HTemp-485 Box2

The combined humidity (0 to 100% RH) and temperature (-10°C to +80°C) sensor is designed for ICT environments, for installation into ICT cabinets or for wall mount for indoor use. The communication is over the RS-485 bus with a simple communication protocol. Two RJ11 connectors allow daisy-chaining of the sensors. HTemp-485 Box2 sensors are designed for connecting to the Poseidon2 4002 which supports the RS-485 bus.

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HTemp-485 Box2 humidity and temperature sensor via RS-485


•Humidity sensor (0 to 100% RH) for general usage
•Measuring accuracy 5% RH
•Temperature sensor (-30°C to +85°C)
•Measuring accuracy ± 0.8°C
•Suitable for outdoor use
•RS-485 bus provides ranges up to 1000 m 
•High energy efficiency, the Poseidon2 4002 can supply up to 4 sensors

Applications and usage:

•Wide-range monitoring systems with number of measurement points
•Smart buildings HVAC (Heating, Ventilation, Air Conditioning) and environment monitoring
•Independent monitoring of food and crop stores
•Food manufacturing and processing
•Temperature and humidity monitoring of medical material and pharmaceutical stores 
•Environmental monitoring of residential areas 
•Industrial monitoring and control

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ALBRECHT Telecommunications GmbH
Ronystr. 14a                    
6331 Huenenberg


Phone: +41 79 287 36 43
Fax: +41 41 780 94 74

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