KTG161 Multi-component Gas Analyzer 8 Channels of 4 20mA Analog Output and 50HZ Power Supply for Precise Gas Measurement

KTG161 Multi-component Gas Analyzer

Basic Principle

The KTG161 multi-component gas analyzer uses different analysis modules for detection and analysis according to parameters such as different environments, substances to be measured, and measurement ranges. It applies advanced all-digital signal processing technology and a brand-new liquid crystal display interface.

Technical Parameters

Zero-point drift: ±1%FS/7d

Span drift: ±1%FS/7d

Linear error: ±1%FS

Measured components: CO, CO₂, NH₃, SO₂, NO, etc.

Measurement Range

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 - 100)×10⁻⁶ (minimum range), (0 - 100)% (maximum range)

CH₄: (0 - 100)×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: -100.0℃ - +20.0℃

Response time: t90≤20s

Power: <90W

Power supply: 220VAC, 50HZ

Analog output: 8 channels of 4 - 20mA

Contact output: 8 channels (programmable)

Digital output: 2 channels of RS485 interfaces, using Modbus protocol

Explosion-proof Parameters

Explosion-proof grade: ExdIICT6

Protection grade: IP65

Installation size: 365mm*285mm

Weight: Approximately 15Kg

Instrument Features

• Large-screen LCD display, full Chinese menu operation, with operation prompt function, simple and convenient to operate.
• Automatic switching of multiple ranges, and the intermediate range can be set.
• All-digital processing, making it more accurate, stable and reliable.
• It has soft start and watchdog functions to ensure the reliable operation of the instrument for a long time.
• The output is synchronous and isolated (0/4 - 20)mA, and the output load is 500Ω.
• It has completely isolated status output signals such as calibration, fault, alarm, and range conversion.
• The explosion-proof product uses a special flame-proof explosion-proof housing and can be used in explosive environments of Zone 1 and Zone 2.