” and 0.8” LED meters• Analog scaling and offset from rear• Over 24 single-input signal conditioners available• Auto-sensing AC / DC, wide range 85-265 V AC / 95-370 V DC,or 18-36 V AC / 9-60 V DC power supplyTiger Meter SpecificationsSPECIFICATIONSAccuracy: Built-in compensation and linearization functions enable systemaccuracies of the order of ±0.0001% of reading for analog inputs. Stop -Start time resolution from ±1sec to ±0.7nsec. Digital input and pulse counts±1 count.A/D Convertors: A Dual Slope, bipolar 17 bit A/D is provided as standard onthe main board. SMART modules have 24 bit or 16 bit Delta-Sigma A/D convertorsthat utilize the internal I 2 C BUS.Temperature Coefficient: Typically 30ppm/˚C. Compensation can be utilizedto achieve system temperature coefficients of 1ppm.Warm Up Time: Up to 10 minutes, depending on input module.Conversion Rate: Typically 10 samples per second. However, SMART inputmodules are available that can convert at 60, 240, 480 or 960 samples persecond.Control Output Rate: Can be selected for 100msec or 10msec.Some SMART modules have SSR outputs that react within 1.2msec.Excitation Voltage: Depends on input module selected. Typically, 5V, 10Vor 24VDC is provided.Operating Temperature: 0 to 50 ˚C (32 ˚F to 122 ˚F).Storage Temperature: -20 ˚C to 70 ˚C (-4 ˚F to 158 ˚F).Relative Humidity:

17Texmate Intelligent Panel MetersLeopard Meter SpecificationsA/D Converter:14 bit single slopeAccuracy:±(0.05% of reading + 2 counts)Temperature Coefficient: 100 ppm/°C (Typical)Warm Up Time:2 minutesConversion Rate:5 conversions per second (Typical)Operating Temperature: 0 to 60°C,

Texmate Intelligent Panel MetersINPUT MODULE SELECTION - CONTINUEDFunctionModule ForCOUNTERQuadrature Counter . . . . . . . . . . . . . . . . . . . . . . . . IC02 . . . TQuadrature Counter w/dual SSRs. . . . . . . . . . . . . IC03 . . . TUniversal Freq./ RPM / Up Down Counter . . . . . . IF10 . . . TDual UP/DOWN Counter. . . . . . . . . . . . . . . . . . . . . IDC1. . . TCounter and T/C and 4-20mA . . . . . . . . . . . . . . . . ITTF . . . TSmart Dual Counter and Pressure Direct . . . . . . . ISP1 . . . TDUAL INPUTS3-wire RTD and DC V . . . . . . . . . . . . . . . . . . . . . . . IDT3 . . . T3-wire RTD and 4-20mA . . . . . . . . . . . . . . . . . . . . . IDP2 . . . TDual DC 2mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDD3. . . TDual DC 50mV . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDD2. . . TDC 50mV and 4-20mA . . . . . . . . . . . . . . . . . . . . . . IDD6. . . TDC 2V and 4-20mA. . . . . . . . . . . . . . . . . . . . . . . . . IDD5. . . TDC 2V and DC 50mV . . . . . . . . . . . . . . . . . . . . . . . IDD4. . . TStrain Gage and Frequency . . . . . . . . . . . . . . . . . . IDS3 . . . TDual DC 2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDD1. . . TDual Direct Pressure (Abs. or Differential/Gage). . . IGYY . . . TDual Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDF2 . . . TDual Pressure Input . . . . . . . . . . . . . . . . . . . . . . . . IDS2 . . . TDual Process Loop . . . . . . . . . . . . . . . . . . . . . . . . . IDP1 . . . TDual Resistance Input . . . . . . . . . . . . . . . . . . . . . . IDR1. . . TDual RTD Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDT2 . . . TDual Smart Pressure/Load Cell, 16 bit. . . . . . . . . ISS5* . . TDual Smart Pressure/Load Cell, 16 bit. . . . . . . . . ISS6**. TDual Strain Gage Input. . . . . . . . . . . . . . . . . . . . . . IDS1 . . . TDual Thermocouple . . . . . . . . . . . . . . . . . . . . . . . . IDT1 . . . TThermocouple and 4-20mA . . . . . . . . . . . . . . . . . . IDP3 . . . TThermocouple and DC mV . . . . . . . . . . . . . . . . . . . IDT5 . . . TThermocouple and DC V . . . . . . . . . . . . . . . . . . . . IDT4 . . . TThermocouple and Load Cell. . . . . . . . . . . . . . . . . IDT6 . . . TDual UP/DOWN Counter. . . . . . . . . . . . . . . . . . . . . IDC1. . . TSmart Dual 3-wire Potentiometer . . . . . . . . . . . . . ISR3 . . . TSmart Load Cell and Process (4-20mA) . . . . . . . . . ISS9 . . . TSmart Dual DC Volts, 16 bit, 1-20Hz update . . . . ISDA* . . TSmart Dual DC Volts, 16 bit, 1-20Hz update . . . . ISD8**. TSmart Dual Photo Diode Input. . . . . . . . . . . . . . . . ISSE . . . TSmart Dual RTD (50Hz) . . . . . . . . . . . . . . . . . . . . . IST5* . . TSmart Dual RTD (60Hz) . . . . . . . . . . . . . . . . . . . . . IST6** . T4 - 20mA3-wire RTD and 4-20mA . . . . . . . . . . . . . . . . . . . . . IDP2 . . . TDC 50mV and 4-20mA . . . . . . . . . . . . . . . . . . . . . . IDD6. . . TDC 2V and 4-20mA. . . . . . . . . . . . . . . . . . . . . . . . . IDD5. . . TDual Process Loop . . . . . . . . . . . . . . . . . . . . . . . . . IDP1 . . . TThermocouple and 4-20mA . . . . . . . . . . . . . . . . . . IDP3 . . . TProcess Loop 4-20mA . . . . . . . . . . . . . . . . . . . . . . IP01 . T,L,LyProcess Loop 4-20mA w/ Ext. Lin Table . . . . . . . IP09 . T,L,LyProcess Loop 4-20mA w/ 24V Exc. & AutoCal . . IP06 . . . TProcess Loop 4-20mA w/ 24V Exc. . . . . . . . . . . . IP02 . T,L,LyQuad 4-20mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IQP1 . . . TSmart Load Cell and Process 4-20mA . . . . . . . . . . ISS9 . . . TTriple 4-20mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ITP1 . . . T4-20mA and 4-20mA and T/C . . . . . . . . . . . . . . . . ITT8 . . . TT/C and 4-20mA and Counter . . . . . . . . . . . . . . . . ITTF . . . TT/C and 4-20mA and DC mV . . . . . . . . . . . . . . . . . ITTA . . . TT/C and 4-20mA and DC Volts . . . . . . . . . . . . . . . ITTB . . . TT/C and 4-20mA and Frequency . . . . . . . . . . . . . . ITTF . . . TT/C and T/C and 4-20mA . . . . . . . . . . . . . . . . . . . ITT4 . . . TFREQUENCY / RPMUniversal Freq./ RPM / Up Down Counter . . . . . . IF10 . . . TUniversal Frequency / RPM . . . . . . . . . . . . . . . . . . IF05 . . . LLine Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF08 . . . LLine Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF06 . . . TDual Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDF2 . . . TStrain Gage and Frequency . . . . . . . . . . . . . . . . . . IDS3 . . . TRTD and RTD and Frequency. . . . . . . . . . . . . . . . . ITTE . . . TT/C and 4-20mA and Frequency . . . . . . . . . . . . . . ITTF . . . TT/C and DC Volts and Frequency. . . . . . . . . . . . . . ITTG . . . TRTD + DC V + DC V + Frequency . . . . . . . . . . . . . . IQT5 . . . TLVDTSmart Dual LVDT (50 Hz) . . . . . . . . . . . . . . . . . . . . ISL1* . . TSmart Dual LVDT (60 Hz) . . . . . . . . . . . . . . . . . . . . ISL2** . TOXIDATION REDUCTION POTENTIALOxidation Reduction Potential (ORP). . . . . . . . . . . IOR1. . . TpHpH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IH01 . . . TpH w/ Automatic Temperature Compensation. . . IH02. . . TWESCHLER INSTRUMENTSFunction Module For Function Module ForPOTENTIOMETERTriple RTD Platinum 100Ω, 2-wire . . . . . . . . . . . . . ITT2 . . . T3-wire Potentiometer 1kΩ min. . . . . . . . . . . . . . . . IR02 . T,L,Ly RTD and RTD and Frequency. . . . . . . . . . . . . . . . . ITTE . . . TLinear Potentiometer 1kΩ min . . . . . . . . . . . . . . . IR03 . . T,LSmart Dual 3-wire Potentiometer (50 Hz). . . . . . . ISR3*. . T SINGLE PHASE POWERSmart Dual 3-wire Potentiometer (60 Hz). . . . . . . ISR4**. T Single Phase Power, 300V/1A. . . . . . . . . . . . . . . . IW01 . . TSmart Quad Potentiometer/Resistance . . . . . . . . ISSA . . . T Single Phase Power, 300V/5A. . . . . . . . . . . . . . . . IW02 . . TSmart Single 3-wire Potentiometer (50 Hz) . . . . . ISR1*. . T Single Phase Power, 600V/1A. . . . . . . . . . . . . . . . IW04 . . TSmart Single 3-wire Potentiometer (60 Hz) . . . . . ISR2**. T Single Phase Power, 600V/5A. . . . . . . . . . . . . . . . IW05 . . TPRESSURE / LOAD CELLSTRAIN GAGEUniversal Direct Pressure . . . . . . . . . . . . . . . . . . . . IGYZ . T,L,Ly Strain Gage and Frequency . . . . . . . . . . . . . . . . . . IDS3 . . . TDirect Pressure with 2 Digital Inputs . . . . . . . . . . IGYX . . . T Dual Strain Gage. . . . . . . . . . . . . . . . . . . . . . . . . . . IDS1 . . . TDual Direct Pressure (Abs. or Differential/Gage) . IGYY . . . T Strain Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IS01 . . T,LDual Pressure Input . . . . . . . . . . . . . . . . . . . . . . . . IDS2 . . . TDual Smart Pressure/Load Cell, 16 bit. . . . . . . . . ISS5* . . T THERMOCOUPLEDual Smart Pressure/Load Cell, 16 bit. . . . . . . . . ISS6**. T Dual Thermocouple JKRSTBN . . . . . . . . . . . . . . IDT1 . . . TPressure/Load Cell 20/2mV/V, 5/10VT/C JKRSTBN and 4-20mA. . . . . . . . . . . . . . . . . IDP3 . . . TExc, 4-wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IS05 . T,L,Ly T/C JKRSTBN and DC 50mV . . . . . . . . . . . . . . . IDT5 . . . TPressure/Load Cell Ext Exc., 20/2mV/V, 4-wire. . IS06 . T,L,Ly T/C JKRSTBN and DC 2V . . . . . . . . . . . . . . . . . . IDT4 . . . TPressure/Load Cell Ext Exc., High Impedance . . . IS07 . . T,L Thermocouple and Load Cell. . . . . . . . . . . . . . . . . IDT6 . . . TPressure/Load Cell Ext Exc., 4/6-wire. . . . . . . . . . IS04 . . T,L Smart Quad Thermocouple (50 Hz) . . . . . . . . . . . IST3* . . TPressure/Load Cell w/ AutoCal, 4-wire . . . . . . . . . IS03 . . . T Smart Quad Thermocouple (60 Hz) . . . . . . . . . . . IST4** . TPressure/Load Cell, 4/6-wire. . . . . . . . . . . . . . . . . IS02 . . T,L Thermocouple JKRSTBN . . . . . . . . . . . . . . . . . . . IT01 . . . TSmart Pressure/Load Cell, Standard Res 16 bit . ISS1* . . T T/C, JKRT, Selectable°C/°F, 1°/0.1° . . . . . . . . IT10 . . . LSmart Pressure/Load Cell, Standard Res 16 bit . ISS2**. T T/C JKRSTBN, 4-20mA and 4-20mA . . . . . . . . . ITT8 . . . TSmart Pressure/Load Cell, High Res & Acc 24 bit . ISS3* . . T T/C JKRSTBN, 4-20mA and Counter. . . . . . . . . . ITTF . . . TSmart Pressure/Load Cell, High Res & Acc 24 bit . ISS4** . T T/C JKRSTBN, 4-20mA and DC 50mV. . . . . . . . ITTA . . . TSmart Quad Pressure/Load Cell (50 Hz) . . . . . . . ISS7* . . T T/C JKRSTBN, 4-20mA and DC 2V. . . . . . . . . . . ITTB . . . TSmart Quad Pressure/Load Cell (60 Hz) . . . . . . . ISS8**. T T/C JKRSTBN, DC 50mV and DC 50mV . . . . . . ITT6 . . . TSmart Pressure Direct & Dual Counter. . . . . . . . . . ISP1 . . . T T/C JKRSTBN, DC 2V and DC 50mV . . . . . . . . . ITT9 . . . TSmart Load Cell and Process 4-20mA . . . . . . . . . . ISS9 . . . T T/C JKRSTBN, DC 2V and DC 2V . . . . . . . . . . . . ITT7 . . . TSmart Load Cell and RTD. . . . . . . . . . . . . . . . . . . . ISSB . . . T T/C JKRSTBN, T/C and 4-20mA. . . . . . . . . . . . . ITT4 . . . TSmart Load Cell and Two Digital Inputs . . . . . . . . . ISSC* . . T T/C JKRSTBN, T/C and DC 50mV . . . . . . . . . . . ITT5 . . . TSmart Load Cell and Two Digital Inputs . . . . . . . . . ISSD**. T T/C JKRSTBN, T/C and DC 2V . . . . . . . . . . . . . . ITT3 . . . TThermocouple and Load Cell. . . . . . . . . . . . . . . . . IDT6 . . . T T/C, 4-20mA and Frequency . . . . . . . . . . . . . . . . . ITTF . . . TT/C, DC Volts and Frequency . . . . . . . . . . . . . . . . . ITTG . . . TPROCESS LOOPTriple Thermocouple JKRSTBN . . . . . . . . . . . . . ITT1 . . . TDual Process Loop . . . . . . . . . . . . . . . . . . . . . . . . . IDP1 . . . TProcess Loop 4-20mA . . . . . . . . . . . . . . . . . . . . . . IP01 . T,L,Ly TRIPLE INPUTSProcess Loop 4-20mA w/ Ext. Lin Table . . . . . . . . . . IP09 . . . T Smart Load Cell and Two Digital Inputs . . . . . . . . . ISSC* . . TProcess Loop 4-20mA w/ 24V Exc. & AutoCal. . . . . . IP06 . . . T Smart Load Cell and Two Digital Inputs . . . . . . . . . ISSD**. TProcess Loop 4-20mA w/ 24V DC Exc. . . . . . . . . IP02 . T,L,Ly Smart Pressure Direct & Dual Counter . . . . . . . . . . ISP1 . . . TTriple 4-20mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ITP1 . . . TQUAD INPUTSTriple DC 50mV . . . . . . . . . . . . . . . . . . . . . . . . . . . . ITD2 . . . TQuad 4-20mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IQP1 . . . T Triple DC 2V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ITD1 . . . TQuad DC 50mV . . . . . . . . . . . . . . . . . . . . . . . . . . . . IQD2. . . T Triple RTD Platinum 100Ω, 4-wire . . . . . . . . . . . . . ITTC . . . TQuad DC 2V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IQD1. . . T Triple RTD Platinum 100Ω, 2-wire . . . . . . . . . . . . . ITT2 . . . TQuad RTD Platinum 2 wire connection. . . . . . . . . IQT2 . . . T RTD and RTD and Frequency. . . . . . . . . . . . . . . . . ITTE . . . TQuad RTD Platinum 4 wire connection. . . . . . . . . IQT4 . . . T T/C JKRSTBN, 4-20mA and 4-20mA . . . . . . . . . ITT8 . . . TRTD + DC V + DC V + Frequency . . . . . . . . . . . . . . IQT5 . . . T T/C JKRSTBN, 4-20mA and Counter. . . . . . . . . . ITTF . . . TSmart Quad Potentiometer/Resistance . . . . . . . . ISSA . . . T T/C JKRSTBN, 4-20mA and DC 50mV. . . . . . . . ITTA . . . TSmart Quad Pressure/Load Cell (50 Hz) . . . . . . . ISS7* . . T T/C JKRSTBN, 4-20mA and DC 2V. . . . . . . . . . . ITTB . . . TSmart Quad Pressure/Load Cell (60 Hz) . . . . . . . ISS8**. T T/C JKRSTBN, DC 50mV and DC 50mV . . . . . . ITT6 . . . TSmart Quad Thermocouple (50 Hz) . . . . . . . . . . . IST3* . . T T/C JKRSTBN, DC 2V and DC 50mV . . . . . . . . . ITT9 . . . TSmart Quad Thermocouple (60 Hz) . . . . . . . . . . . IST4** . T T/C JKRSTBN, DC 2V and DC 2V . . . . . . . . . . . . ITT7 . . . TT/C JKRSTBN, T/C and 4-20mA. . . . . . . . . . . . . ITT4 . . . TRESISTANCET/C JKRSTBN, T/C and DC 50mV . . . . . . . . . . . ITT5 . . . TDual Resistance 0.2/2/20kΩ . . . . . . . . . . . . . . . . IDR1. . . T T/C JKRSTBN, T/C and DC 2V . . . . . . . . . . . . . . ITT3 . . . TResistance 200/2k/20kΩ, 2/3/4-Wire . . . . . . . . IR01 . . . T T/C, 4-20mA and Frequency . . . . . . . . . . . . . . . . . ITTF . . . TResistance 2kΩ . . . . . . . . . . . . . . . . . . . . . . . . . . . IR04 . . . L T/C, Volts and Frequency . . . . . . . . . . . . . . . . . . . . ITTG . . . TResistance 2kΩ . . . . . . . . . . . . . . . . . . . . . . . . . . . IR05 . . Ly Triple Thermocouple JKRSTBN . . . . . . . . . . . . . ITT1 . . . TSmart Quad Potentiometer/Resistance . . . . . . . . ISSA . . . TSmart Voltage and Resistance . . . . . . . . . . . . . . . ISD9 . . . T *Optimized for 50 Hz rejection. **Optimized for 60 Hz rejection.RTD3-wire RTD and DC V . . . . . . . . . . . . . . . . . . . . . . . IDT3 . . . T ENHANCED TIGER FAMILY MODELS3-wire RTD and 4-20mA . . . . . . . . . . . . . . . . . . . . . IDP2 . . . TDual RTD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDT2 . . . TQuad RTD Platinum 2 wire. . . . . . . . . . . . . . . . . . . IQT2 . . . TDigitalQuad RTD Platinum 4 wire. . . . . . . . . . . . . . . . . . . IQT4 . . . TDI-503Meter withRTD + DC V + DC V + Frequency . . . . . . . . . . . . . . IQT5 . . . TAnnunciatorsRTD, 10Ω Copper 2/3/4-wire . . . . . . . . . . . . . . . . IT13 . . . TRTD, 100Ω Pt. 2/3/4-wire . . . . . . . . . . . . . . . . . . . IT02 . . . TTriple DisplayRTD, 100Ω Pt. 2/3/4-wire (-199.9 to 199.9˚C). . IT14 . T,L,LyRTD, 100Ω Pt. 2/3/4-wire (-199.9 to 199.9°F). . IT05 . T,L,LyMetersDI-50/AN6RTD, 100Ω Pt. 2/3/4-wire (-200 to 800°C) . . . . . IT03 . T,L,LyRTD, 100Ω Pt. 2/3/4-wire (-200 to 1470°F) . . . . IT04 . T,L,LyRTD, 100Ω Pt. 3/4-wire, °C/°F, 1°/0.1°. . . . . . . IT11 . . . LRTD, 120Ω Nickel 2/3/4-wire . . . . . . . . . . . . . . . . IT12 . . . TRTD, 1000Ω Pt. Select 3/4-wire, °C/°F, 1°/0.1° . IT15 . . . LSmart Load Cell and RTD. . . . . . . . . . . . . . . . . . . . ISSB . . . TSmart Dual RTD (50Hz) . . . . . . . . . . . . . . . . . . . . . IST5* . . TSmart Dual RTD (60Hz) . . . . . . . . . . . . . . . . . . . . . IST6** . TSmart 6 Input - 3 RTD, 2 Process, 1 Digital . . . . . IST1* . . T ▲ DI-602A ▲ DI-802XSmart 6 Input - 3 RTD, 2 Process, 1 Digital . . . . . IST2** . TTriple RTD Platinum 100Ω, 4-wire . . . . . . . . . . . . . ITTC . . . T Dual Display Meters Dual Line Alphanumeric LCDWESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.com▲▲18

