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ATEX Humidity and Temperature Transmitter - Rotronic HF5-EX

Updated:2025-03-13

Brand: PST/Rotronic
Model: HF5-EX
Description: The Rotronic HygroFlex5-EX series consists of two-channel transmitters for the exact measurement of humidity and temperature in explosive atmospheres. This device conforms to the latest international
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Product Details

ATEX Humidity and Temperature Transmitter - Rotronic HF5-EX Description：

Datasheet Product Manual

Two-Channel ATEX-Transmitter for Hazardous Areas

Features

Safe operation in areas with explosion risk

Instrinsically safe probes

Interchangeable stainless steel probe

HygroSoft Software

The Rotronic HygroFlex5-EX series consists of two-channel transmitters for the exact measurement of humidity and temperature in explosive atmospheres. This device conforms to the latest international standards. The robust aluminium HF5-EX humidity and temperature transmitters are available with or without display. The attached probes are cast into a stainless steel tube and are certified for operation in explosive atmoshperes.

Specifications

Specifications
ORDERCODE	HF520 EX
TYPE	1x Exchangable HC2A probe
Markets	Oil, Gas, Mills
OPERATING RANGE	-40…60 °C / 0…100 %RH; -10…60 °C with display
MEASURING RANGE	-40…85 °C / 0…100 %RH, probe dependent
COMPATIBLE PROBES	HC2-SM-EX / HC2-IM-EX / HC2-IE-EX / HC2-LDP-EX
PROBE CABLE EXTENSION	2/5/10 m
ACCURACY AT 23°C	±0.8 %RH / ± 0.1 K (typically value), probe dependent
LONG-TERM STABILITY	<1 % RH (typically value), probe dependent
SENSORS	Probe dependent
DISPLAY	Version with and without Display available
POWER SUPPLY	10…28 VDC
OUTPUT PARAMETER	Humidity and Temperature
CALCULATED PARAMETER	All psychrometric parameters available
OUTPUT	2 analogue outputs 2-wire
OUTPUT SIGNALS	2 wire: 4…20 mA
Housing TYPE	Wall and Duct mount
Housing Material	Aluminium
DIMENSION	Wall 160x210 mm with HC2-SM-EX