Multi Gas detector XA-4400II NEW COSMOS ELECTRIC Vietnam

Features

• Wearable gas detector (combustible gas/oxygen/hydrogen sulfide/carbon monoxide)
• *Select from 2 to 4 gas types
• Explosion Proof
• 3 year sensor life
• *Inspection by manufacturer necessary at least once a year
• One battery lasts for one week
• *Approximately 40 hours (= 8 hours of use per day x 5 days).
• Two-way power source(AAA alkaline battery/nickel-metal hydride rechargeable battery)
• Can be used as an automatic suction-type with the pump unit set (optional).
• NK certified and SOLAS compliant model for use on ships (XA-4400IIJ) also available

Purpose

• Ensures worker safety in sites where dangerous gases are present

Specifications

• Target Gases Combustible gas(methane or isobutane), oxygen, hydrogen sulfide, carbon monoxide
• Sensor Type Combustible gas: catalytic
• Oxygen: galvanic cell
• Hydrogen sulfide and carbon monoxide: electrochemical cell
• Sampling Method Diffusion type
• Detection Range Combustible gas: 0 to 100% lower explosive limit
• Oxygen: 0 to 25.0 vol%
• Hydrogen sulfide: 0 to 30.0 ppm
• Carbon monoxide: 0 to 300 ppm
• Alarm [Alarm set value]
• Combustible gas: (1st stage) 10% lower explosive limit (2nd stage) 30% lower explosive limit
• Oxygen: (1st stage) 19.5 vol% (2nd stage) 18.0 vol%
• Hydrogen sulfide: (1st row) 10.0 ppm (2nd row) 15.0 ppm
• Carbon monoxide: (1st stage) 50ppm (2nd stage) 150ppm
• [Alarm indication]
• Buzzer sounds, red lamp flashes, vibration, LCD display(automatic return)
• Explosion Proof Ex ia IIC T3 X (intrinsically explosion proof)
• Protection Rating IP67 equivalent
• Dimensions W70×H72×D26mm (excluding protrusions)
• Weight Approx. 130g (excluding batteries)
• Continuous Use Time Approx. 40 hours (Long Life Mode ON) / Approx. 20 hours (Long Life Mode OFF) / Approx. 1200 hours (For models without combustible gas detection)
• *25℃, no alarm, backlight off