TH-2000B Automatic Ambient Air Quality Monitoring System

EXW
$0.15-0.29 /Unit
China
No.11 Huashiyuan North Road, East Lake High-tech Development Zone, Wuhan City, Hubei Province
02787923722
Online Contact
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Product Introduction

Application Scope

The TH-2000B series automatic ambient air quality monitoring system can monitor PM2.5, PM10, SO2, NO2, NO, O3, CO, VOC and other toxic and harmful gases harmful to the environment and human body in the air, as well as five meteorological parameters including wind speed, wind direction, atmospheric pressure, temperature, and humidity. It has wide monitoring coverage and performs constant temperature treatment on the instruments to ensure stable operation in harsh environments of low temperature -40℃ and high temperature 50℃, achieving rapid monitoring and precise calculation.

Instrument Features

•    The instrument adopts a 7.0-inch touch color screen with full Chinese menu-style operation interface and touch control;

•    The TH-2000B series perfectly integrates laser particle analysis technology, PID photoionization principle, and electrochemical principle to achieve online monitoring of gases and particulate matter;

•    Can measure 10 toxic gases: SO2, NO2, NO, O3, CO, H2S, HF, HCL, NH3, VOC;

•    Can monitor meteorological parameters in real time and accurately, such as wind speed, wind direction, temperature, humidity, and atmospheric pressure;

•    Features multiple data transmission methods including RS232/485, USB, GPRS, Ethernet, enabling remote transmission, monitoring, and verification of operating parameters, status, and data;

•    The system software adopts advanced hierarchical modular design with powerful and flexible functions for data setting, calibration, saving, display, query, analysis, transmission, etc. Users can also quickly and conveniently customize and expand any other custom functions;

•    The instrument adopts rainproof design and can be used for 24-hour unattended sampling.

Product Parameters

Particulate Matter Technical Specifications

Item

Measurement Range

Parallelism

Correlation Coefficient r

PM10

(0~1000) μg/m³

≤15%

≥0.85

PM2.5

(0~1000) μg/m³

≤20%

≥0.85

Comparison Measurement Error

(0~100) μg/m³, ±25 μg/m³; >100 μg/m³, ±25%

Gaseous Pollutant Technical Specifications

Test Item

Performance Indicators

SO2

NO2

O3

CO

TVOC

Measurement Range

(0~500) ppb

(0~20) ppm

(0~5) ppm

Minimum Detection Limit

≤5 ppb

≤0.1 ppm

≤0.1 ppm

Indication Error

±5%F.S

Repeatability

≤5%

Stability

±10%

Zero Drift

-

 

±5.0%F.S

Span Drift

-

±5.0%F.S

Response Time

≤120s

Influence of Concentration Change

±15%F.S

Meteorological Parameter Technical Specifications

Item

Measurement Range

Indication Error

Wind Speed

(0~60) m/s

±0.5 m/s

Wind Direction

(0~360)°

±3°

Temperature

(-50~50) ℃

±0.5 ℃

Humidity

(0~100)% RH

±5% RH

Atmospheric Pressure

(70~110) kPa

±0.5 kPa