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Measuring Gas: Combustible gas in the air (Methane)
Measuring Principle: Catalytic combustion method (Note 1)
Sampling method: Diffusion type
Measuring Range: 0 - 100%LEL
Indication method: 3-digit LED display
Alarm concentration: AL1 10%LEL, AL2 25%LEL adjusttable
Alarm accuracy: Within ±25%
Alarm indication: Red LED lights intermittently and buzzer sounds intermittently
Trouble indication: Red LED lights intermittently and buzzer sounds intermittently
Response time: Within 30 sec. against 1.6 times gas concentration of alarm setting value
Power Source: AC100V±10Vm, 50/60Hz, 1Φ
Alarm contact output: AL1→1a or 1b no-voltage; AL2→1a or 1b no-voltage
Operating Temperature Range: -10-40℃ (Humidity:below 95%RH)(non condensing)
Main body dimensions: 360 (W) X 330 (H) X 80 (D)mm (excluding protrusion)
Main body weight: Approx. 8.5kg
Contact capacity: AC125V, 0.6A(resistance load) or DC110V, 0.6A(resistance load) or
DC30V, 2A(resistance load)
