Product Catalogue

More documents

Recommendations

Info

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
Page 1 and 2: www.ahlborn.com01ALMEMO ® MEASURIN
Page 3: www.ahlborn.com01ALMEMO ® MEASURIN
Page 7 and 8: www.ahlborn.com01ALMEMO ® MEASURIN

Product Catalogue

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?