Self diagnosis function with built-in Microprocessor
Superior performance for detecting toxic gases below TLV
Easy installation with a wall mount type
4-digit gas concentration display
3-stage alarm level, 1-trouble LED display and relay contact output
Easy configuration of monitoring by RS-485 Modbus communication
Programmable alarm setting (Level, Time delay)
Self diagnosis
4-20mA(Current source or Sink) output signal
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구분 |
내용 |
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Measuring gas |
O2 |
Toxic gases(CO, Cl2, NH3 & etc) | ||||||
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Measuring type |
Diffusion type |
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Measuring method |
Galvanic cell or Electrochemical cell |
Electrochemical cell | ||||||
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Measuring range |
Refer to Toxic Gas Measuring Range |
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Response time |
< 15sec / 90% scale |
< 45sec / 90% scale | ||||||
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Accuracy |
±3% / Full Range |
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Measuring display |
1.8" 4-Digit FND |
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Operation mode display |
6-LED(Power, 3-stage alarm, Trouble, Stand-by for maintenance) |
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Alarm signal output |
Visual : 3-stage Alarm |
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| Trouble LED | ||||||||
| Warning LED | ||||||||
| Audible : Buzzer(85dB) | ||||||||
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Output signal
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Analog : 4-20mA Analog Output |
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Maintenance signal : 4mA |
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Calibration signal : 3mA |
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Fault signal : 0mA |
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| Digital : RS-485 Modbus(Option) | ||||||||
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Distance |
4 - 20mA DC Signal : 2000m |
RS-485 Modbus Signal : 1000m | ||||||
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Mounting type |
Wall mount |
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Operating temperature |
-20°C ~ +60°C |
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Operating humidity |
5 to 99% RH (Non-condensing) |
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Material |
Detector(ABS), Sensor(PVC), Alarm unit(Poly carbonate) |
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Dimensions |
235.6(W) × 355.5(H) × 109.3(D) mm |
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Weight |
1.75kg |
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