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Measuring Gas: Hydrogen sulphide in the air
Measuring Principle: Chronoamperometry
Measuring Range: 0.0 - 50.0ppm
Resolution: 0.1ppm
Detectable accuracy: Below 30.0ppm : ±1.5ppm; Above 30.1ppm : ±3.0ppm
Alarm accuracy: Below 30.0ppm : ±1.5ppm; Above 30.1ppm : ±3.0ppm
Alarm concentration: Factory default settings
AL1 : 10.0ppm
AL2 : 30.0ppm(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%
Detectable 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. 16 hours, no alarm
Explosion proof: ExiaII CT4X
Operating Temperature Range: -10-40°C; 30-85%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, fluorine-contained), leather case, carrying case
Optional accessories: Gas sampling hose with float type gas collector(10m, 20m, 30m, fluorine-contained), Calibration Gas Set for H2S
