PRODUCT FEATURES
- Small size and light-weight
- Simple operation with only 1 button
- Adjustable alarm levels and span calibration value
- STEL and TWA alarm for toxic gases
- Self protection for combustible gas sensor against high concentration
- Battery low voltage alert
- Confidence beep
- Self-test after power on
- Self-diagonstic and self-correction function
APPLICATIONS
Steelworks, petrochemical plant, oil industry, shipbuilding yard, sewage treatment plant, mine, power supply works, confined spaces etc.
SPECIFICATIONS
Measuring gas: O2, CO, H2S, Combustible
Measuring range: 0-25%VOL, 0-500ppm, 0-100ppm, 0-100%LEL
Sensor type: Electrochemical, Electrochemical, Electrochemical, Catalytic
Measuring type: Diffuse naturally
Response time: T90<30s
Display: LCD screen
Audible: >=85dB at 1m
Alarm method: Visual, audible and vibrative signals
Battery: DC3.7V 1800mAh Lithium battery
Operating time: >=8h per charge (Charging time: 4-6h)
Event log: 100,000 events
Working temperature: Toxic gases: -20?C~50?C? ?Combustible: -40?C~70?C
Working humidity: <95%RH (no condensation)
Housing: Rubber enclosure
Standard accessories: Operation manual, calibration cap, charger, screwdriver
Dimension & weight: 120?68?30mm, about 220g
Ex grade: II 2G? ?Ex ia IIC T4 Ga or II 2G? ?Ex db ia IIC T4 Gb
Ingress protection: IP66