Dewpoint Hygrometer with chilled mirror CMH-10

Product description

Precise gas humidity meter with cooled mirror. Measurement of gas humidity based on the definition of the dew point temperature. The meter is offered in a set with a measuring head.

Technical data

Measuring range -30÷60°C dew point
Dew point temperature accuracy ± 0.2°C
Gas temperature accuracy ±0.1°C
Units of measurements °Cdp, °Fdp, %Rh, gm3 , ppm(v),°C,°F, T-Tdp
Resolution 0.1 lub 0.01 dla °Cdp, °Fdp, %Rh,°C,°F, T-Tdp
Analog output two channels 4-20 mA or 0-20 mA, programmable
Alarm output two channels, SPDT relay contacts, 5 A, 250 V AC / 24 V DC, programmable
Interface RS-232 or RS-485
Standard power supply 85÷264 V AC / 47÷440 Hz, 15 VA
Low voltage power supply, optional 9÷36 V DC, 15 W
Ambient temperature -10÷40°C
Dimensions (szer. x wys. x gł.) / weight 96 x 96 x 120 mm / 0.77 kg
Mounting hole dimensions 91 x 91 mm
Case material aluminium painted black
Ingress protection IP41 front side, IP20 – rear
Gas temperature sensor PT100, 1/3 DIN, 4-wire, TP-361, 3x60mm, 3m cable length


Measuring head
Protective filter stainless steel sintered guard
Mirror copper, gold plated
Mirror temperature sensor Pt100, 1/3 DIN, 4-wire
Maximum gas flow 10 m/s
Maximum working pressure 0.1 MPa
Process connection M36x1.5
Ingress protection IP65
Dimensions / weight 60x60x173 mm / 0.52 kg
Cable length 3, 5, 7 m


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Delivery time is 2-7 business days