CO2 Gas Concentration Sensor/
Carbon Dioxide Transmitter
Appliance :
CD10 carbon dioxide transmitter uses dual-channel non-dispersive infrared gas detection technology detection principle, built-in temperature compensation function, with high sensitivity, oxygen-free gas dependence, long life, high precision, good stability, good repeatability, is not affected by other gas (CH4, H2S, SO2, N2, O2, etc.) . Can be widely used in meteorological, environmental, agriculture, aquaculture, greenhouse, laboratory, HVAC refrigeration control and other types of carbon dioxide concentration measurement of the occasion.
Characteristics :
(1) dual-channel non-dispersive infrared gas detection technology, the sensor life of up to 10 years. Anti-water vapor interference, not poisoning.
(2) dual-channel measurement method, the effective elimination of changes in the external environment conditions on the impact of measurement.
(3) breathable structure to ensure rapid response to changes in concentration.
(5) high precision, fast response, good interchangeability, reliable performance.
(6) perfect protection circuit with a variety of signal output interface optional.
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Technical Parameters
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Output Signal
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Voltage Output0-2V
（The output impedance of approximately 0 Euro）
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Current output4-20mA
Load Resistance
<500ohm）
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RS485 Interface
Modbus Protocol
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Supply voltage
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12-30V/ DC
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12-30V/DC DC
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12-30V/DC DC
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Static power
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60mA@24V DC DC
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80mA@24V DC DC
(Two current output channels are 20mA)
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60mA@24V DCDC
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CO2 range
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0-1000ppm
0-2000ppm
0-5000ppm
0-10000ppm（1%）
0-30000ppm（3%）
0-50000ppm（5%）
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The measuring principle and measuring method
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Carbon dioxide infrared dual channel measurements
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Preheating time
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3 mins
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Response time
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90 S (90%)
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Level of protection
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IP54
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Operating Environment
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Working temperature:-20～60 ℃
Working Humidity :0～95% RH （no freezing）
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Installation Method
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Install with wall
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The default cable length
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1M, can be customizable
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Connection
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Preloaded cold terminal
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Size
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130*70*42mm
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Code Choose:(Please tell us which model would you need to buy?)
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Code number
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Code
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Code Description
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Code 1:
Products
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MEC10
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CD10 carbon dioxide transmitter
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Code 2: measurement parameters
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A
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carbon dioxide (CO2)
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Code 3:
carbon dioxide Range
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A
B
C
D
E
F
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0-1000ppm
0-2000ppm
0-5000ppm
0-10000ppm（1%）
0-30000ppm（3%）
0-50000ppm（5%）
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Code 4:
display
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A
B
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With display
Without display
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Code 5:
supply voltage
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A
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12-30V DC
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Code 6:
Output signal
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A
B
C
D
E
F
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Voltage Output 0-2V
Current output 4-20mA
RS485 interface ,Modbus Protocol
RS485 interface,Modbus Protocol & Voltage Output0-2V
RS485 interface,Modbus Protocol & Current Output4-20mA
custom design
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Code 7:
line length
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001
XXX
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1M
custom design
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Code example:
carbon dioxide transmitter, range:0-5000ppm,with display,12-30V DC,RS485 interface,Modbus protocol,
5M cable. Code sample ：BND-CD10 - A C A A C 005
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