Product Catalogue

www.ahlborn.com01ALMEMO ® MEASURING INSTRUMENTSMeasuring ranges ALMEMO ® 2450, 2490, 259001.1010/2008 We reserve the right to make technical changes.Type of sensor / Meas. ranges Designation MA2450-x MA2490-x MA2590-xTemperatureThermocouples:NiCr-Ni Typ K (NiCr) FTAxxx NiCroSil-NiSil Typ N (NiSi) Fe-CuNi Typ L/J (FeCo/IrCo) Cu-CuNi Typ U/T (CuCo/CoCo) PtRh10-Pt Typ S (Pt10) PtRh13-Pt Typ R (Pt13) range PtRh30-PtRh6 Typ B (EL18) range AuFe-Cr (AuFe) range Resistor-based temperature sensor:Pt100/1000 (P104, P204;P304) FPAxxx range Ni100/1000 (N104) range NTC Typ N (NTC) FNAxxx Heat flow FQAxxx Air humitityCapacitive with NTC FHA646xxx Capacitive with Pt100 (1mV/°C) FHA636xxx range High-temperature humidity transmitter MT8636HR6 Psychrometric with NTC FNA846,FNA8463, FNA8463 range Psychrometric with Pt100 FPA8363 range Dew-pointDigital dew-point sensor FHA646DTC1 Dew-point detector FHA9461 MoistureWater detector probe FHA936WD Moisture sensor FHA696MF function function 7Wood moisture sensor FHA636MF air flowRotating vanes for air and gases FVA915sxxx, FVA915MA1 * * Pilotes tubes for differential pressure FDA602S1K, FDA602S6K adjustment * Thermo-anemometer probe FVA935THxx * * Thermoelectric flow sensor FVA605TAxx * * Thermoanemometer MT8455 * * * no average channel for flow measurement possible (no start of a continuous or cyclic measurement possible), only possible for MA2590PressurePressure transducer for liquidand gaseous substances FDA602Lxx Temp.-compensated pressure sensors FD8214 Differential transmitter FDA602D Pressure sensor for wall mounting FD8612DPS/APS Barometric pressure FDA612SA range Connector for differential pressure FDA612SR,FDA602SxK range ForceTension and compression type K25 FKA0251,FKA0252,FKA0255 * * Compression sensor type K22 FKA022 * * Compression sensor type K1613 FKA613 * * Tension sensor type K1368 FKA368 * * * only temporary zero-correction possible (no final value adjustment)Rotational speed sensorRotational speed sensor FUA9192

ALMEMO ® MEASURING INSTRUMENTS01Measuring ranges ALMEMO ® 2450, 2490, 2590Type of sensor / Meas. ranges Designation MA2450-x MA2490-x MA2590-xDisplacementDisplacement sensor, potentiometric FWAxxxT * * Displacement tracer, potentiometric FWAxxxTR * * * only temporary zero-correction possible (no final value adjustment)FlowAxial turbine flowmeterfor liquids FVA915VTHxxx Elektrical variablesSplit-coreFEA6042,FEA604MN,FEA6044N Almemo ® measuring modules forDC voltage, DC currentZA9900ABx,ZA9901ABx,AC voltage, AC current ZA9903ABx,ZA9904ABx Optical probes for current meters FUA919SZ 10/2008 We reserve the right to make technical changes.MeteorologyMeteo-multisensor FMA510, FMA510H Wind velocity sensor FVA615-2 Wind direction sensor FVA614 Rainfall sensor FRA916,FRA916H function funktion 7Precipitation detector FRA616D Global radiation probe FLA613GS Radiation measuring head FLA613VL UVA-radiation probe head FLA613UVA UVB-radiation probe head FLA613UVB Star paranometer FLA628S Room air conditionsGlobe thermometer FPA805GTS range Optical radiationFLA613xx,FLA603VL-2/-4,FLA603RW4,FLA603UV-x,FLA603PSx,FLA603LDM2, FLA603LSM4 Water analysispH one bar measuring chain FY96PHx adjustment Redox one bar measuring chain FY96RXEK adjustment Conductivity probe FYA641LFxxx range/adjustment Oxygen sensor FYA640O2 adjustment Gas concentration in airCarbon dioxide sensor, hand held FYA600CO2H Carbon dioxide probe FYA600CO2 range Carbon monoxide probe FYA600CO Oxygen