Laser ammonia analyzer

NegotiableUpdate on 07/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The MH3250 laser ammonia analyzer is a portable instrument used to measure the concentration of NH3 gas in exhaust gas from fixed pollution sources. It adopts an integrated design of the measuring chamber and sampling gun barrel to reduce pipeline adsorption, and has the characteristics of high measurement accuracy, good reliability, and fast response speed.

Product Details

　　MH3250 typeLaser ammonia analyzerA portable instrument used to measure the concentration of NH3 gas in the exhaust of fixed pollution sources. It adopts an integrated design of the measuring chamber and sampling gun barrel, reducing pipeline adsorption, and has the characteristics of high measurement accuracy, good reliability, and fast response speed.

　　Execution Standard

JJG 1105-2015 "Ammonia Gas Detector"

GB/T 16157-1996 "Determination of particulate matter and sampling methods for gaseous pollutants in exhaust from stationary sources"

CNEMC-03-ZJZX-039-2024 "Operation Manual for Portable Monitoring Instrument for Ammonia (NH3) in Fixed Pollution Source Waste Gas"

　　Main features

1. Tunable diode laser absorption spectroscopy (TDLAS) technology is used for gas measurement, with a narrow laser spectrum and only emitting specific wavelengths absorbed by the measured gas, without gas cross interference;

2. Adopting wavelength modulation spectroscopy technology, real-time locking of gas absorption spectral lines and dynamic compensation, unaffected by environmental changes, with small zero drift;

3. Integrated design, the gas chamber is integrated into the sampling tube, and the sampling gun barrel is heated at high temperature throughout the process, reducing the adsorption of ammonia gas in the pipeline and making it convenient to carry;

4. Modular design, used in conjunction with the working condition gun, can quickly measure pollution source working conditions, making it convenient for users to calculate and convert;

5. Multi level protection, with multi-stage stainless steel filter elements connected in series in the sampling pipeline, and automatic extraction of clean air to blow the air chamber after power failure, reducing the pollution of smoke particles and condensable substances to the air chamber lens;

6. Simultaneous measurement of moisture content, the probe synchronously measures the moisture content when measuring ammonia gas, and can perform real-time conversion between dry and wet basis concentrations;

7. Meets the new quality control requirements.