chinacoal13
gas meters measuring instruments
High sensitive
Ergonomic mold for nice handheld touching, single hand operation
Audible and visual alarm
Sensor performs self detection during startup
3.7V 650mAH Li cell employed, recharging anywhere
MODEL | 8800A+ |
Detection | natural gas, LPG, artificial goal gas and etc.. |
Sensor | planar semiconductor |
Bootup time | in 60 seconds |
Alarm | 20Hz ~ 5KHz |
Range of alarm | ~1% LEL LED1 flashing, without buzzer |
~2% LEL LED2 flashing, with buzzer | |
~5% LEL LED3 flashing, with buzzer | |
~10% LEL LED4 flashing, with buzzer | |
~20% LEL LED5 flashing, with buzzer | |
Alarm mode | LED, buzzer |
Working temperature | -20C ~ 70C |
Working humidity | less than 90% RH |
Power source | Li cell 3.7V 1100mA/h |
Indication of charge | 10% red LED1 |
20% red LED2 | |
30% red LED3 | |
40% red LED4 | |
50% red LED5 | |
Indication of sensitivity | Level 0, red LED3 |
Level -1, red LED2 | |
Level -2, red LED0 | |
Level +1, red LED4 | |
Level +2, red LED5 | |
Dimension | 275 * 70 * 30 mm |
Weight | approx. 220g |
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