4-in-1 Gas Detector w/ Vibration, Light Alarms, Pump – GAOTek

Description

Features: 

• ISO, CE, FCC, ROHS, ATEX, CNEX, SIL3 Approved 

• External pump is standard, no extra charge 

• Pumped & Diffusion sampling type 

• Large capacity rechargeable battery, 7.4V 1400mAh 

• Man-down alarm function by default 

• Standard with 200,000 pieces of storage information 

• With computer data software, equipment data can be exported, stored and analyzed 

• Any four gases can be configured for detection 

• IP66 

• Three-level alarm, different beeps distinguish alarm levels, high recognition 

• 95-105dB Audible alarm 

• Alarm mode: LA, HA, STEL, TWA 

• Unit switch 

• Pump-blocked alarm 

• 4-button for easy operation 

• Setting recovery function, 

• 2-inch LCD backlight display 

• Sound, light alarm and vibration alarm 

• Zero point automatic zero-point calibration function 

Technical Specifications: 

• Single gas detector: O2/CO/H2S/LEL 

• Detection principle:  

• O2: 0-30%VOL, 0.01%VOL resolution, electrochemical sensor 

• CO: 0-1000ppm, 1ppm resolution, electrochemical sensor 

• H2S: 0-100ppm, 0.1ppm resolution, electrochemical sensor 

• LEL: 0-100%LEL, 0.1%LEL resolution, Catalytic combustion sensor 

• Accuracy: ≤±3% (F.S) 

• Respond time: T90≤20S 

• Detection method: diffusion type + pumped type 

• Battery: 7.4V 1400mAh 

• Protection level: IP66 

• Product Size: 90×70×38mm(L×W×H)  

• Weight: 200g (diffusion type), 300g (pumped type, with external pump) 

• Protection grade: ExiaⅡCT4Ga 

• Anti-drop height: ≥ 8 meters   

• Working environment: -20℃～+50℃, 10-95%RH (non-condensing occasions) 

• Warranty time: 1 year