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JNYQ-I-41 infrared gas analyzer

A new type of infrared gas analyzer designed and manufactured using the principle of non dispersive infrared for infrared analysis instruments

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Detailed description

1. Characteristics

• Large screen LCD display, digital direct reading, rich information, and automatic screen protection;

• Full Chinese menu settings, touch buttons (all English version ordering instructions);

• Information digitization processing;

• Linear expression of measurement output;

• Manual/zero/endpoint calibration;

• Multiple state signal outputs: sound, light, screen, relay, communication information;

• Fully isolated state, current loop, RS232 digital communication output;

• Multi channel display with optional configuration components: CO, CO2, SO2, CH4, and other gases;

• Temperature and sensitivity interference can be digitally compensated;

• Standard 483mm (19 inch cabinet) width, 4U height chassis.


2. Application scope

• Environmental monitoring of atmospheric and pollution source emissions;

• Industrial control in petroleum, chemical and other industries;

• Agriculture, healthcare, and scientific research fields;

• Gas content determination for various combustion tests in the laboratory;

• Air quality monitoring in public places.


3. Working principle

• The infrared analysis instrument is a new type of infrared gas analyzer designed and manufactured using the principle of non dispersive infrared.


4. Main technical parameters

• Accuracy: ≤ ± 1% FS

• Main indicator: Zero drift: ± 1% FS/7d

• Range drift: ± 1% FS/7d

• Linearity error: ± 1% FS

• Repeatability: ≤ ± 1%

• Response time: ≤ 15S (T90)

• Power: < 80W

• Working power supply: 220VAC ± 10%, 50Hz ± 5%

• Isolation current: (0/4-20) mA (500 Ω)

• Isolation communication: RS232, RS485 (optional)

• Control output: Upper and lower limit passive electric shock (adjustable)

• Working environment: Environmental temperature: (5-45) ℃, avoid direct sunlight

• Permissible humidity: (0-85)% RH

• Installation environment: Avoid vibration

• Environmental gas: No strongly corrosive gas

• Environmental wind speed: ≤ 1m/S

Key words:

Flue gas analyzer, flue gas online monitoring, VOCS online monitoring, waste incineration online monitoring


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