Kitagawa FM-620E ຕິດຕາມກວດກາອາຍແກັສທີ່ເຜົາໄຫມ້ (0-100%LEL, -10~40°C)

Measuring Gas: Combustible gas in the air (calibrated as iso-Butane)

Measuring Principle: Catalytic Combustion

Sampling Method: Suction type Approx. 0.6L/min (at room temperature with gas sampling tube with sampling probe(2.4m))

Measuring Range: 0-100%LEL

Resolution: 1%LEL

Detectable accuracy: ±10%LEL

Aralm accuracy: ±10%LEL

Alarm Concentration: 20%LEL

Alarm Method: LCD display, LED Lamp and Buzzer

Response Time: Within 25 seconds at 90% response from sampling gas inlet at 20°C

Operating Temperature Range: -10-40°C; below 95%RH (non-condensing)

Pressure range: 80-110kPa

Power Source: 3 × "AA" size Alkaline batteries

Continuous Operation time: Alkaline batteries : approx. 8 hrs (no alarm)

Explosionproof: ExiadII CT4X

Main Body Dimensions: 78（W）×200（H）×50（D）mm

Main Body Weight: Approx. 550g (including batteries)

Standard Accessories: Gas sampling tube with sampling probe(2.4m), leather case, carrying case