Product Detail Information
Description:
OC-F08 series online Carbon dioxide CO2 gas detector use the imported Infrared sensor and microcontroller technology, so with the advantages of high precision, good repeatability, stable singal, respond quickly, ect. Possible connected with many controller system, such as PLC, DCS, computer and other, with the function of remote monitor and alarm, data logger and analysis.
Common applications is gas safety inspection and alarm for industrial scene, such as Petrochemical industry, Industrial production, Smelting and Forging, Electric power, Coal, Tunnel engineer, Enviromental monitor, Wastewater treatment, Biological Pharmaceuticals, Enviromental protection, Greenhouse cultivation, Warehousing, Logistics, Agricultural production, Gas & Fire, Building construction, Municipal enterprises, School lab and research center, etc.
Features:
4-20mA standard analog signal and RS485 digital signal output, relay output, data restore, data logger(optional);
LED screen displaying the gas concentration, gas type, unit, instrument status etc.
Independent air chamber, if replace the sensor no need to online calibration, automatic identification of key parameters of the sensor
Digital automatic tracking and compensation of temperature in the whole range to ensure the measurement accuracy.
Software automatic calibration function.
Display the gas concentration in ppm, %vol and mg/m3 is selectable.
Infrared remote controller operation (remote controller is optional part);
Wireless transmitting and receiving module(optional).
Optional function of detecting the temperature/humidity.
Parameter:
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Applicable Gas
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Carbon dioxide(CO2)
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Detecting Range
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0~500ppm, 0~1000ppm, 0~5000ppm, 0~10000ppm, 0~50000ppm, 0~20%vol, 0~50%vol, 0~100%vol, or customized.
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Resoultion
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1ppm or 0.01%vol
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Sampling
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Diffusion sampling, Pump-sunction sampling, or Circulation type
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Accuracy
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According to different sensor(≤±3%F.S , ≤±2%F.S or ≤±1%F.S )
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Repeatability
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≤±1%
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Zero drift
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≤±1%(F.S/year)
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Sensor Type
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Infrared sensor
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Sensor Life
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3~5 years
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Response Time (T90)
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≤20s
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Alarming mode
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Audible-visual alarm, External alarm, Remote control alarm, APP notification, etc.
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Alarming setting
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Standard two-level alarm, optional three-stage alarm
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Operating Environment
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Temperature: -20℃~50℃
Humidity: ≤95%RH (non-condensing); if >90%RH, can add the filter
Pressure: 86kPa~106kPa
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Working Voltage
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24V DC(16~30VDC)
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Output Signals
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Three-wire system 4~20mA standard signals output; longest transmit distance is 1000m;
Four-wire system RS485 signal output; longest transmit distance is 1800m;
Two-level passive contact output:220VAC 3A, 24VDC 3A
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Transmission mode
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Cable transmission, TCP/IP, GPRS, Wireless, Video transmission
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Receiving equipment
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Computer, gas detector controller, PLC, DCS, Mobile phone， Tablet PC
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Installation Means
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Wall mounted, Pipe type(Thread:M40*1.5 )
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Material of Body
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Cast aluminum
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Explosion-proof Index
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Ex d IIC T6 Gb
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Protection Grade
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IP65
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Electrical Interface
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3/4″NPT(Female Screw)、1/2″NPT(Female Screw)
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Transmit Distance
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≤1800m
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Dimension
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200 mm×160 mm×80 mm（L×W×H）
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Weight
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About 1.5Kg
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Product Detail Image
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