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.
