Indoor temperature and humidity sensor

Category：Sensor
Browse number：
QR code：
Release time：2022-03-08 16:49:00

I want to make an inquiry

Product description

Indoor temperature and humidity sensor

PCT/RH3-R

Product overview

The indoor temperature and humidity sensor supports voltage, current, or RS485 output, and is composed of original imported high-precision digital temperature and humidity or high-precision thermal resistance temperature sensors. With the signal processing of high-performance single-board computers, the overall performance is more superior and the long-term stability is more outstanding. It is suitable for indoor 86 backplane installation methods and is widely used in building automation, climate and HVAC signal acquisition, climate stations of museums and hotels, and pharmaceutical industry, etc. Stable and reliable, with preferential prices, it is suitable for large-scale use. This sensor uses a single-chip temperature and humidity composite sensor, which fully guarantees stability and anti-interference.

Technical parameters

Temperature sensor	Thermistor/Digital sensor
Humidity sensor	Digital sensor
Range	Temperature 0～50℃, -40～60℃, etc. (custom) Humidity 0～100% RH
Output form	0-10V，4-20mA，RS485
Power supply	18～2VAC/16～35VDC (three-wire system)
Storage temperature	-10～55℃
Working environment	Temperature -20～80℃ Hum 0-95% RH (non-condensing)
Humidity	≤±3%(10-90%RH)@0～65℃
Temperature accuracy	≤±0.4℃@0～65℃
Output load	≤500Ω (current type) ≥2KΩ (voltage type)
Connection	Three-line connection
Case Material	Flame retardant, PC
Protection level	IP65
Weight	97.5g