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Special Gas Detectors

  

Monitoring Unit | VM-204

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 db64788d00012415ca56770a6349d990_1484721

 


 

PERFORMANCE DATA

 

Control Structure

 Indicator : Detector = 1:1

Extension Structure

 Wall Maunted Type

Power Supply

 AC 220V 50Hz/60Hz / DC12.0V

Concentration Display

 % LEL (Combustible Gas)

 % (Oxyen), PPM (Toxic Gas)

Visual Alarm

 Low Alarm - Low LED Lamp & Buzzer Sound

 High Alarm - High LED Lamp & Buzzer Sound

 Fault Alarm - Fault LED Lamp & Buzzer Sound

Alarm Setting

 2-Step (Low / High) - User Free Setting

Operating Temp & Humid

 -20℃ ~ +50℃ / Below 95% RH

 Input Signal

 4 ~ 20mA, DC / F.S

Output Signal

 4 ~ 20mA, DC / F.S, RS-485(Option)

Alarm Signal

 Low Alarm Relay Contact (NO, NC, COM)

 High Alam Relay Contact (NO, NC, COM)

 High Alam Voltage Signal (DC 12V)

 

 

​DIMENSION

1fb0a56339c8346573ff7f7ca3d6702c_1485925 

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