H3531R relative humidity and temperature transmitter with Ethernet connection and COMET relays

Description

H3531R relative humidity and temperature transmitter with Ethernet connection and relays.

The H3531R relative humidity and temperature transmitter is designed to monitor the temperature and relative humidity of air free of aggressive substances.

The measured humidity value can be converted into a format: dew-point temperature, absolute humidity, specific humidity, mixing ratio or other. The built-in capacitive polymer sensor ensures long-term calibration stability and ultimate accuracy.

Three binary inputs for two-state detection are an advantage. Other devices are controlled by two relay outputs. The device is equipped with a T+RV probe with a 1, 2 or 4 metre cable. Cable lengths of 2 m or 4 m are available on request.

 

Features of the H3531R

Temperature sensor

• measuring range: -30 … +105 °C
• Accuracy: ±0.4 °C
• resolution: 0.1 °C

Humidity sensor

• measuring range: 0 … 100 % RH
• Accuracy: ±2.5 % RH from 5 to 95 % at 23 °C
• resolution: 0.1 % RH

Rosišče (dew point)

• measuring range: -60 … +80 °Cdp
• Accuracy: ±1.5 °Cdp at room temperature T<25 °C and RH>30%
• resolution: 0.1 °Cdp

RELATED EXITS

• quantity: 2
• maximum voltage: 50 V
• maximum current: 2 A
• Maximum power: 60 VA

BINARY ENTRANCES

• quantity: 3
• minimum pulse duration on binary input: 500 ms
• open contact voltage: <3.3 V
• Low voltage: 0 … +0.5 V
• high voltage level: +3.0 … +30 V

 

GENERAL TECHNICAL DATA

• ambient temperature: -30 … +80 °C
• Input: 1x connectable temperature and humidity probe
• Output: Ethernet
• measuring interval: 2 s
• communication protocols: WWW, ModbusTCP, SNMPv1, SOAP, XML
• Power: 12 V DC, maximum power consumption 1 W
• Protection class: IP 30 electronics; IP 40 sensors
• dimensions: 483 x 44 x 45 mm
• Probe dimensions: 88 x 18 mm; one 1U rack unit
• cable length: 1, 2 or 4 m
• weight: 1090 g
• Warranty: 3 years
• Set includes: H3531R, user manual, calibration certificate with traceability, FREE TSensor software for transducer configuration

 

Areas of use, applications

• Building automation and HVAC management,
• warehouses,
• greenhouses,
• production facilities,
• museums, archives, galleries,
• air-conditioned rooms,
• weather stations,
• three binary inputs,
• two relay outputs.

 

You can find much more useful information in the Documentation tab.