JNYQ-O-11 Oxygen Analyzer
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Standard 483mm width 4U height 19 inch cabinet standard chassis, suitable for complete sets of equipment.
Anti-H2, anti-corrosion sensor, anti-cross interference, advanced digital processing technology.
Service life: 3 ~ 5 years.
Linear expression of measurement signal output.
Manual / zero / end point calibration.
Output of multiple state signals: sound, light, picture, relay, communication information.
You are free to set the required range within the total range.
Digital temperature compensation.
Multi-channel display, optional configuration components: CO, H2, O2, CH4 and other gases.
Full Chinese menu operation (English version of order instructions).
Control the best ratio of combustion and ventilation in thermal power plant, cement plant, metallurgy and other process control equipment to improve combustion efficiency.
Analysis of oxygen concentration in chemical plants, chemical fertilizer plants, hydrogen industry and other departments.
Study the respiratory process of animals and plants and medical biological research.
Determination of gas content in laboratory combustion tests.
3. the principle of detection.
JNYQ-O-11 series analytical instruments can be equipped with imported Japanese electrochemical oxygen sensors or British Shimei magnetic oxygen sensors and other imported sensors, advanced digital processing technology to achieve continuous, automatic and rapid on-line detection of oxygen.
4.Main technical parameters.
Measuring range: 0mm 100% (within this range, you can choose different range specifications).
Precision: less than ±1%FS.
Main outcome measures: zero drift: ±1%FS/7d.
Range drift: ±1%FS/7d.
Linearity error: ±1%FS.
Repeatability: less than ±1%.
Response time: ≤ 15s (T90).
Power: < 70W.
Working power supply: 220VAC ±10%, 50Hz ±5%.
Isolated current: (0pm 4x20) mA (500Ω).
Isolated communication: RS232, RS485 (optional).
Control output: upper and lower limit passive electric shock (adjustable).
Working environment: ambient temperature: (5-45) ℃ to avoid direct sunlight.
Allowable humidity: (0,85)% RH.
Installation environment: install horizontally and avoid vibration
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