WESCHLER INSTRUMENTSWeschler Digital Power Meters• Measure 17 Electrical Parameters• Use on Single & 3 Phase Systems• Direct Input and Auxiliary Power to 480VAC• RS-485 Modbus Communications• Rugged Metal Case fits Standard ANSI CutoutThe MD3000 is a complete power metering system in a rugged steelswitchboard case. Scroll the two front panel buttons to read voltage,current, power, demand and other system parameters. Use the MD3000 tomonitor distribution feeders, branch circuits, generator sets, UPS systemsand other power circuits. It easily retrofits into existing control panels with astandard ANSI 4" hole pattern. Windows PC software allows remote setupand readings through the Modbus communications port. Options includeauxiliary AC or DC power and pulse output.MD3000▲NEWParameters Measured• Phase to Phase Voltage (V)• Phase to Neutral Voltage (V)• Phase Current (A)• Frequency (Hz)• Active Power (W)• Apparent Power (VA)• Reactive Power (VAr)• Power Factor (PF)• Instantaneous Demand: Amps, Active Power, Apparent Power• Maximum Demand: Amps, Active Power, Apparent Power• Total Harmonic Distortion: Phase Volts & Amps• Energy (Wh, VAh, VArh)ORDERING INFORMATIONTo Order—Insert Number Code for Each Letter to Select Catalog Number.Example MD3000 - 33156A1MD3000 — A B C D E FA Phase / Wire12 Single phase, 2 wire (1 element)13 Single phase, 3 wire (2 element)33 3 phase, 3 wire (2 element)34 3 phase, 4 wire (3 element)B Input Voltage1 120V AC (line-neutral)2 240V AC (line-line)3 277V AC (line-neutral)4 480V AC (line-line)C Input Current1 1A AC5 5A ACD Frequency5 50Hz6 60HzE Auxiliary (Meter) PowerA1120V ACA2240V ACA3277V ACA4480V ACD112V DCD224V DCD3125V DCF OptionsPPulse outputRRS-232 data streaming only (replaces RS-485)Most popular configurations shown in bold.Not all combinations available.SPECIFICATIONSVoltage Input 120, 240, 277 or 480 VAC nominalRange 20-120%Burden0.5VA per phaseOverloadContinuous 1.5x nominal, 4x for 1 secondCurrent Input 1A or 5ARange 4-120%OverloadContinuous 4x nominal, 50x for 1 secondFrequency50 or 60 Hz ±5HzAccuracyVolts & Amps 0.5% of reading ±2 digitsFrequency 0.1Hz ±1 digitActive Power 1% of reading ±2 digitsReactive Power 1% of reading ±2 digitsApparent Power 1% of reading ±2 digitsPower Factor 2% of rangeEnergy IEC 1036 class 1THD1% of rangeAuxiliary PowerAC 120, 240, 277, 480 VAC ±15%45-65Hz, burden

WESCHLER INSTRUMENTSCrompton Digital Metering SystemsIntegra 510• 3 Line 4 Digit LCD Display• Self or Externally Powered• Programmable CT Ratios(1-8000A)• Setup Password Protection• IP54 FrontIntegra 5101 Current L1Current L2Current L32 Volts L1 – N (4 wire only)Volts L2 – N (4 wire only)Volts L3 – N (4 wire only)▲Display up to 12 electrical parameters on 4 screens:3 Volts L1 – L2Volts L2 – L3Volts L3 – L14 System VoltsSystem CurrentSystem FrequencyIntegra 640• Display Voltage, Current & Frequency• True RMS Measurement• Fully Programmable PT and CT Ratios• Simple Menu Driven Interface• ANSI Case• Bright LED DisplayDisplay up to 12 electrical parameters on 4 screens:1 System VoltsSystem CurrentSystem Frequency2 Volts L1 – N (4 wire only)Volts L2 – N (4 wire only)Volts L3 – N (4 wire only)Integra 640 ▲3 Volts L1 – L2Volts L2 – L3Volts L3 – L14 Current L1Current L2Current L331Max Input Voltage:120% of nominal continuous, 2x for 1 sec.Input Voltage Burden:0.2 VA per line, nominalMax Input Current:120% of nominal continuous, 20x for 1 sec.Input Current Burden:0.6 VA per phase, nominalAuxiliary SupplyTolerance:-10%, +20% of nominal rangeFrequency Range: 45 - 66HzAC Supply Burden: 3VAMeasuring RangeVoltage (Self Powered): 75 - 125% of nominalVoltage (Aux. Powered): 2.5 -120% of nominalLine-Line Voltage, 4 Wire: 0 - 10% difference in phase voltageCurrent:2.5 - 120% of nominalFrequency Range: 45 - 66HzAccuracyVoltage:1.5% of nominalCurrent:1.5% of nominalFrequency:0.5% of mid frequencyOperating Temperature: -10 to +70°C,

