Gases to be detected
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Arbitrary combination of 1 ~ 6 types of gases such as toxic gases, oxygen gas, carbon dioxide, inflammable and explosive gases, TVOC, and so on. Optional configuration: temperature and humidity measurements.
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Application scenarios
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All the cases which requires the portable rapid detection of gas concentrations such as petroleum, chemical, pharmaceutical, environmental protection, combustion gas distribution, warehousing, smoke gas analysis, air governance, and so on.
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Detection range
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0 ~ 1, 10, 100, 1000, 5000, 50000, 100000ppm, 200 mg/L, 100%LEL, 20%, 50%, 100%Vol, can be selected; and other ranges can be customized.
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Resolution
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0.01ppm or 0.001ppm (0 ~ 10 ppm);
0.01ppm (0 ~ 100 ppm),
0.1ppm (0 ~ 1000 ppm),
1ppm (0 ~ 10000 ppm or more),
0.01 mg/l (0 ~ 200 mg/l),
0.1% LEL,
0.01%LEL
0.001% Vol
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Detection principle
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Electrochemical, catalytic combustion, infrared, thermal conductivity,
PID photoionization, and so on.
Depending on the type of gas, range, field environment and user demand.
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Sensor service life
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Electrochemical principle: 2 ~ 3 years;
Oxygen gas: 2 years or 6 years can be selected;
Infrared principle: 5 ~ 10 years;
Catalytic combustion: 3 years;
Thermal conductivity: 5 years;
PID photoionization: 2 ~ 3 years.
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Allowable error
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≤±1% F.S (other precision levels can be customized)
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Linearity
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≤±1%
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Repeatability
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≤±1%
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Uncertainty
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≤±1%
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Response time
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T90≤20 seconds
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Recovery time
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≤30 seconds
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Working environment
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Temperature: -40 ℃ ~ + 70 ℃, humidity: ≤10 ~ 95% RH, and built-in filters can be used in high humidity or high dust environment.
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Sample gas temperature
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-40 ℃ ~ + 70 ℃, and the optional configuration of high-temperature sampling and cooling filter handle will be possible to detect the smoke gas at the temperature of 1300 ℃.
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Temperature and humidity measurement
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Optional configuration: temperature at -40 ℃ ~ + 70 ℃, accuracy level at 0.5 ℃; humidity at 0 ~ 100% RH, precision level at 3 % RH
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Power supply
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3.6VDC, 6000mA high capacity rechargeable polymer battery
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Display mode
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2.5-inch high-definition color screen
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Detection mode
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Built-in pump-suction type measurement, and flow rate at 500 ml / min. Calibration flow rate should be greater than 500 ml / min,
three-way pipe should be connected, so as to ensure that the excessive gas will be discharged from the bypass
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Alarm mode
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It is possible to set as sound & light alarm, vibration alarm, sound & light + vibration alarm, turning off the alarm.
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Communication interface
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USB (charging and communication), optional: RS232, infrared communication, automatic recognition
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Data storage
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Standard configuration is the data storage capacity for 100, 000 entries; SD card storage function is optional configuration
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Protection level
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IP67
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Explosion-proof type
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Intrinsically safe type
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Explosion-proof mark
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Exia II CT6
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Exterior dimensions
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180×78×33mm (L×W×H)
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Weight
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350g
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Standard accessories
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Manual, qualification certificate, warranty card, USB charger (including the data cable), high-grade aluminum instrument case, belt clip, humidity dust filter
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