HOME ABOUT US PRODUCTS ENQUIRY APPLICATION & NOTES INDUSTRIES WE SERVE CONTACT US Product Range PRESSURE INSTRUMENTS TEMPERATURE INSTRUMENTS LEVEL INSTRUMENTS FLOW INSTRUMENTS HUMIDITY INSTRUMENTS RH / Temperature Transmitters Dew Point Transmitters OM371-Compact Dew Point Temperature Transmitter / Switch OM375-Compact Dew Point Temperature Transmitter for OEM Applications CLEANROOM INSTRUMENT HVAC / BMS SENSORS AIR QUALITY SENSOR WATER QUALITY SENSOR VAV BOXES BTU METER VALVES INDICATORS & CONTROLLERS DATALOGGER PORTABLE INSTRUMENTS ACCESSORIES ONLINE CATALOGUE CATALOGUE REQUEST   OM375 : DEW POINT TRANSMITTER Applications The exact monitoring of dew point temperature in compressed air systems, dryers for plastic and other industrial processes is becoming increasingly more important.The 0M375 is designed for measurement of low dew points in OEM applications down to -60°C.The core of the transmitter is the monolithic measure¬ment cell type HMC01 developed by Omicron Sensing in thin-film technology.An autocalibration procedure which is integrated in the device and years of experience in low humidity adjust-ment make an accuracy of <2°C Td (±3.6°F Td) possible. The transmitter has one analogue output for dew point, frost point or ppm volume concentration.   Specifications   Measuring Quantities       Dew Point (Td)     Dew Point Sensor : HMC01 Measuring Range : 25°C to + 65°C Accuracy : Traceable to intern. standards, administrated by NIST, PTB, BEV...     : RTD-PT100 / K Type Thermocouple Response Time t90 : 80 sec. -20°C Td —> -40°C Td (-4°F Td —> -40°F Td) 10 sec -40°C Td —> -20°C Td (-40°F Td —> -4°F Td)           Volume concentration     Measuring range : 20...200 000ppm Accuracy at 20°C (68°F) and 1013mbar : 5ppm + 20% of reading           Outputs     Selectable and scalable : 0 - 10V -1mA< I,< 1mA analogue output for Td, Tf, Wv : 4 - 20mA R < 500 Ohm           General     Supply Voltage : 21...28V DC Current Consumption at 24V DC : voltage output: typ. 40mA / during autocalibration: 100mA       voltage output: typ. 80mA / during autocalibration: 100mA Pressure Range : 0...20bar (0...290psi) Housing / protection class : Al Si Cu 3 / IP65 Electrical connection : M12 connector Sensor protection : stainless steel sintered filter Working temperature range : probe: -40...70°C (-40...158°F) electronic. -40...60°C (-40 140°F)         Storage temperature range : -40...60°C (-40...140°F) Electromagnetic compatibility according to : EN 61326-1 EN61326-2-3 ICES-003 ClassB Industrial Environment FCC Part15 ClassB                       HOME  |  ABOUT US  |  PRODUCTS  |  ENQUIRY  |  APPLICATION & NOTES  | INDUSTRIES WE SERVE  |  VIEW CATALOGUE  |  CATALOGUE REQUEST  |  CONTACT US  |  SITEMAP Copyrights @ Omicron Sensing Inc. All rights reserved.