probe FYA600O2 adjustment Ozone measuring, meas. transducer FYA600O3 Infrared temperature measurementFIA908CS,FIA628,MR78-38/40/42 Conditions that lack for a correct functioning :- range: lacking or limited measuring range > measured value cannot be displayed- function: lack of function, in order to show sensor-specific measuring data (e.g. average / cycle)or to make necessary programming- adjustment: no measuring-value adjustment of the sensor possible (pressure, force, displacement, O 2 , pH, conductivity)www.ahlborn.com01.11

www.ahlborn.com01ALMEMO ® MEASURING INSTRUMENTS01.1210/2008 We reserve the right to make technical changes.ALMEMO ® 2450-1Lcompact measuring instrument,more than 35 measuring ranges with just onemeasuring inputTechnical features : Handy display device with 1 ALMEMO ® input socket and 4channels. Generously dimensioned 2-row static 7 / 16 segment displayincluding units. Easy and convenient to operate by means of 7 keys. More than 35 measuring ranges for thermocouple and NTCsensors; ready-to-use connectors are available for customerspecificthermocouple sensors (see Chapter 08),Capacitive humidity sensors, dew-point sensors, moisturedetection probes, moisture in wood, FHA636MF (see Chap. 09),Pressure transducers, FDA602L/D, FD8214, FD8612, speedtransducers, turbine flow meters (see Chapter 11),Split-core type transformers FEA604, voltage and currentmeasuring modules ZA990xAB (see Chapter 12),Meteorological radiation probe head FLA613 (see Chapter 13),Carbon dioxide sensor, hand-held, FYA600CO2H, carbonmonoxide probe, ozone probe (see Chapter 16),Infra-red temperature sensor FIA908CSH (see Chapter 18). Support for ALMEMO ® connectors with multi-point calibration. Measuring functions : Measured value, zero-setting, saving ofmaximum / minimum values, hold function. Test functions : Segment monitoring, range monitoring,sensor breakage indication, battery voltage check and display.Extent of the deliveryMeasuring instrument ALMEMO ® 2450-1L1 measuring input for ALMEMO ® sensors, LC display, 7 keysincluding 3 AA alkaline batteries and operating instructionsincluding manufacturer’s test certificateOrder No. MA24501LTechnical data :Measuring input1 ALMEMO ® socketChannels Maximum 4(sensor-type-specific, measuring and function channels)A/D converterdelta-sigma, 15-bit resolutiontechnical data see page 01.05Measuring ranges (see pages 01.06 / 01.07)NiCr-Ni (K), NiCroSil-Nisil(N), Fe-CuNi (L), Cu-CuNi (U),Cu-CuNi (T), PtRh10-Pt (S), NTC,Fe-CuNi (J) -200 to +950 °CVoltage-26 to +26 mV, -260 to +260mV, 0 to +2.6 VCurrent 0 to 32 mA, 4 to 20 mAHumitity, capacitive 0 to 100 % r. H.(%rH, HcrH, HrH)Dew point, mixture ratio, partial vapor pressure, enthalpy, digitalinput (0/100 %), rotating vanes, frequency, pulse, rotationalspeed, digitalResolution see pages 01.06 / 01.07Linearization accuracy see pages 01.06 / 01.07Connector supplyBattery: 9 V, max. 150 mAOutputsnoneStandard equipmentLC display 7 segments Measured value 5 char., 15 mmFunction 4½ char., 9 mm16 segments Units 2 characters, 9 mm9 symbolsKeypad7 silicone keysPower supplyBattery3 AA alkaline batteriesCurrent consumption 10 mA without input modulesHousingABS (maximum 70 °C)(LxWxH) 127 x 83 x 42 mmOperating temperature -10 to +60 °CAtmospheric humidity (ambient) 10 to 90 % r. H. (non-condensing)OptionIP54 protection (if water-proof connectors are used)AccessoriesTop hat rail mountingRubberized impact protection,grayMagnetic fasteningInstrument caseOA2450WZB2490HSZB2490GS2ZB2490MHZB2490TK

