Best Instruments Co.,Ltd.：Ammonia Gas Analyzer-Bex-1000NH

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Ammonia Gas Analyzer

Bex-1000NH

Today, the development of the Urea SCR system is strong focused as a new technology, which can help to reduce NOx in exhaust gas from diesel engine.
Bex-1000NH makes impossible to analyze the accurate reaction mechanism, which is supported by high sensitivity and high speed response.

Measurement
method

Micro wave absorption method

Measurement
components

NH3

Products List

Features for Bex-1000NH

Fast response and high accuracy by Micro wave method

Reacts directly to the NH3 gas

We use micro-wave measurement method.
So, there is no error of measurement method and trouble.
Because our method is direct reaction to change gases.

Fine cross interference

Wide range and fast response

Measurement range : 0-50～5000 ppm (0-25 ppm option)

Bex-1000NH　Specifications

Bex-1000NH
Measuring components	NH3
Measuring principle	Micro wave absorption method
Measuring ranges	0-50～5000ppm (customized)*　(0-25ppm Option)
Reproducibility	Less than ±1% FS
Zero drift	Less than ±1% FS / 4h±5℃
Span drift	Less than ±1% FS / 4h±5℃
Span drift	Less than ±1% FS / 4h±5℃
Noise	1ppm (4σ, averaging 1s)
Linearity	Less than ±1% FS
T10-90% Response time	Less than ±1.5sec. (500ppm Range)
Sampling flow rate	8～12 L/min
＊ Other range : Contact us

Motor Exhaust Gas Analyzers-Products List

Bex-8500FD

Gasoline - Direct

High-speed response type