The KTG112-W trace oxygen analyzer is applied to the on-line analysis of nitrogen production from air separation
Introduction
The KTG112-W trace oxygen analyzer is a new type of intelligent industrial portable analyzer developed by combining the electrochemical detection principle, imported high-performance electrochemical sensors, and new microcomputer technology.
Application Areas
Portable and rapid analysis of trace oxygen in nitrogen production from air separation, chemical processes, protective gases in high-temperature sintering furnaces for magnetic materials, protective gases in the electronics industry, as well as in the glass and building materials industries and various mixed gases.
Instrument Features
- Selects imported fuel cell sensors, featuring long service life, high accuracy, and fast response, and is not interfered with by other gas components.
- Has automatic temperature compensation to eliminate the influence of ambient temperature.
- Optional components such as precision filters and air pumps can be added.
- Uses a 128×64 dot-matrix OLED liquid crystal display, which can simultaneously show parameters such as oxygen content, date, time, and the internal temperature of the instrument.
- Has a timed automatic storage function, allowing users to view stored data at any time.
- Alarm points can be set arbitrarily within the full measurement range.
- Can be powered by both AC and DC, offering flexible use. The battery can work continuously for about 10 hours after a full charge, and it will automatically alarm when the battery is under - voltage.
Technical Parameters
Measurement Range: (0.0 - 10/100/1000) × 10⁻⁶;
Maximum Allowable Error: ±2% FS (0.0 - 10) × 10⁻⁶; ±1% FS (10 - 1000) × 10⁻⁶;
Stability: Zero drift: ±1% FS/7d; Span drift: ±1% FS/7d;
Repeatability: ±1% FS;
Sample Gas Flow Rate: (400 ± 20) mL/min;
Response Time: τ90 ≤ 60s;
Resolution: 0.1 × 10⁻⁶;
Sample Gas Pressure: 0.05 MPa ≤ Inlet pressure ≤ 0.25 MPa;
Operating Environment: Temperature: -15°C - +45°C; Humidity: ≤90% RH;
Operating Power Supply: Rechargeable battery built - in the instrument;
Charging Power Supply: (220 ± 22) VAC, (50 ± 5) Hz. The charger has a built - in charging protection function;
Overall Dimensions: 255mm (Width) × 103mm (Height) × 265mm (Depth)
Weight: Approximately 1.5KG.
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The KTG112-W Trace Oxygen Analyzer Is Applied To The On-line Analysis Of Nitrogen Production From Air Separation. Images
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