LGH-253 Portable DOAS Gas Analyzer
Negotiable
China
Electronic Industrial Zone, Shicheng Road, Tongguan District, Tongling City, Anhui Province
+86 0551-62161750
Online Contact
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Product Introduction

Product Overview:

The portable DOAS gas analyzer primarily monitors gases such as SO2, NO2, NO, CO2, CO, and is particularly suitable for environmental monitoring enforcement, comparison, self-monitoring of flue gas emission units, and third-party commissioned testing. This product is based on DOAS technology, utilizing a hot-wet pretreatment method and proprietary high-stability UV-DOAS technology to measure the concentration of target gases. The equipment can integrate NDIR and electrochemical modules to measure multiple types of gases. It features multifunctionality, high accuracy, fast response, real-time display, convenient data storage, and remote transmission, with durable adaptability.

Product Features:

UV-DOAS broadband spectrum detection technology enables simultaneous detection of multiple gas components with high sensitivity and strong durability;

Hot-wet method design eliminates the need for water removal, ensuring accurate measurement results;

Modular design with a detachable sampling probe that can be quickly installed and is easy to carry;

White cell structure achieves multiple or tens of times the optical path length within a short physical length;

Multi-module interface allows for the addition of various measurement modules based on customer requirements.

Product Parameters

Parameters

Indicators

Monitoring components

SO 2 NO NO 2 (UV-DOAS)

CO (electrochemical) CO2 (infrared)

Range

SO2

Low 0-100ppm High 0-1500ppm

Dual range design (customizable)

NO

Low 0-100ppm High 0-1500ppm

Dual range design (customizable)

NO2

Low 0-300ppm High 0-1000ppm

Dual range design (customizable)

CO

(0-4000)ppm (optional)

CO

(0-25)%(optional)

Response time

<90s

Sampling flow

1.5L/min

Accuracy

≤ ± 5.0%

Stability

The change in the value within 1h is less than or equal to 2.0 F.S.

Repeatability

≤ 2.0%

Service life

10 years

Power

<240W

Battery working time

5 hours

Instrument size

Length (L) × Width (W) × Height (H) 1283mm × 110mm × 210mm

Weight

<10kg

Power supply requirements

AC(220±22)V(50±1)Hz, built-in lithium battery