Pipeline type temperature and humidity sensors and transmitters TE/RH series-深圳市格瑞斯通自控设备科技有限公司

Pipeline type temperature and humidity sensors and transmitters TE/RH series

The TE/RH series products of pipeline type temperature and humidity sensors and transmitters are divided into two types according to their applications: air duct type and water pipe type. There are multiple power supply methods and output signals to choose from, and users can also configure LCD display according to their on-site needs. The product is widely used in HVAC control systems for intelligent buildings such as commercial buildings, laboratories, airports, stations, factory workshops, museums, and sports venues, as well as temperature control for individual electronic equipment boxes, cabinets, and air conditioning units.

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Product Details

Technical specifications

Length of air duct probe	200mm, 300mm, 450mm, etc
Length of water pipe probe	100mm, 150mm, 200mm, 300mm, etc
Temperature sensing element	Pt1000, Pt100, Ni1000, NTC3K, NTC10K (Type 2&Type 3), NTC20K, DS18B20, etc
Humidity sensing element	High precision humidity sensitive capacitor
Temperature measurement range	-50~50 ℃, 0~50 ℃, 0~100 ℃, -40~60 ℃
Humidity measurement range	0~100%RH
Temperature measurement accuracy	±0.2℃(@25℃); ± 0.5 ℃ (full range)
Humidity measurement accuracy	±2%RH；±3%RH；±5%RH (@25℃，30%RH~80%RH)
output signal	4~20mA；0~5V； 0~10V; RS485/RS232 (factory selection)
communication interface	RS485 interface, Modbus RTU protocol
power supply	24Vdc/ac±20%； 24Vdc (two-wire system); 12~30Vdc (only used for temperature and humidity transmitters with RS485/RS232 output)
response time	<15 seconds (at 25 ℃)
working environment	-20~70 ℃, 0~95% RH, condensing
shell protection	IP66
housing material	PC engineering plastics
Environmental standards	RoHS

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