Portable oxygen detector is used for O2 detection in air separation and oxygen production, building materials, chemical process, and combustion system and also suitable for off-line detection of the oxygen in protective gas of both electronic power industry and material sintering.
- Use high accuracy sensors
- LCD dot matrix display, easy to read
- Gas unit ppm and mg/m3 can be switched quickly
- Alarm with ultra-high buzzer sound and light, high and low alarm values are settable
- Rechargeable lithium polymer battery with high capacity enables long working time
- With a clip, easy to carry
- Rugged and durable housing, comfortable touch
||0 to 30% Vol
||LCD dot matrix display
||Backlight time is settable; the backlight will be auto on when alarming.
|Signal Output (Optional)
||High speed data transmission by USB, available for data downloading and printing
||Sound and light
||Gas unit ppm and mg/m3 are switchable
||3.7V rechargeable lithium battery
Operating time about 50h (no combustile gas)
Typical charge time 6 hours
||Exia ll CT4
Tips: How to Choose the Measuring Range of Oxygen (O2) Detectors?
Oxygen concentration in the air is 20.9%VOL. Checking whether the oxygen content is up to the standard or not, we generally select an oxygen (O2) detector with a range of 0~20%VOL or 0~30%VOL. Such a measuring range can meet most demands, and it’s also the most common range. ATO portable oxygen detector is avaliable for 0 to measuring range of 30% Vol to meet the most common requirements.
In some cases, the oxygen concentration will also be tested, such as testing the purity of oxygen in oxygen bottle, then an oxygen detector with a range of 0~100%VOL is chosen. The precision can be customized, which is generally 0.1%VOL and 0.01%VOL. As for the special case that oxygen concentration is far below the normal value, such as the anaerobic incubator and smoke, the oxygen concentration is quite low, thus a range of 0~5%VOL is generally selected.