The KTG116 - C Oxygen Analyzer for Constant Oxygen Detection

Introduction

The KTG116 - C Oxygen Analyzer is a new - type intelligent industrial on - line analyzer. It is developed by applying the electrochemical detection principle and combining imported high - performance electrochemical sensors with new microcomputer technology.

Application Areas

It is used for the detection of constant oxygen in industrial production processes such as air separation for nitrogen production, chemical processes, protective gases in high - temperature sintering furnaces of magnetic materials, protective gases in the electronics industry, as well as in the glass, building materials, fertilizer, petrochemical, and biological fermentation industries.

Instrument Features

• It is equipped with imported electrochemical sensors, which feature a long service life, high accuracy, and fast response.
• It uses electronic flow control, preventing blockage.
• It comes with a precision filter, which greatly extends the service life of the sensors.
• It has a fully Chinese man - machine dialogue menu, making the operation intuitive and convenient.
• It has a large - screen 320×240 dot - matrix LCD, which can simultaneously display parameters such as oxygen content, flow rate, date, time, and the internal temperature of the instrument.
• It has automatic temperature compensation to eliminate the influence of ambient temperature.
• It has an automatic timed storage function, allowing users to view the stored data and curves at any time.
• The upper and lower limit control points can be set arbitrarily within the full measurement range.
• It is equipped with a standard RS232 or RS485 communication port, enabling two - way communication with a computer.

Technical Parameters

Measurement Range: Selectable from 0.00 - 1.00% / 2.00% / 10.0% / 25.0%.

Accuracy: ±1％F.S.

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

Repeatability: ±0.5％.

Sample Gas Flow Rate: 400 ± 10 ml/min.

Response Time: T90 ≤ 15 seconds.

Sample Gas Pressure: 0.05 MPa ≤ Inlet pressure ≤ 0.1 MPa.

Resolution: 0.01%.

Contact Capacity: 120VAC, 1A; 24VDC, 1A.

Output Signal: Selectable between 4 - 20mA or 0 - 10mA DC.

Working Environment: Temperature: - 5℃ - + 45℃; Humidity: ≤90%RH.

Working Power Supply: 220VAC ± 10%, 50Hz ± 5%.

External Dimensions: 490mm (width) × 150mm (height) × 280mm (depth).

Installation Dimensions: 442mm (width) × 136mm (height).

Weight: Approximately 6.0 kg.