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UV-DOAS NOx Gas Bench

Gasboard-2200

Gasboard-2200 UV-DOAS NOx gas bench adopts high-precision ultraviolet differential absorption spectroscopy gas analysis technology to measure NO & NO2 simultaneously. It’s widely used by gas analyzers and PEMS manufacturers due to its flexible integration, high quality and easy maintenance.

Segment: Automobile Exhaust Gas Analyzer
Division: OEM Gas Bench

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Features

Direct detection for NO, NO2 simultaneously without NOx converter.
No cross-interference between measurement gases
Modular design for easy integration
Longer lifetime, no regular replacement

Specifications

Measurements	NO&NO2
Range	NO: 0-5000ppm, NO2:1000ppm (Measure range can be customized)
Resolution	1ppm
Precision	Abs error: ＜25ppm; rel. error:＜4% （Whichever is greater）
Response time	＜4.5s
Warm-up	30min
Output	RS-232 or RS-485
Operation temperature (Indoor)	5～40℃
Operation Voltage	±12V, 5V
Operation Power	＜70W
Relative Humidity	≤ 85%
Dimensions	250150155 mm (LengthWidthHigh)

For more details, please feel free to contact our sales: sales@gasanalyzer.com.cn.