Kitagawa MD-621E 산소/메탄 가스 계량기 (0 - 100%LEL, 0.0 - 50.0%)

Measuring Gas: Combustible gas(Methane) in the air

Measuring Principle: Catalytic combustion

Measuring Range: 0 - 100%LEL

Resolution: 1%LEL

Indication accuracy: Within ±10%LEL

Alarm accuracy: Within ±10%LEL

Alarm concentration: Factory default settings

AL1 : 20%LEL

AL2 : 0%LEL(alarm clear)

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

Measuring Gas: Oxygen in the air

Measuring Principle: Galvanic cell

Measuring Range: 0.0 - 50.0%

Resolution: 0.1%

Indication accuracy: 0.0 - 25.0 % : ±0.5%; Above 25.1% : ±3.0%

Alarm accuracy: ±0.5vol% against alarm setting value 18.0vol%

Alarm concentration: Factory default settings

AL1 : 18.0%

AL2 : 0.0%(alarm clear)

Response Time: Within 15 seconds at 90% response from sampling gas inlet at 20°C

General

Sampling method: Suction type Approx.0.6L/min (at room temperature with 5m gas sampling hose)

Display: Digital liquid crystal

Alarm Method: LED lamp, LCD display and buzzer

Pressure range: 80 - 110 kPa

Power Supply: 3 x size AA Alkaline dry batteries(LR6)

Continuous Operating time: Approx. 8 hours, no alarm

Explosion proof: ExiadII CT4X

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

Main body dimensions: 78(W) x 200(H) x 50(D)mm

Main body weight: Approx. 550g (including batteries)

Standard accessories: Gas sampling hose with float type gas collector(5m, polyurethane), leather case, carrying case

Optional accessories: Gas sampling hose with float type gas collector(10m, 20m, 30m, polyurethane)