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Thông tin chi tiết sản phẩm:
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| Khí mục tiêu: | Formaldehyd | Phạm vi đo: | 0 ~ 10 ppm |
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| Quá tải tối đa: | 100 trang/phút | Độ nhạy: | (11,8 ± 6) |
| Nghị quyết: | 0,1 trang/phút | Thời gian trả lời (T90): | 90 giây |
| Làm nổi bật: | formaldehyde electrochemical gas sensor,indoor air concentration detector,ME3-CH2O gas sensor |
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ME3-CH2O Formaldehyde Electrochemical Gas Sensor Indoor Environmental air Concentration Detector
Features:
Electrochemical principle, current output proportional to concentrationWinsen Electronics
Low power consumption, high precision & high sensitivityWinsen Electronics
Wide linear range, good anti‑interferenceWinsen Electronics
Excellent repeatability & long‑term stability
Applications:
Industrial safety,
environmental monitoring,
indoor air quality,
formaldehyde detection instruments,
hygiene & occupational safety
| Target Gas | Formaldehyde (CH2O, HCHO) |
| Measurement Range | 0 ~ 10 ppm |
| Maximum Overload | 100 ppm |
| Sensitivity | (11.8 ± 6) µA/ppm |
| Resolution | 0.1 ppm |
| Response Time (T90) | ≤ 90 seconds |
| Bias Voltage | 300 mV |
| Recommended Load Resistance | 300 Ω |
| Repeatability | < 2% of output value |
| Long-term Drift | < 2% per month |
| Operating Temperature | -20°C to +50°C |
| Operating Humidity | 15% ~ 90% RH (non-condensing) |
| Service Life | 2 years (in ambient air) |
| Package | Standard 4-series (Ø20.3 x 16.6 mm) |
Người liên hệ: Miss. Xu
Tel: 86+13352990255
Vietnamese