ALMEMO ® MEASURING INSTRUMENTS01ALMEMO ® 2450-1compact measuring instrument withmore than 35 measuring ranges with just onemeasuring input, interfaceand option analog output (internal)Technical features : Handy display device with 1 ALMEMO ® input socket and 4channels. Generously dimensioned 2-row static 7 / 16 segment displayincluding units. Easy and convenient to operate by means of 7 keys. More than 35 measuring ranges for thermocouple and NTCsensors; ready-to-use connectors are available for customerspecificthermocouple sensors (see Chapter 08),Capacitive humidity sensors, dew-point sensors, moisturedetection probes, moisture in wood, FHA636MF (see Chap. 09),Pressure transducers, FDA602L/D, FD8214, FD8612, speedtransducers, turbine flow meters (see Chapter 11),Split-core type transformers FEA604, voltage and currentmeasuring modules ZA990xAB (see Chapter 12),Meteorological radiation probe head FLA613 (see Chapter 13),Carbon dioxide sensor, hand-held, FYA600CO2H, carbonmonoxide probe, ozone probe (see Chapter 16),Infra-red temperature sensor FIA908CSH (see Chapter 18). Support for ALMEMO ® connectors with multi-point calibration. Measuring functions : Measured value, zero-setting, saving ofmaximum / minimum values, hold function. Test functions : Segment monitoring, range monitoring,sensor breakage indication, battery voltage check and display.Measuring instrument 2450-1 with ALMEMO ® interface: 2 ALMEMO ® output sockets for all interface cables,network cables, trigger / relay cables Complete sensor and device programming ALMEMO ® socket DC for mains adapter. Option with electrically isolated internal RS485:via ALMEMO ® socket DC. Option with electrically isolated internal analog output :ALMEMO ® socket P0 for analog output (scalable withkeyboard).Extent of the deliveryMeasuring instrument ALMEMO ® 2450-11 measuring input for ALMEMO ® sensors, LC display, 7 keysplus interface via 2 ALMEMO ® output sockets A1, A2 and1 ALMEMO ® socket DC for mains adapterincluding 3 AAalkaline batteries and operating instructions includingmanufacturer’s test certificateOrder No. MA24501Technical data :Measuring input1 ALMEMO ® socketChannels Maximum 4(sensor-type-specific, measuring and function channels)A/D converterdelta-sigma, 15-bit resolutiontechnical data see page 01.05Measuring ranges (see pages 01.06 / 01.07)NiCr-Ni (K), NiCroSil-Nisil(N), Fe-CuNi (L), Cu-CuNi (U),Cu-CuNi (T), PtRh10-Pt (S), NTC,Fe-CuNi (J) -200 to +950 °CVoltage-26 to +26 mV, -260 to +260mV, 0 to +2.6 VCurrent 0 to 32 mA, 4 to 20 mAHumitity, capacitive 0 to 100 % r. H.(%rH, HcrH, HrH)Dew point, mixture ratio, partial vapor pressure, enthalpy, digitalinput (0/100 %), rotating vanes, frequency, pulse, rotationalspeed, digitalResolution see pages 01.06 / 01.07Linearization accuracy see pages 01.06 / 01.07Connector supplyBattery / mains: 9 V, max. 150 mAOption U9 V, maximum 70 mAOutputs2 ALMEMO ® sockets for allinterface cableswith option OA2450I RS485 interface internal,electrically isol., via socked DCwith option OA2450Rx only 1 ALMEMO ® socket P0 forinternal analog outputStandard equipmentLC display 7 segments Measured value 5 char., 15 mmFunction 4½ char., 9 mm16 segments Units 2 characters, 9 mm9 symbolsKeypad7 silicone keysPower supply10 ... 