Humidity sensor CYBERSEN CHR02-3035-S resistive polymer film on ceramic substrate for humidity detection
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Product Description
Product Overview
The CHR02-3035 series is a high-molecular humidity sensor (resistive type) designed for accurate humidity measurement. It features a functional polymer film coated on a ceramic substrate with conductive electrodes, enabling impedance to change logarithmically with relative humidity. The sensor offers excellent sensitivity, long-term stability, and a linear impedance curve comparable to imported sensors, making it a direct replacement for various similar products. It is suitable for electronic hygrometers, humidifiers, dehumidifiers, air conditioners, and other applications requiring humidity monitoring.
Product Attributes
- Brand: CYBERSEN
- Manufacturer: Guangzhou Cybersen Technology Co., Ltd.
- Origin: China
- Material (Housing): ABS
- Material (Substrate): AL2O3
Technical Specifications
| Model | Nominal Impedance (at 25, 60%RH) | Impedance Range (at 25, 60%RH) | Operating Voltage | Detection Range | Detection Accuracy | Operating Temperature Range | Response Time (20%~90%) | Humidity Drift (/year) | Humidity Hysteresis | Storage Temperature | Pin Spacing |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CHR02-3035 (31K) - T | 31K | 20~35K | 1V AC (50Hz~2 KHz) | 0%~100%RH | 5% | 0~+85 | 12s | 2%RH | 1.5%RH | -40--85 | 5.08mm |
| CHR02-3035 (31K) - S | 31K | 20~35K | 1V AC (50Hz~2 KHz) | 0%~100%RH | 5% | 0~+85 | 12s | 2%RH | 1.5%RH | -40--85 | 2.54mm |
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