
Product Specifications
The exact monitoring of dew point temperature in compressed air systems, dryers for plastic and other indus¬trial processes is becoming increasingly more important. 0M371 series with a measuring range -60...60°C Td (-112...140°F Td) is the ideal solution for such applications. The core of the transmitter is the monolithic measurement 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 adjustment make an accuracy of
| 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... |
| 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 |
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