ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1500 |
| Delivery Time | 5-8 days |
| Packaging Details | Canned |
| Working principle | Electrochemical three-electrode |
| Measurement range | 0 - 100 ppm |
| Sensitivity | 300 ± 100 nA /ppm |
| Response time (T90) | ≤ 60 s |
| Repeatability | < ±2% signal |
| Linearity | Linear |
| Long-term stability | < 2% signal value / month Electronic |
| Resolution | 0.5 ppm |
| Brand Name | YJJ |
| Model Number | 4CH2O-100 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1500 |
| Delivery Time | 5-8 days | Packaging Details | Canned |
| Working principle | Electrochemical three-electrode | Measurement range | 0 - 100 ppm |
| Sensitivity | 300 ± 100 nA /ppm | Response time (T90) | ≤ 60 s |
| Repeatability | < ±2% signal | Linearity | Linear |
| Long-term stability | < 2% signal value / month Electronic | Resolution | 0.5 ppm |
| Brand Name | YJJ | Model Number | 4CH2O-100 |
| Place of Origin | CHINA | ||
| High Light | electrochemical formaldehyde gas sensor ，three-electrode gas sensor ，YJJ 4CH2O-100 gas sensor | ||
Product Description:
YJJ 4CH2O-100 Electrochemical Three-Electrode Formaldehyde Gas Sensor
Features:
Measurement
Working principle: Electrochemical three-electrode
Measurement range: 0 - 100 ppm
Sensitivity: 300 ± 100 nA / ppm
Response time (T90): ≤ 60 s
Repeatability: < ± 2% of the signal
Linearity: Linear
Long-term stability: < 2% of the signal value per month Electron
Resolution: 0.5 ppm
Recommended load resistance: 5 - 30 Ω
Bias voltage: 0 mV Environment
Operating temperature range: -20°C to 50°C
Operating humidity range: 15% RH to 90% RH (no condensation)
Operating pressure range: 800 to 1200 mbar Life expectancy
Recommended storage temperature: 0°C to 20°C. Store sealed.
Service life: 2 years.
Storage life in original packaging bottle: 6 months.
Warranty period: 12 months.
Gas concentration (ppm): Display value (equivalent to CH2O concentration, ppm)
Carbon monoxide: 100 86
Sulfur dioxide: 27.4 92
Methane: 5000 0
Hydrogen: 20 0
Carbon dioxide: 1000 0
The response of the sensor may vary depending on environmental conditions and batch. This data sheet is for reference only. To ensure the accuracy of the detection,
use the detection gas as the standard gas for calibration.
Specifications:
| Sensor style | Electrochemical three-electrode |
| Standard Package | Ceramic Package |
| Detected Gas | Formaldehyde |
| Detection Range/ppm | 0~3ppm(HCHO) |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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