Parameter | Description/Value |
---|---|
Relative humidity | |
Measurement range | 0 … 100 %RH |
Accuracy: 1 |
|
at +10 … +30 °C (+50 … +86 °F) |
±2 %RH (0 … 90 %RH) ±3 %RH (90 … 100 %RH) |
at −20 … +10 °C, +30 … +60 °C (−4 … +50 °F, +86 … +140 °F) |
±3 %RH (0 … 90 %RH) ±4 %RH (90 … 100 %RH) |
at −40 … −20 °C (−40 … −4 °F) | ±4 %RH (0 … 100 %RH) |
Stability in typical HVAC applications | ±0.5 %RH/year |
Humidity sensor types |
HUMICAP® 180R HUMICAP® 180V |
Temperature | |
Measurement range | −40 … +60 °C (−40 … +140 °F) |
Accuracy at +20 °C (+68 °F) | ±0.2 °C (±0.36 °F) |
Temperature dependence | ±0.01 °C/°C |
Temperature sensor | Pt1000 RTD Class F0.1 IEC 60751 |
Factory calibration uncertainty at +20 °C (+68 °F) | ±1.5 %RH/±0.2 °C |
Property | Description/Value |
---|---|
Measurement range | |
Dew point temperature and wet bulb temperature | −40 … +80 °C (−40 … +176 °F) |
Enthalpy |
−40 … 1530 kJ/kg (−9.6 … 648 BTU/lb) |
Accuracy 2 3 | |
Dew point | ±0.7 °C (1.2 °F) |
Wet bulb temperature | ±0.5 °C (0.9 °F) |
Enthalpy | ±1.6 kJ/kg (0.7 BTU/lb) |
Property | Description/Value |
---|---|
Devices ordered with analog output | |
Outputs | 4 … 20 mA, loop powered |
Loop resistance | 0 … 600 Ω |
Supply voltage |
20 … 28 V DC at 600 Ω load 10 … 28 V DC at 0 Ω load |
Devices ordered with Modbus output | |
Interface | RS-485, not isolated, no line termination |
Default serial settings | 19200 bps N 8 2 |
Protocols | Modbus® RTU |
Supply voltage | 10 … 28 V DC |
Property | Description/Value |
---|---|
Operating temperature | −40 … +60 °C (−40 … +140 °F) |
Operating humidity | 0 … 100 %RH |
Maximum wind / flow speed | 30 m/s |
Storage temperature | −40 … +60 °C (−40 … +140 °F) |
IP rating |
IP65: Dust-tight. Protected from water jets from any direction. |
Property | Description/Value |
---|---|
EU directives and regulations |
EMC Directive (2014/30/EU) RoHS Directive (2011/65/EU) amended by 2015/863 |
Electrical safety |
EN 61326‑1, industrial environment 4 |
EMC emissions |
CISPR 32 / EN 55032, Class B |
Compliance marks |
CE, RCM |
Property | Description/Value |
---|---|
Screw terminal wire size | Max. 1.5 mm2 (AWG 16) |
Standard housing color | White (RAL9003) |
Housing material | PC + 10 %GF (UL-V0 approved) |
1 With HUMICAP® 180V humidity sensor, accuracy is not
specified below −20 °C (−4 °F) operating temperature.
2 At +20 °C (+68 °F) and 80 %RH.
3 Accuracy of the calculated
parameters should be calculated at the actual condition based on the RH and
temperature specification.
4 HMDW110 series probes (HMD110/112,
TMD110, HMW110/112, TMW110, and HMS110/112) fulfill the requirements for
industrial electromagnetic environment, considering that a maximum permissible
electrostatic air discharge of ±7 kV has been specified for this
product.