ATO fixed gas detector uses high quality sensors, and advanced micro-process technology, with data display and high/low alarm, fast response, high precision and good stability. Explosion proof, suitable for different kinds of situations.
Specification
Model
GD300-C2H4
Detection Principle
High Precision PID (0-10/20ppm), Electrochemistry (0-50/100/500/1000/2000ppm)
Gas
Ethylene (C2H4)
Range (Optional)
0 to 10ppm, 0 to 20ppm, 0 to 50ppm, 0 to 100ppm, 0 to 500ppm, 0 to 1000ppm, 0 to 2000ppm
Gas pressure regulator (calibration gas cylinder NOT included)
Accuracy
≤±3% F.S.
Response Time
≤10s
Repeatability
≤±1%
Recovery Time
≤10s
Linearity Error
≤±1%
Zero Shift
≤±1% (F.S./year)
Signal Output (Optional)
4-20mA and RS485 Relay output: one group of relay output (1NO+1NC, 24V 100mA) for one alarm (default), or two groups of relay output (2NO+2NC, 24V 100mA) for high/low alarm (optional).
Alarms
Sound, light
Display
High light nixie tube display
Installation
Wall-mounted, piping type, flow-type (according to the detected environment)
Connection
Power connection type: G1/2 male thread explosion-proof flexible pipe Pipe-mounted type: M45*P2.0
Operating Time
24h
Explosion-proof Grade
Ⅱ 2G Ex ia Ⅱ CT4 Ga
Protection Grade
IP65
Certification
CE, ATEX (Standard: EN IEC 60079-0:2018, EN 60079-1:2014)
Working Voltage
12-36V DC
Case Material
Die-casting aluminum housing
Operating Temperature
-20℃~50℃
Operating Humidity
0~95%RH (non-condensing)
Dimension
206*179*90mm
Weight
≤1.6kg
Accessories
Power adapter: Input 100-240VAC 50/60Hz, Output 24VDC 1A (Optional USA plug, Europe plug or UK plug)
Note:To measure confined spaces such as pipelines, please contact us and inform the detailed conditions of use.