30V DC not electr. isol.Battery3 AA alkaline batteriesCurrent consumption 10 mA without input modulesMains adapter :ZA1312NA1 230 VAC to 12 VDC,200 mA, electrically isolated, via ALMEMO ® socket DCHousingABS (maximum 70 °C)(LxWxH) 127 x 83 x 42 mmOperating temperature -10 to +60 °CAtmospheric humidity (ambient) 10 to 90 % r. H. (non-condensing)OptionsPower supply, electr. isol., 9 to 30 VDC, 80 mA,including ALMEMO ® connector for socket 10...30V DC OA2450URS485 interface, built-in, including Option U OA2450IAnalog outputs, electrically isolated , built-in, includingALMEMO ® connector for socket P0Single analog output, 0 to 10 V (0.5 mV / digit) OA2450R2Single analog output, 0 to 20 mA (1 µA / digit) OA2450R3Double analog output, 0 to 10 V (0.5 mV / digit) OA2450R22Double analog output, 0 to 20 mA (1 µA / digit) OA2450R32IP54 protection (if water-proof connectors are used) OA2450WAccessoriesTop hat rail mountingZB2490HSRubberized impact protection,grayZB2490GS2Magnetic fasteningZB2490MHMains adapter 12 V, 200 mA,with ALMEMO ® connectorZA1312NA1DC adapter cable10 to 30 VDC, 12 V / 0.25 A, electrically isolated ZA2690UKAnalog output cable, -1.25 to +2.0 V, 0.1 mV / digit, V6 ZA1606RKV24 data cable, electrically isolated, maximum 115.2 KB ZA1909DK5USB data cable, electr. isol., maximum 115.2 KB ZA1919DKUEthernet data cable, electr. isol., maximum 115.2 KB ZA1945DKInstrument caseZB2490TK10/2008 We reserve the right to make technical changes.www.ahlborn.com01.13

www.ahlborn.com01ALMEMO ® MEASURING INSTRUMENTS01.1410/2008 We reserve the right to make technical changes.ALMEMO ® 2490-1Lcompact measuring instrument withmore than 65 measuring ranges, with just onemeasuring input, with memory for 100measured valuesALMEMO ® 2490-2Lwith 2 measuring inputsTechnical features : Universal measuring instrument with 1 or 2 ALMEMO ® inputsockets, 8 channels, 4 internal function channels (e.g.differential values) Memory sufficient for 100 measured values, can be called upand viewed in the display High-resolution A/D converter, 16-bit, 10 mops More than 65 standard measuring ranges Support for ALMEMO ® connectors with multi-point calibration,special linearization, and special measuring ranges Generously dimensioned 2-row static 7 / 16 segment displayincluding units Easy and convenient to operate by means of 7 keys Measuring functions : Measured value, zero-setting, sensoradjustment, saving of maximum / minimum values, memoryfor 100 measured values, cold junction compensation, andtemperature compensation Test functions : Segment monitoring, range monitoring,sensor breakage indication, battery voltage check and displayExtent of the deliveryIncludes 3 AA alkaline batteries, operating instructions, andmanufacturer’s test certificateUniversal measuring instrument ALMEMO ® 2490-1L1 measuring input, memory for 100 measured values, LCdisplay, 7 keysOrder no. MA24901LUniversal measuring instrument ALMEMO ® 2490-2Llike 2490-1L, plus 2 measuring inputs Order no. MA24902LTechnical data :Measuring inputs2490-1L 1 ALMEMO ® input socket2490-2L 2 ALMEMO ® input socketselectrically isolated with semiconductor relays 50VChannelsPer sensor, max. 4 channels(sensor-type-specific, measuring and function channels),only 2490-2Lplus 4 internal function chan.A/D converterdelta-sigma, 16-bitFor technical data see page 01.05.Measuring rangesas on page 01.06, butVolts DC-2.0 to +2.6 VMilliamperes DC -26 to +26 mAConnector supplyBattery 9 V, max. 150 mAOutputsnoneStandard equipmentLC display 7 segments Measured value 5 char., 15 mmFunction 4½ characters, 9 mm16 segments Units 2 characters, 9 mm9 symbolsKeypad7 silicone keysPower supplyBattery3 AA alkaline batteriesCurrent consumption approx. 20 mAwithout input modulesHousingABS (maximum 70 °C)(LxWxH) 127 x 83 x 42 mmOther general data see Technical Data, page 01.05OptionIP54 protection (if water-proof connectors are used)AccessoriesTop hat rail mountingRubberized impact protection,greenMagnetic fasteningInstrument caseOA2490WZB2490HSZB2490GS1ZB2490MHZB2490TK

