Changsha Purple Horn E-Commerce Co., Ltd.
| Humidity Tolerance | ±2%RH |
| Temperature Range | 0℃~+85℃ |
| Humidity | 0%RH~99%RH |
| Description | ±2%RH 0℃~+85℃ 0%RH~99%RH Through Hole Humidity, Moisture Sensors RoHS |
| Mfr. Part # | CHR01-2025-S |
| Package | Through Hole |
| Model Number | CHR01-2025-S |
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Product Specification
| Humidity Tolerance | ±2%RH | Temperature Range | 0℃~+85℃ |
| Humidity | 0%RH~99%RH | Description | ±2%RH 0℃~+85℃ 0%RH~99%RH Through Hole Humidity, Moisture Sensors RoHS |
| Mfr. Part # | CHR01-2025-S | Package | Through Hole |
| Model Number | CHR01-2025-S |
The CHR01-2025 series is an impedance-type polymer humidity sensor (humidity sensitive resistor) that utilizes a functional polymer film coated on a ceramic substrate with conductive electrodes. The impedance of this component changes logarithmically with relative humidity, with the conductivity mechanism influenced by the mobility of conductive ions within the polymer film due to the presence of water molecules. This industrial-grade sensor offers high accuracy, reliability, good waterproof and water resistance, strong adaptability to high and low humidity, stability, low drift, and good consistency. It is suitable for applications requiring humidity measurement, such as dehumidifiers, humidifiers, transmitters, modules, electronic thermometers and hygrometers, refrigeration, drying, and meteorology.
| Model | Nominal Resistance (at 25, 60%RH) | Size | Pin Spacing | Working Voltage | Detection Range | Detection Accuracy | Operating Temperature Range | Max Operating Temperature | Response Time | Humidity Drift (/year) | Humidity Hysteresis |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CHR01-2025 | 23K | W (Semi-circular) / S (Square) | W: 5.08mm / S: 2.54mm | 1V AC (50Hz2 KHz) | 0%99%RH | 2% | 085 | 120 | 12s (20%90%) | 2%RH | 1.5%RH |
| Model | 20% RH | 30% RH | 40% RH | 50% RH | 60% RH | 70% RH | 80% RH | 90% RH |
|---|---|---|---|---|---|---|---|---|
| CHR01-2025 | 3000 K | 920 K | 240 K | 68 K | 23 K | 9.5 K | 4.1 K | 1.8 K |
| Temperature | 20% | 25% | 30% | 35% | 40% | 45% | 50% | 55% | 60% | 65% | 70% | 75% | 80% | 85% | 90% | 95% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 4100 | 2500 | 1900 | 1100 | 630 | 310 | 160 | 80 | 50 | 29 | 16 | 10 | 7 | 4.6 | 3.2 | 2.1 |
| 15 | 3000 | 2100 | 1500 | 870 | 430 | 220 | 115 | 65 | 36 | 22 | 13 | 9.1 | 5.9 | 3.8 | 2.5 | 1.9 |
| 20 | 2300 | 1600 | 1200 | 650 | 320 | 170 | 90 | 53 | 28 | 17 | 11 | 7.5 | 5 | 3.3 | 2.1 | 1.6 |
| 25 | 1700 | 1300 | 920 | 470 | 240 | 125 | 68 | 37 | 23 | 14 | 9.4 | 6.1 | 4.1 | 2.8 | 1.8 | 1.4 |
| 30 | 1400 | 940 | 690 | 330 | 180 | 95 | 55 | 30 | 18 | 12 | 8.2 | 5.5 | 3.7 | 2.4 | 1.7 | 1.2 |
| 35 | 1000 | 730 | 490 | 250 | 145 | 75 | 42 | 26 | 15.5 | 10 | 7 | 4.7 | 3.3 | 2.1 | 1.5 | 1 |
| 40 | 800 | 540 | 350 | 210 | 120 | 65 | 36 | 22 | 13 | 8.8 | 6.2 | 4.1 | 2.6 | 1.9 | 1.3 | 0.8 |
| 45 | 250 | 160 | 120 | 95 | 76 | 44 | 27 | 17 | 10.5 | 6.7 | 4.3 | 3.1 | 2 | 1.4 | 0.9 | 0.55 |
| 50 | 1400 | 1000 | 800 | 400 | 200 | 100 | 50 | 30 | 20 | 10 | 5 | 3 | 2 | 1 | 0.5 | 0.25 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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