Automatic gas sampling device GSP-311FT Explosion-proof GSP-311FT (Explosion-proof type) 1 unit

Detector tubes designed specifically for indoor and work environments, as well as various solid collection tubes such as activated carbon tubes, can be used. A newly developed pump is used that can achieve stable suction even under high load. The constant flow function automatically controls flow rate changes caused by load fluctuations. Automatic start function (time setting), and automatic stop at the set time and volume. Model number: GSP-311FT (explosion-proof type) Size(mm):80×40×140 Weight: 300g Instantaneous flow rate measurement range: 0 to 250 mL/min Instantaneous flow rate accuracy: ±5% (instantaneous flow rate 50mL/min or more) Operating temperature and humidity range: Temperature: 0 to 40°C, Humidity: 10 to 90% RH (no condensation) Setting mode: Timer mode (Suction stops at the set time and displays the cumulative flow rate), Constant volume mode (Suction stops at the set volume and displays the suction time) Display: LCD digital display (instantaneous flow rate: mL/min, cumulative flow rate: L) Functions: Mass flow sensor (with temperature compensation function), with initial setting flow rate maintenance circuit Explosion-proof performance: Intrinsically safe explosion-proof structure IA2G3 Pass number T64911 Power supply: 2 AA alkaline batteries (included for testing) Accessories: Detector tube adapter, tip holder, Phillips screwdriver RoHS2 (EU)2015/863 compliant [About RoHS]