ALMEMO ® MEASURING INSTRUMENTS01ALMEMO ® 2490-1compact measuring instrumentwith more than 65 measuring ranges, with justone measuring input, with memory for 100measured values, plus interface and option withinternal analog outputALMEMO ® 2490-2with 2 measuring inputsTechnical features : Universal measuring instrument with 1 or 2 ALMEMO ® inputsockets, 8 channels, 4 internal function channels(e.g. differential values) Memory sufficient for 100 measured values, can be called upand viewed in the display High-resolution A/D converter, 16-bit, 10 mops More than 65 standard measuring ranges Support for ALMEMO ® connectors with multi-point calibration,special linearization, and special measuring ranges Generously dimensioned 2-row static 7 / 16 segment displayincluding units Easy and convenient to operate by means of 7 keys Measuring functions : Measured value, zero-setting, sensoradjustment, saving of maximum / minimum values, memoryfor 100 measured values, cold junction compensation, andtemperature compensation Test functions : Segment monitoring, range monitoring,Universal measuring instrument ALMEMO ® 2490with ALMEMO ® interface : 2 ALMEMO ® output sockets for all interface cables,network cables, trigger / relay cables Complete sensor and device programming. ALMEMO ® socket DC for mains adapter. Option with electrically isolated internal RS485:via ALMEMO ® socket DC. Option with electrically isolated internal analog output :ALMEMO ® socket P0 for analog output (scalable withkeyboard).Extent of the deliveryIncludes 3 AA alkaline batteries, operating instructions, andmanufacturer’s test certificateUniversal measuring instrument ALMEMO ® 2490-11 measuring input, memory for 100 measured values, LCdisplay, 7 keys, interface via 2 ALMEMO ® output socketsA1, A2, and 1 ALMEMO ® socket DC for mains adapterOrder no. MA24901Universal measuring instrument ALMEMO ® 2490-2like 2490-1, plus 2 measuring inputs Order no. MA24902Technical data :Measuring inputs2490-1 1 ALMEMO ® input socket2490-2 2 ALMEMO ® input socketselectrically isolated with semiconductor relays 50VChannelsPer sensor, max. 4 channels(sensor-type-specific, measuring and function channels),only 2490-2:plus 4 internal function chan.A/D converterdelta-sigma, 16-bitFor technical data see page 01.05.Measuring rangesas on page 01.06, butVolts DC-2.0 to +2.6 VMilliamperes DC -26 to +26 mAConnector supplyBattery / mains: 9 V, max. 150 mAOption U9 V, maximum 70 mAOutputs2 ALMEMO ® sockets for allwith option OA2490Iinterface cables, version V6RS485 interface internal,electrically isol., via socked DCwith option OA2490Rx only 1 ALMEMO ® socket P0 forinternal analog outputStandard equipmentLC display 7 segments Measured value 5 char., 15 mmFunction 4½ characters, 9 mm16 segments Units 2 characters, 9 mm9 symbolsKeypad7 silicone keysPower supply10 ... 30V DC not electr. isol.Battery3 AA alkaline batteriesCurrent consumption approx. 