KTG141 Explosion-proof Infrared Gas Analyzer Advanced Technology For Inflammable And Explosive Gas Analysis

The KTG141 Explosion - proof Infrared Gas Analyzer is used for the analysis of inflammable and explosive gases.

Introduction

The KTG141 Explosion - proof Infrared Gas Analyzer adopts imported non - dispersive infrared sensors and advanced digital processing technology to achieve continuous, automatic, rapid and online detection of various gases such as CO, CO₂, CH₄, NH₃ and C₆H₁₄. Compared with similar products, the most prominent features of this product are high stability, high reliability and high selectivity.

Application Areas

The KTG141 has a flame - proof explosion - proof structure and can be widely and safely applied in oil refining, chemical industry, natural gas and other occasions where there are inflammable and explosive gases.

Instrument Features

• It adopts imported infrared sensors, which have a long service life, high sensitivity and fast response speed.
• It is equipped with a precision filter, which greatly prolongs the service life of the sensor.
• It has a full - Chinese man - machine dialogue menu, which is intuitive and convenient to operate.
• The instrument adopts a high - performance embedded integrated touch - screen TFT true - color display, which can simultaneously display the measured value, historical curve, range, status and various parameter setting interfaces. Various instrument parameters can be configured, calibrated and tested through the full - Chinese touch - screen menu or remote control. The historical records and curves can be set according to time.
• It has control contact output, over - limit self - alarm (buzzer), and the control mode can be set at will. The standard current output is (4 - 20) mA.

Technical Parameters

Measuring range: 

Maximum allowable error: ±1.5% FS.

Stability: Zero - point drift: ±1% FS/7d; Span drift: ±1% FS/7d.

Sample gas flow rate: (400 ± 20) mL/min.

Response time: τ90 ≤ 20S (when the gas passes directly through the gas chamber).

Sample gas pressure: 0.05MPa ≤ inlet pressure ≤ 0.25MPa.

Output signal: Optional (4 - 20) mA or (0 - 10) mA.

Contact capacity: 220V AC, 1A; 24V DC, 2A.

Working power supply: (220 ± 22) V AC, (50 ± 5) Hz.

Working environment: Temperature: - 10℃ - + 45℃; Humidity: ≤90% RH.

Explosion - proof grade: ExdII CT6.