Electro Industries Power MeterNEWShark• Multifunction TRMS Measurements• Meets ANSI C12.20 and IEC 6870.2% Accuracy Class• Bright 0.56" 3 Line LED Display• % of Load Bar for Analog Perception• Programmable CT & PT Ratios• RS485 Modbus and DNP Protocol• IrDA Port for PDA Remote Read▲Parameter Accuracy DisplayVoltage L-L & L-N: 0.1% 0-9999 V or kV, scalableCurrent: 0.1% 0-9999 Amps or kAmps± Watts 0.2% 0-9999 Watts, kWatts, MWatts±Wh 0.2% 5 to 8 Digits Programmable±VARs 0.2% 0-9999 VARs, kVARs, MVARs±VARh 0.2% 5 to 8 Digits ProgrammableVA 0.2% 0-9999 VA, kVA, MVAVAh 0.2% 5 to 8 Digits ProgrammablePF 0.2% ±0.5 to 1.0Frequency 0.01 Hz 45 to 65 Hz%THD 1.0% 0 to 100%% Load Bar 1-120% 10 Digit Resolution ScalableReal time measurements for all parameters; plus Min/Max for V, A, W, VAr, VA, PF, f,%THD: Average for A, W, VAr, VA, PFSystem:Voltage Input:Max. Burden:Current Withstand:Max. Burden:Pass-thru Wire:Isolation:Operating Temp:Sampling:WESCHLER INSTRUMENTSSPECIFICATIONS3 Element Y, 2.5 Element Y, 2 Element ∆, 4 Wire ∆0-416VAC L-N, 0-721VAC L-L0.36VA per phase at 600V, 0.014VA at 120V100A for 10sec, 300A for 3sec, 500A for 1sec0.005VA per phase at 11A0.177" (4.5mm) max dia.All Inputs and Outputs are galvanically isolated to 2500VAC-30 to +70°C,

33Yokogawa AC Switchboard MetersSingle, dual, and triple displays• Field Configurable• Measures True RMS Current and Voltage• Accuracy: ±0.2% of Rdg. ±0.1% FS• Displays MIN/MAX Values• Scaling to 1250:1 for Potential Transformers,5000:1 for Current Transformers• Available for Single- and Three-Phase Systems• High-Resolution, High-Intensity LED Display• Fits Standard Panel Cutouts• Non-Volatile Memory Stores All Setup Parameters• Options Include RS-485 Communications, Analog Outputs,DC Auxiliary Power SupplyAC WATT/VAR SINGLE FUNCTIONTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2491-53-11-5-AHF-0A – B – C – D – E – FA 2491 Single FunctionB Function Connection51 Watt 1P2W52 Watt 1P3W53 Watt 3P3W54 Watt 3P4W (2 1 /2 Element)55 Watt 3P4W (3 Element)61 Vars 1P2W62 Vars 1P3W63 Vars 3P3W64 Vars 3P4W (2 1 /2 Element)65 Vars 3P4W (3 Element)71 Power Factor 1P2W72 Power Factor 1P3W73 Power Factor 3P3W74 Power Factor 3P4W (2 1 /2 Element)75 Power Factor 3P4W (3 Element)91 Phase Angle 1P2W92 Phase Angle 1P3W93 Phase Angle 3P3W94 Phase Angle 3P4W (2 1 /2 Element)95 Phase Angle 3P4W (3 Element)C AC Input Rating11 120 Volt/1 Amp15 120 Volt/5 Amp21 240 Volt/1 Amp25 240 Volt/5 Amp33 Special (Describe)D Frequency5 50/60 Hz6 400 Hz8 Special CalibrationE Analog OutputAAA NoneAFA 0 to 1 mAAFB 0 to ±1 mAAHD 4 to 20 mAAHF 12 ±8 mAF Communication0 None1 RS-485WESCHLER INSTRUMENTSClick Here toOrder Online▲ 2491To Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2491-21-1-AHD-0A 2491 Single FunctionB Input Range11 1 Amp AC15 5 Amp AC21 150 Volts AC25 300 Volts AC81 Frequency (150V)83 Frequency (300V)C Frequency1 50/60 Hz2 400 Hz3 Special CalibrationD Analog OutputAAA NoneAFA 0 to 1 mAAFB 0 to ±1 mAAHD 4 to 20 mAAHF 12 ±8 mAE Communication0 None1 RS-4852493 ▲AC AMP/VOLT/FREQUENCY SINGLE FUNCTIONA – B – C – D – EWESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.com2492▲

WESCHLER INSTRUMENTSYokogawaAC Switchboard MetersAC VOLT OR AMPTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2493-03-1-AFA-0-1A – B – C – D – E – FA 2493 Triple DisplayB Connections/Input Rating01 3P3W 150 VAC02 3P4W 150 VAC03 3P3W 300 VAC04 3P4W 300 VAC05 3-Phase A, B, C 1 AAC06 3-Phase A, B, C 5 AACC Frequency1 50/60 Hz2 400 HzD Analog OutputAAA NoneAFA 0 to 1 mA DCAHD 4 to 20 mA DCE Communication0 None1 RS-485F Auxiliary Power1 120 VAC2 240 VAC3 24 VDC4 48 VDC5 125 VDCAC VOLT/AMP/HERTZ & WATT/VAR/POWER FACTORTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2493-08-1-1-AHD-0-1A – B – C – D – E – F – GA 2493 Triple DisplayB Function/Connections07 Volt/Amp/Hz 1P2W08 Volt/Amp/Hz 3P3W09 Volt/Amp/Hz 3P4WC Volt/Amp Rating1 150V/1 AAC2 150V/5 AAC3 300V/1 AAC4 300V/5 AACD Frequency1 50/60 Hz2 400 HzE Analog OutputAAA NoneAFA 0 to 1 mA DCAHD 4 to 20 mA DCF Communication0 None1 RS-485G Auxiliary Power1 120 VAC2 240 VAC3 24 VDC4 48 VDC5 125 VDCTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2492-16-1-AHD-0-1A – B – C – D – E – FA 2492 Dual FunctionBFunction Connection12 150 Volt/1 Amp AC13 300 Volt/1 Amp AC16 150 Volt/5 Amp AC17 300 Volt/5 Amp AC22 150 Volt and 50/60 Hz23 300 Volt and 50/60 Hz26 150 Volt and 400 Hz27 300 Volt and 400 HzC Frequency (NA For Frequency Units)1 50/60 Hz2 400 HzDEFAC VOLT AND VOLT/FREQUENCYAnalog OutputAAANoneAFA0 to 1 mAAHD 4 to 20 mACommunication0 None1 RS-485Auxiliary Power Supply1 120 Volt 50/60 Hz2 240 Volt 50/60 HzAC WATT/POWER FACTOR & WATT/VARTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 249247-13-5-AFA-0-1A – B – C – D – E – F – GA 2492 Dual FunctionB Function/Connection40 Watt/VAR 1P2W41 Watt/VAR 1P3W42 Watt/VAR 3P3W43 Watt/VAR 3P4W (2 1 /2 Element)44 Watt/VAR 3P4W (3 Element)45 Watt/Power Factor 1P2W46 Watt/Power Factor 1P3W47 Watt/Power Factor 3P3W48 Watt/Power Factor 3P4W (2 1 /2 Element)49 Watt/Power Factor 3P4W (3 Element)C AC Input Rating12 120 Volt/1 Amp13 120 Volt/5 Amp16 240 Volt/1 Amp17 240 Volt/5 AmpD Frequency5 50/60 Hz6 400 HzE Analog OutputAAA NoneAFA 0 to 1 mAAFB 0 to ±1 mAAHD 4 to 20 mAAHF 12 ±8 mAF Communication0 None1 RS-485G Aux. Power Supply1 120 Volt 50/60 Hz2 240 Volt 50/60 HzWESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.com34

WESCHLER INSTRUMENTSYokogawa AC Watt/VAR, Phase Angle and PF MetersClick Here toOrder Online• Suitable for Power Measurement of Distorted WaveformsSuch as a Thyristor Waveform• Maintains Standard (IEC or ANSI 39.1) for SwitchboardDielectric Strength and Circuit Usage Conditions• Isolated Input and Output Circuits Via Isolation Transformer• Automatic Frequency Compensation Circuit• Can be Used in Unbalanced Circuits• Size: 3.78 x 1.89 x 6.3" WHD2355▲Accuracy:HzFrequency Range:Weight:2355/2356 SPECIFICATIONS0.1% @ ±10% input voltage variation±0.25% of reading ±1 digit ±0.25% of FS for 45 Hz–6540 Hz–500 Hz (2355 Watts); 45 Hz–65 Hz (2356 VARS)Approx. 1.3 lb2357 SPECIFICATIONSPhase AnglePower FactorResolution: 0.1° 0.001PFAccuracy: 0.1° ±1.0°Frequency Range: 45 Hz–65 Hz 45 Hz–65 HzWeight: 1.3 lb 1.3 lbVoltage:Current:2355/2356 STANDARD RANGES120V or 240 VRMS(Up to 600 VAC available upon request)1A or 5 ARMS (Up to 10A available upon request)2357 STANDARD RANGESPhase AnglePower FactorVoltage: 60V–300V 60V–300VCurrent: 1A–5A 1A–5A2355/2356 ORDERING INFORMATIONTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2355-10-40-04-1-0-FS (0-150.0)A – B – C – D – E – F – GA Basic Unit2355 Watt Meter2356 VAR MeterB Function/Connections10 Single-Phase, 2-Wire20 Single-Phase, 3-Wire30 Three-Phase, 3-Wire40 Three-Phase, 4-Wire**C Voltage Input40 120 Volt AC70 240 Volt ACD Current Input02 0–1 Amp AC04 0–5 Amp ACE Display Multiplier1 No Fixed Zero2 1 Fixed Zero3 2 Fixed ZeroF Analog Output0 No Output1 1 mV/Digit2 5 mV/Digit3 1 to 5 VDC4 0 to 1 mA DC5 4 to 20 mA DCG ScalingSStandard (input range and scale are the same)FS Factory Scaling (custom—specify scaling)**Specify auxiliary power of either 100, 117, 220, or 240 VACfor 3P4W only if analog output is selected.To Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: 2357-10-40-04-10-FS (0-1800)ABCDEF2357 ORDERING INFORMATIONA – B – C – D – E – FBasic Unit2357 3 1 /2-Digit MeterFunction/Connections10 Phase Angle 1P2W11 Power Factor 1P2W20 Phase Angle 1P3W21 Power Factor 1P3W30 Phase Angle 3P3W31 Power Factor 3P3W40 Phase Angle 3P4W41 Power Factor 3P4WVoltage Input40 120 Volt AC70 240 Volt AC80 60 to 300 VAC (phase angle model only)Current Input02 0–1 Amp AC04 0–5 Amp ACAnalog Output10 No Output (power factor model only)11 1 mV/Digit12 5 mV/Digit13 1 to 5 VDC14 0 to 1 mA DC15 4 to 20 mA DCScalingS Standard (input range and scale are the same)FS Factory Scaling (custom specify scaling)35WESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.com