20 mAwithout input modulesMains adapterZA1312NA1230 VAC to 12 VDC, 200 mAHousingABS (maximum 70 °C)(LxWxH) 127 x 83 x 42 mmOther general data see Technical Data, page 01.05Options :Power supply, electrically isolated, 9 to 30 VDC, 80 mA,including ALMEMO ® connector for socket DC OA2490URS485 interface, built-in, including Option U OA2490IAnalog outputs, electrically isolated , built-in,including ALMEMO ® connector for socket P0Single analog output, 0 to 10 V (0.5 mV / digit) OA2490R2Single analog output, 0 to 20 mA (1 µA / digit) OA2490R3Double analog output, 0 to 10 V (0.5 mV / digit) OA2490R22Double analog output, 0 to 20 mA (1 µA / digit) OA2490R32IP54 protection (if water-proof connectors are used) OA2490WAccessories (see ALMEMO ® 2490-1L/-2L page 01.14)Top hat rail mountingZB2490HSRubberized impact protection,grayZB2490GS2Magnetic fasteningZB2490MHMains adapter 12 V, 200 mA,with ALMEMO ® connectorZA1312NA1DC adapter cable10 to 30 VDC, 12 V / 0.25 A, electrically isolated ZA2690UKAnalog output cable, -1.25 to +2.0 V, 0.1 mV / digit, V6 ZA1606RKV24 data cable, electr. isol., maximum 115.2 KB ZA1909DK5USB data cable, electr. isol., maximum 115.2 KB ZA1919DKUEthernet data cable, electr. isol., maximum 115.2 KB ZA1945DKInstrument caseZB2490TK10/2008 We reserve the right to make technical changes.www.ahlborn.com01.15

www.ahlborn.com01ALMEMO ® MEASURING INSTRUMENTS01.1610/2008 We reserve the right to make technical changes.ALMEMO ® 2590-2, 2590-3S, 2590-4S kompactuniversal measuring instruments with 2, 3, or 4measuring inputs, with measured value memoryeither internal or with memory card, and 2outputs USB, RS232, Ethernet, analogTechnical features : Modern, compact housing (IP54 option is available on request) 2, 3, or 4 input sockets, electrically isolated, for all ALMEMO ®sensors, 4 additional internal function channels 2 ALMEMO ® output sockets for digital interfaces, analogoutput, trigger input, alarm contacts, memory card High-resolution A/D converter, 16-bit, 10 mops Graphics display with white illumination, easy and convenientoperation by means of 4 soft-keys and cursor block, Clear and easy-to-understand menu system : 3 measuringmenus (1 menu can be freely configured by user from arange of 50 functions), measured values displayednumerically, 1 to 12 measured values can be displayed in twosizes or graphically in bar chart form. Intelligent sensor readings with sensor-specific functions :Cold junction compensation, temperature compensation, andatmospheric pressure compensation Measuring functions Measured value, zero-setting, setpointadjustment Function menus : Maximum value, minimum value, memoryfor 99 measured values, average value over time / individualvalues / measuring points, smoothing, easy and convenientvolume flow with centre measuring, two-point adjustment,scaling, data logger with configuration menus Option VN: volume flow with array measuring per VDI2080 Programming menus ensuring clear and easy-to-understandsensor programming, range, units, designation, right throughto special functions, configuration of device parameters andof output modules Multi-point calibration and special ranges in the ALMEMO ®connector, e.g. 50.000 Ω, 100 kΩ, NTC -5.000 to 46.000 °C Choice of languages : German, English, French (other optionsalso available ) Type 2590-3S and 2590-4S with EEPROM with capacity for7 ... 