KTG111 - G High - Purity Oxygen Analyzer (Standard 3U Online Type) for Medical and Health

Introduction

The KTG111 - G High - Purity Oxygen Analyzer is a new - type intelligent industrial on - line analyzer. It is developed by combining an original imported ion current sensor with new microcomputer technology. It features high measurement accuracy and simple operation.

Application Areas

It is used for the on - line detection and analysis of oxygen content in industries such as air separation for oxygen production, medical and health, petrochemical, metallurgy, electronics and power, as well as home oxygen bars.

Instrument Features

• Sensor Principle: Based on the ion current principle.
• Reliable Performance: With fast response speed, high accuracy, and good sensitivity.
• Long Sensor Life: The sensor has a long lifespan of 10 - 15 years, with no consumable components and can be used with corrosive gases.
• Interference Resistance: It is not affected by background gases and is not influenced by changes in the thermal conductivity and density of the measured sample gas during measurement.
• High Measurement Accuracy: The measurement error within the range is ±1%F.S.
• No Reference Gas Needed: It does not require a reference gas.
• User - friendly Interface: The instrument is equipped with a high - performance embedded integrated touch screen and a TFT true color display. It can simultaneously display the measured value, historical curves, range, status, and various parameter setting interfaces. All instrument parameters can be configured, calibrated, and tested through a fully Chinese touchable menu or remote control. Historical records and curves can be set according to time.
• Control and Alarm Functions: It has control contact output and an over - limit self - alarm (buzzer). The control mode can be set at will, and it has a standard 4 - 20mA current output.

Technical Parameters

Measurement Range: 80.00/90.00/95.00/98.00% - 99.99%O2 (the range can be selected arbitrarily).

Resolution: 0.01%.

Repeatability: ±1％F.S.

Stability: Zero drift ≤ ±1％F.S/7d; Span drift ≤ ±1％F.S/7d.

Response Time: T90 ≤ 7s.

Sample Gas Flow Rate: 200 ± 10 ml/min.

Sampling Pressure: ≤0.25 Mpa.

Control Output: Relay contact output, which can be set arbitrarily by the user.

Contact Capacity: 220VAC, 10A/24VDC, 10A.

Analog Output: 4 - 20mA or 0 - 10mA (specify when ordering), standard load: ≤250Ω.

External Dimensions: 480mm (width) × 136mm (height) × 370mm (depth).

Installation Dimensions: 3U chassis, that is, 442 (width) × 134 (height).

Working Environment: Operating temperature: －5℃ ～ +45℃; Operating humidity: ≤90%RH.

Working Power Supply: ～220V ± 10%, 50HZ.

Weight: Approximately 3.8 Kg.