Mobile: 19875181874
Tel: 020-81376938
Fax: 020-81376938
Email: sales@rogerwell.com
Address:The fourth floor of Block B, Wuyanqiao Industrial Village, No. 388 Fangxing Road, Liwan District, Guangzhou
Air duct temperature and humidity sensor
PCT/RHseries
Product overview
The duct type temperature and humidity sensor supports voltage, current, or RS485 output, and is composed of original imported high-precision digital temperature and sensors or high-precision thermal resistance temperature sensors. With the signal processing of high-performance single-chip microcontrollers, the overall performance is more superior and the long-term is more outstanding. It is widely used in building automation, climate and HVAC signal acquisition, climate stations in museums and hotels, and the pharmaceutical industry, etc. Stable and reliable, with preferential prices, suitable for large quantities of use. This sensor uses a single-chip temperature and humidity composite sensor module, 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℃ |
Probe length | Plastic pipe 210MM |
Output load | ≤500Ω (current type) ≥2KΩ (voltage type) |
Connection | Three-line connection |
Case Material | Flame retardant, PC |
Protection level | IP65 |
Weight | 213.2g |
Wiring diagram
Current/voltage wiring diagram RS485 wiring diagram
Size drawing
Installation diagram
Order selection
Example: PCT/RH3-V-D 0-10V Output, duct type
PCT/RH3-A-D 4-20mA Output, duct type
PCT/RH3-M-D RS485 Output, duct type