12000 measured values, internally configurable as linear orring memory Memory connector with pluggable MMC card Sleep mode for long-term recordingMenu selectionFunction menusTechnical data :Measuring inputs: 2590-2 2 ALMEMO ® -input sockets2590-3S 3 ALMEMO ® -input sockets2590-4S 4 ALMEMO ® -input socketsElectrically isolated Semiconductor relay (50 V)Channels4 channels / connector for doublesensors and function channels, 4internal channels (e.g. differential)A/D converter Delta-sigma 16-bit, 2.5 or 10 mops(see Technical data, page 01.05)Sensor power supply Battery 9, maximum 150 mA; mainsadapter, 12 V, maximum 150 mAOutputs2 ALMEMO ® sockets for all outputmodules (analog, data, trigger, relaycables, memory etc.)Standard equipmentDisplayGraphics, 128 x 64 pixels, 8 rowsillumination : 2 white LEDsKeypad7 silicone keys (of which 4 soft-keys)Date and time-of-day Real-time clock, buffered withinternal batteryInternal memory 2590-xS only: 59-KB EEPROM(7 ... 12000 meas.values)Power supplyBattery3 AA alkaline batteriesMains adapter ZA1312NA1 230 VAC to 12 VDC, 200mA, electrically isolatedDC adapter cable, electr. isol. ZA2690-UK 10 to 30 V, 250 mACurrent consumption active mode approx. 20 mAwithoutwith lighting approx. 40 mAInput and output modules Sleep mode approx. 0.05 mAHousing(LxWxH) 127 x 83 x 42 mm, ABS(maximum 70 °C), 290 gOther general data see Technical Data, page 01.05Product overview :Universal measuring instrument ALMEMO ® 2590-22 inputs, 2 outputs, cascadable interface, LCD graphics screen,7 keys, real-time clock, manufacturer’s test certificate MA25902Universal measuring instrument ALMEMO ® 2590-3Slike the ALMEMO ® 2590-2,but with 3 inputs and 59-KB EEPROMMA25903SUniversal measuring instrument ALMEMO ® 2590-4Slike the ALMEMO ® 2590-2,but with 4 inputs and 59-KB EEPROMMA25904SOptions:Volume flow with array measuring per VDI2080 OA2590VNTemperature ranges for 8 coolantsSB0000R2IP54 protection (if water-proof connectors are used) OA2590WAccessories:Top hat rail mountingZB2590HSRubberized impact protection, greenZB2490GS1Magnetic fasteningZB2490MHMains adapter 12V/200mAZA1312NA1DC adapter cable,10 to 30 V DC, 12 V / 0.25 A, electr. isol. ZA2690UKMemory connector with MMC card (see p. 04.07),including USB card readerZA1904MMCAnalog output cable, -1.25 to 2.0 V, 0.1 mV / digit ZA1601RKTrigger and alarm cable(2 relays, 1 ohm, 300 mA, 50 V) ZA1000EGKUSB data cable, electr. isol., maximum 230.4 KB ZA1919DKUV24 data cable, electr. isol., maximum 115.2 KB ZA1909DK5Ethernet data cable, electr. isol., maximum 115.2 KB ZA1945DKNetwork cable, electr. isol., max. 115.2 KB ZA1999NK5Instrument caseZB2490TKNetwork technology, Bluetooth modules, see Chapter 05

ALMEMO ® MEASURING INSTRUMENTS011. Measured Messmenüs: Value Display (Examples):Sensor reading with large measured value. For each sensor type further important measurable variables or parameters are alsodisplayed automatically:Humidity Display with further humidityvariables, e.g. temperature, dew point,mixture ratioTemperature / humidity display in barchart formFlow Display, measured value withautomatic temperature compensation,and atmospheric pressurecompensation10/2008 We reserve the right to make technical changes.List of measuring points providing acomplete and clearly understandableoverview of all sensors connectedpH-Display, measured value withautomatic temperature compensation1. Function Messmenüs: Menues:Each measured value reading can be linked to 1 function menu :Temperature Display with 100 PointsMemory for Single ValuesTwo-point adjustment for purposes ofcorrecting sensors (e.g. temp., force)Data logger function for cyclic saving1. Selecting Messmenüs: the average value function:www.ahlborn.comOption VN : Volume flow with arraymeasuring in the flow channel01.17