KTG160 Multi-component Analyzer (Online Explosion-proof Type) Applied to the Analysis of Calcium Carbide Furnace Tail Gas

KTG160 Multi-component Analyzer (Online Explosion-proof Type) Applied to the Analysis of Calcium Carbide Furnace Tail Gas

Introduction

The KTG160 multi-component gas analyzer is a new type of analytical instrument developed by our company for online detection of multiple components (such as the contents of carbon monoxide, carbon dioxide, methane, oxygen, hydrogen, and dew point, etc.) in a sample gas, which is used in explosion-proof scenarios.

For this instrument, original imported infrared sensors are used for components such as carbon monoxide, carbon dioxide, and methane; imported electrochemical, magneto-mechanical or laser oxygen sensors are used for oxygen; imported micro-flow thermal conductivity gas sensors are used for hydrogen; and imported polymer-material capacitive-resistive dew point sensors are used for the dew point.

Application Areas

The KTG160 multi-component gas analyzer is widely applied to scenarios with inflammable and explosive substances, such as calcium carbide furnace tail gas, liquefied natural gas, petrochemical industry, metallurgy, and electronic power industry.

Instrument Features

• Integrated explosion-proof design, with a simple structure and a reasonable layout.
• New gas circuit steady flow system, featuring advanced technology, high precision, fast response, and stable performance.
• Full Chinese man-machine dialogue menu, and the infrared remote control operation is intuitive and convenient.
• The instrument is equipped with a high-performance embedded integrated TFT true-color display screen, which can simultaneously display parameters such as the measured value, historical curve, range, status, etc. All instrument parameters can be configured, calibrated, and tested in the form of full Chinese remote control. Historical records and curves can be set according to time.
• Alarm points and upper and lower control points can be set arbitrarily within the full measurement range.
• With a 64M memory and a 128M FLASH USB interface, it is convenient for customers to store data.

Technical Parameters

Measurement range: (The detection components and ranges are selected when ordering)

CO: (0～40)×10⁻⁶ (minimum range), (0～100)% (maximum range);

CO₂: (0～20)×10⁻⁶ (minimum range), (0～100)% (maximum range);

SO₂: (0～100)×10⁻⁶ (minimum range), (0～100)% (maximum range);

NH₃: (0～500)×10⁻⁶ (minimum range), (0～100)% (maximum range);

CH₄: (0～50)×10⁻⁶ (minimum range), (0～100)% (maximum range);

O₂: (0～100)×10⁻⁶ (minimum range), (0～25.0)% (maximum range);

H₂: (0～1.00)% (minimum range), (0～99.9)% (maximum range);

DP: -80.0℃～+20.0℃ or -80.0℃～+20.0℃;

The above ranges and components can be combined arbitrarily according to the needs of users.

Maximum allowable error: ±1%FS;

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

Range drift: ±1%FS/7d;

Sample gas flow rate: (400±40)mL/min;

Response time: τ90≤8S (when the gas directly passes through the gas chamber);

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

Analog output: Multiple channels of (4～20)mA standard signals;

Digital output: Standard RS485 communication port, which can achieve two-way communication with a computer, and the Ethernet port enables connection to the wide area network;

Contact output: Dual-relay output, 220VAC, 1A or 24VDC, 2A;

Working environment: Operating temperature: －5℃～+45℃;

Operating humidity: ≤90%RH;

Working power supply: (220±22)VAC, (50±5)Hz;

Weight: Approximately 55.0Kg;

Explosion-proof grade: ExdII CT6.