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Meteo Transmitter for HC2A-S3 - Rotronic MP102H/402H

Updated:2025-03-13

Brand: PST/Rotronic
Model: MP102H/402H
Description: Meteorological probes with integrated electronics for two active outputs (current or voltage) and equipped with a RS485 interface. Humidity and temperature are measured with the plug-in HygroClip HC2-
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Product Details

Meteo Transmitter for HC2A-S3 - Rotronic MP102H/402H Description：

User’s Manual Datasheet

Transmitter with analog and digital output

Features

Humidity and temperature measurement with interchangeable HC2A-S3 probes (order separately)

Calculates all psychrometric parameters

Freely scalable voltage or current output (optional RS-485)

Up to 99m cable

Meteorological probes with integrated electronics for two active outputs (current or voltage) and equipped with a RS485 interface. Humidity and temperature are measured with the plug-in HygroClip HC2-S3 sensor module. In addition the MP102H/MP402H can be equipped with a signal conditioned Pt100 temperature probe in various accuracy classes.

Specifications

	MP102H	MP402H
Type	Exchangeable probe
Markets	Snow cannons, condition monitoring of roads, bridges and airports snow and ice warning systems and research in the wild
Operating Range	-40…80 °C
Measuring Range	HC2A-S3 -50…100°C
Compatible Probes	HC2A-(S)3
Probe Cable Extensions	Up to 99m from the MP to the
Accuracy at 23°C	±0.8 %RH / ± 0.1 K (typically value), probe dependent
Long-term stability	<1 % RH (typically value), probe dependent
Power Supply	5…24 VDC	15…24 VDC
Output Parameter	Humidity and temperature
Calculated Parameter	All psychrometric parameters
Output	2 analogue output 3/4 wire, freely scalable RS-485 (optional)
Output Signals	0…1/5/10 VDC	0(4)…20 mA
Housing Material	POM