Kitagawa FA-30 Gas Alarm Meters (0 - 100%LEL)

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)