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The company has strong R&D capabilities and a wide range of product applications, including online monitoring of gas pollution sources, online monitoring of water pollution sources, process analysis, and process safety.

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Since its establishment, Zhejiang Beizhong Technology Co., Ltd. has made significant progress through the joint efforts of all employees. Today, the company's products have integrated technologies from multiple fields such as optics, microelectronics, software, communication, electromechanical engineering, and analytical chemistry. It is one of the few in the world that simultaneously possesses gas analysis and detection, water quality analysis and detection, and dust analysis.

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Since its establishment, the company has continuously explored and innovated in the field of environmental monitoring, with multiple national patents and software copyrights. The company's products have integrated technologies from multiple fields such as optics, microelectronics, software, communication, electromechanical engineering, and analytical chemistry. It is one of the few in the world that simultaneously possesses gas analysis and detection, water quality analysis and detection, and dust analysis. Provide online continuous monitoring of heavy metals in agricultural flue gas and online monitoring solutions for the cement industry.

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Home >> PRODUCT >>Online Monitoring Of Gas Pollution Sources >> BLA-6200 nitrogen oxide analyzer
Product Detail

BLA-6200 nitrogen oxide analyzer

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  • Product Description

Product Introduction:

The BLA-6200 nitrogen oxide analyzer is based on the detection principle of chemiluminescence method, adopts modular structure design, and combines advanced microprocessing technology to provide accurate and reliable low content ppb~ppm NOx detection, suitable for atmospheric detection and dilution CEMS application requirements.

Product features:

Measurement range from 0~500ppb to 0~20ppm, user selectable;

Independently measure NO, NO2, NOx;

Timed dark current compensation, high stability;

Install a permeation drying tank on the ozone generator;

Bidirectional RS232 port for remote control;

Adaptive signal filtering technology can optimize response time;

Large capacity memory that automatically stores historical data.

Product application:

Atmospheric monitoring.

Product specifications:

Measurement range: 0~500ppb, large range 0~20000ppb (adjustable)Repeatability:<1%
Unit: ppb, ppm, ug/m3, mg/m3Sampling flow range: 400SCCM ± 50SCCM
Zero point noise:<0.2ppb (RMS)Environmental temperature: 5 ℃~40 ℃
Minimum detection limit (LDL): 0.4ppbsize:178mm×430mm×635mm
Zero drift:<1 ppb/24 hoursWeight:<16kg, external pump 5kg
Range drift:<5ppb/24hpower supply:200V~240V,50/60Hz,400W
response time:<120s(T90Analog output: 10V, 5V, 1V, 0.1V (optional)
Linear:<1%/F.SCommunication specifications: RS232, RS485


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