Technical data

Models

Model

Output

Special features

HMP110

RH+T

–

HMP110T

T

–

HMP110R

RH+T

Replacement probe for HMP110

HMP110REF

−

Fixed output probe for validation of

HMT120 and HMT130 transmitters

Measurement performance

Relative humidity

Measurement range

0–100 %RH

Accuracy: 1)

at 0 … +40 °C (+32 … +104 °F)

±1.5 %RH (0–90 %RH)

±2.5 %RH (90–100 %RH)

at −40 … 0 °C (−40 … +32 °F) and

+40 … +80 °C (+104 … +176 °F)

±3.0 %RH (0–90 %RH)

±4.0 %RH (90–100 %RH)

Factory calibration uncertainty

at +20 °C (+68 °F)

±1.1 %RH (0–90 %RH)

±1.8 %RH (90–100 %RH)

Humidity sensor types

HUMICAPâ 180R

Stability

±2 %RH over 2 years

Temperature

Measurement range

−40 … +80 °C (−40 … +176 °F)

Accuracy (probes with analog output):

at 0 … +40 °C (+32 … +104 °F)

±0.2 °C (±0.36 °F)

at −40 … 0 °C (−40 … +32 °F) and

+40 … +80 °C (+104 … +176 °F)

±0.4 °C (±0.72 °F)

Accuracy (probes with digital output):

at +15 … +25 °C (+59 … +77 °F)

±0.1 °C (±0.18 °F)

at 0 … +15 °C (+ 32 … +59 °F) and

+25 … +40 °C (+77 … +104 °F)

±0.15 °C (±0.27 °F)

at −40 … 0 °C (−40 … +32 °F) and

+40 … +80 °C (+104 … +176 °F)

±0.4 °C (±0.72 °F)

Temperature sensor

Pt1000 RTD Class F0.1 IEC 60751

Analog outputs

Accuracy at +20 °C (+68 °F)

±0.2 % of FS

Temperature dependence

±0.01 % of FS/°C (±0.006 % of FS/°F)

1)

Including non-linearity, hysteresis, and repeatability.

Operating environment

Operating temperature

−40 … +80 °C (−40 … +176 °F)

IP rating 1)

IP65

1)

Not applicable with the plastic grid filter.

Compliance

EU directives and regulations

EMC Directive (2014/30/EU)

RoHS Directive (2011/65/EU)

amended by 2015/863

Electromagnetic compatibility (EMC)

EN 61326‑1, industrial environment

Compliance marks

CE, RCM, UKCA

Inputs and outputs

Power consumption

1 mA average, max. peak 5 mA

Operating voltage 1)

With 1 V / 2.5 V output

5–28 V DC

With 5 V output

8–28 V DC

With loop power converter

8–28 V DC

With digital output

5–28 V DC

Start‑up time

HMP110 probes with analog output

4 s at operating voltage 13.5–

16.5 V DC

2 s at other valid operating voltages

HMP110 probes with digital output

1 s

Outputs

2 channels

0–1 V DC / 0–2.5 V DC / 0–5 V DC / 1–

5 V DC

1‑channel loop-power converter

(separate module, compatible with

humidity accuracy only)

4–20 mA

Digital output (HMP110 probes with

digital output)

RS‑485 2‑wire half duplex, supports

Modbus RTU

External loads

0–1 V

RL min. 10 kΩ

0–2.5 V /0–5 V

RL min. 50 kΩ

Output parameters

Relative humidity, temperature, dew point temperature, wet bulb temperature,

absolute humidity, mixing ratio, enthalpy

1)

Use lowest available operating voltage to minimize heating.

Mechanical specifications

Body thread

MI2×1 / 10 mm (0.4 in)

Cable connector

M8 4‑pin female (IEC 60947‑5‑2)

Materials

Body

Stainless steel (AISI 316)

Grid filter

Chrome coated ABS plastic

Cable

Polyurethane or FEP

Weight

Probe

17 g (0.6 oz)

Probe with 0.3 m (1 ft) cable

28 g (1 oz)

71 [2.8]

mm

[in]