WESCHLER INSTRUMENTSElectro Industries Multi-Function Power Monitor• Built-in Ethernet Connectivity (DMMS-350)• ANSI Footprint• True RMS .2% Accuracy (DMMS-300)• .3% Accuracy (DMMS-425)• Harmonic Distortion to 31 st Order• Harmonic Waveform Capture (DMMS-300)• MIN/MAX Demand• 10 Channels of Analog Transducer Output• ModBus, DNP 3.0• Utility Grade▲DMMS-300ORDERING INFORMATIONTo Order—Insert Number Code for Each Letter to Select Catalog Number.Order Example: DMMS-300-R-2E-X-KV-KA-MW-120-115A-MODR-XA – B – C – D – E – F – G – H – I – J – K – LA Basic UnitDMMS-300 Multi-Function Power MonitorDMMS-350 Multi-Function Power MonitorDMMS-425 Multi-Function Power MonitorB Reading Type (N/A for DMMS-425)X KVAH ReadingR KVARH ReadingC Connection3E 3 Element–3-Phase 4-Wire Wye (3 PTs)2.5E 2.5 Element–3-Phase 4-Wire Wye (2 PTs)2E 2 Element–3-Phase 3-Wire DeltaD Harmonic Capability (N/A for DMMS-425)X NoneH Harmonics to 31st OrderE Volts LabelV Volts LabelKV Kilovolts LabelF Amps LabelA Amps LabelKA Kiloamps LabelG Power LabelKW Kilowatts LabelMW Megawatts LabelH Operation Monitoring Voltage120 120/208V (Direct Reading or PTs)G 277/480 (Direct Reading)I Operating Power115A 115 VAC ±20%, 6 VA230A 230 VAC ±20%, 6 VAD 24–48 VDC ±20%, 6 VAD2 125 VAC or DC ±20%, 6 VA UniversalD4 12 VDC ±20%, 6 VAJ COM ProtocolMODR ModBus RTUMODA ModBus ASCIIDNPDNP3.0EI EI-BusK Relay OptionsX NoneNL 2 Relays–1 KYZ Pulse (DMMS-300 only)NL2 3 KYZ PulsesL Output Module OptionSF485DB RS485 Output (Digital)SF532DB RS232 Output (Digital)SHNI-1 10 Channel 0-1mA (DMMS 300 only)SHNI-20 10 Channel 4-20mA (DMMS 300 only)DMMS-425▲The DMMS-300 is a four-quadrant multi-function power meter that measures:• 3Ø Voltage (L-N, L-L)• 3Ø Current• Neutral Current• Bi-directional KW(3Ø & Total)• Bi-directional KVAR(3Ø & Total)• KVA (3Ø & Total)• PF (3Ø & Total)• Bi-directional KWh• KVAh• Frequency• %THD• K FactorIt replaces individual single-function meters by providing three parameter displaysand an easy to use front panel interface, as well as digital and analog connectionsto a control or monitoring system. The DMMS-300 includes advanced powermeasurements and min/max storage for power analysis & control. User-definedsetpoints are available for most measured values.The DMMS-350 adds a standard Ethernet TCP/IP connection. The meter is idealfor applications requiring real time metering or data streaming to a LAN or throughthe Internet. Information is reported using the industry standard Modbus TCP/IPprotocol. Harmonic measurements are also standard in the DMMS-350.The DMMS-425 is an economical power monitor that measures and calculatesover 80 electrical parameters, including maximum and minimum values for everyreading. This full four-quadrant meter has separate positive and negative Watthourcounters and complies with ANSI C12 revenue metering accuracy requirements.SPECIFICATIONSAccuracy DMMS-300 DMMS-350 DMMS-425Volts: 0.2% of Full Scale 0.2% 0.3%Amperes: 0.2% of Full Scale 0.2% 0.3%KW: 0.4% of Full Scale 0.4% 0.6%KVA: 0.4% of Full Scale 0.4% 0.6%KVAR: 0.4% of Full Scale 0.4% 0.6%PF: 1.0% of Full Scale 0.4% 0.6%KW Hour: 0.4% of Full Scale 0.4% 0.6%KVA Hour: 0.4% of Full Scale 0.4% 0.6%KVAR Hour: 0.4% of Full Scale 0.4% 0.6%Frequency: 0.02 Hz 0.02 Hz 0.02 HzHarmonics: 0.50% 0.50% NAInput Voltage: 150V phase to neutral, 300V phase to phase–std.300V phase to neutral, 600V phase to phase–G option300V phase to neutral, 150V phase to phase–75 optionInput Current: 5A at Full Scale, 10A maximumBurden: Voltage 0.1 VA maximum; Current 0.1 VA maximumOperating Temp.:-20°C to +70°CSensing Method:True RMS sampling at 64 samples per cycle49WESCHLER INSTRUMENTS • www.weschler.com • 800-903-9870 • fax: 800-903-9590 • info@weschler.comD1