High-precision capacitive polymer temperature and humidity sensor
Multi-directional ventilation design to eliminate internal temperature rise
Wide temperature and humidity acquisition range with standard signal output
Independent wiring backplane, installed separately from the transmitter
Special high-humidity resistant coating ensures long-term stable measurement of the temperature and humidity sensor
Multiple calibrations enable maintenance-free operation for an extended period
Optional ambient light and OLED display for intuitive monitoring of indoor comfort levels
IP30 protection rating
Product Performance
| Specification | Details |
| Operating Voltage | 18…35 VDC or 24 VAC ±20% 50/60 Hz |
| Relative Humidity Signal Output | DC 0…10 V or 4…20 mA |
| Temperature Signal Output | DC 0…10 V or 4…20 mA or various resistances including PT1000, NTC20K, etc. |
| Measurement Accuracy | ±3% RH within comfort range; ±2% RH optional |
| Measuring Range | 0–100% RH; 0–50°C/100°C or other resistance characteristics |
| Installation Method | Indoor wall-mounted or ceiling-mounted |
| Optional Ambient Light | Temperature: Cyan (low), Green (comfortable), Red (high) Humidity: Yellow (low), Blue (comfortable), Purple (high) |
| Terminal Block Material | Copper |
| Housing Material | ABS+PC |
| Accuracy Error | Humidity: ±3% RH; Temperature: ±0.3℃ @ 25℃ |
| Temperature Tolerance Limit (Housing) | 80℃ |
| Operating Environment | -10 ~ 80℃, 0~95% RH (non-condensing) |
| Measurement | Temperature, Humidity |
| 安装形式 | Wall / Duct / Outdoor / Cleanroom installations |
| Output Signal | 0-10V / 4-20mA / RS485(Modbus RTU),可选显示与氛围灯 |
| Power Supply | DC 24V (typical), refer to product specifications |
| Communication Protocol | Modbus RTU (optional) |
| Protection Rating | Outdoor type per project |
| Display | Optional digital display |
| Typical Applications | HVAC, cleanrooms, building automation |
Note: Specifications are subject to product datasheets and project configuration. Contact Zhiyinghui Technical Team for detailed specs.
| Scenario | Monitoring/Control Need | Recommended Config |
|---|---|---|
| Hotel Guest Room | Room comfort management with HVAC terminal control | Wall-mount, 0-10V/4-20mA, optional display |
| Data Center Rack | Inlet air temperature/humidity monitoring, overheat alert | Duct/wall-mount, RS485/Modbus, high-temp alarm |
| Pharma Cleanroom | GMP cleanroom temperature/humidity strict control | Wall-mount, high precision, RS485/Modbus, calibration cert |
| Office Area | Comfort AC control and energy optimization | Wall-mount, 0-10V/4-20mA, BMS integration |
| Cold Storage | Low temperature monitoring for product quality | Duct-mount, low temp range, 4-20mA, alarm linkage |
| Museum/Archive | Temperature/humidity control for artifact preservation | Wall-mount, high precision, RS485, data logging |
Above are typical scenario recommendations. For specific selection, please contact Zhiyinghui Technical Team for professional advice.