Datasheet HTP201

v1.1 / Modification rights reserved | 5

Technical Data

Measurands

Relative humidity (RH)

Measuring range

0...100 %RH

Accuracy1)

@ 24 V DC, air velocity >0.2 m/s (>39 ft/min),

incl. hysteresis, non-linearity and repeatability,

current version RL=250 Ω

23 °C (0…100 %RH)

0…40 °C (0…100 %RH)

-20…80 °C (0…100 %RH)

-40…-20 °C (0…100 %RH)

±2.5 %RH

±3 %RH

±4 %RH

±5 %RH

1) Traceable to international standards, administrated by NIST, PTB, BEV,...

The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2-times standard deviation).

The accuracy was calculated in accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement).

Temperature (T)

Measuring range

-40...+80 °C (-40...+176 °F)

Accuracy

Incl. hysteresis, non-linearity and repeatability

0.5

0.6

0.4

0.3

0.2

0.1

± ∆T [°C]

T [°C]

Outputs

Analogue

RH 0...100 %

T -40...+60/80 °C (see ordering guide)

Output

Output

Output

Output

0 - 1 V

(-0.1 mA < IL < 0.1 mA)

0 - 5 V

(-0.2 mA < IL < 0.2 mA)

0 - 10 V

(-1.0 mA < IL < 1.0 mA)

IL = load current

4 - 20 mA (2-wire)

RL ≤ 500 Ω

RL= load resistance

T Sensor Passive

With Model M6 only (RH + T passive)

4-wire-connection, T sensor according to ordering guide