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CO concentration: (0～50）ppm
- Resolution: 0.01ppm
Sampling flowrate: 800 mL/min
- Resolution: 1mL/min
Zero point noise: ≤0.05ppm
Minimum detection limit: 0.1ppm
Linearity: ±1 % F.S.
Zero drift: ±1 ppb
Span drift: ±1% F.S.
Span noise: ≤0.1ppm
Indication error: ±2%FS
Flow stability: ≤90s
Voltage stability: ±1%FS
Effect of ambient temperature changes: ≤0.1 ppm /℃
Data storage: 250000 groups
Battery working time:＞4h
Dimensions: (L390×W278×H555）
Host weight: About 18.5kg
Power supply: ≤200W
Consumption: AC（220±22）V，（50±1）Hz
Working condition:（-20~50）℃
Principle
Non dispersive infrared spectroscopy (ND-IR) is often used to detect gas & measure the concentration of carbon oxides (e.g. carbon monoxide, carbon dioxide). An infra-red beam passes through the sampling chamber and each gas component in the sample absorbs some particular frequency infra red.
Features
Powerful function and ensure data stable
Equipped with precision infrared light sources and optical sensors, ensure long service life and effective anti-interference.
Uses a built-in inert PTFE sample inlet filter, which do not adsorb or react with the measured gas components.
Adaptive filtering algorithm, fast response, low detection limit, high sensitivity.
Measure environmental temperature, humidity, pressure, and provide real-time compensation for temperature and pressure, suitable for stable and accurate monitoring in different conditions.
Users friendly
Datas can be switched to ppb, ppm, ppb, μmol/mol, μg/m3, mg/m3
7-inch touch screen, easy to operation.
Zero point and span calibration can be performed manually.
Store over 250000 data, check and print the data in real time by Bluetooth printer and exported by USB.
Support GPS and 4G remote data upload.
Excellent protective performance
Lightweight, easy to carry and install, rainproof and dustproof.
A rugged IP65 weatherproof enclosure provides optimal performance, even in extreme conditions, purpose-built for the outdoors, unmanned monitoring.
