18
8. SPECIFICATIONS
8-1. Specifications
【Japanese specifications】
Model
OX-07
Type
TYPE A
Detectable gas
Oxygen
Detection principle
Galvanic cell
Measuring range
0～40vol% (Resolution : 0.1vol%)
Low alarm
18.0vol%
Low-Low alarm
18.0vol%
Over alarm
40.0vol%
Various indications
Battery icon
Indicate accuracy
(under an identical condition)
Within ±0.7vol%
Response time
(under an identical condition)
Within 20 seconds(T90)
Gas alarm indication
Flashing light/Intermittent buzzer/Gas reading flashes/
Vibration
Gas alarm action
Latching-mode
Trouble alarm・Self diagnosis
System failure/Sensor failure/Low battery/
Calibration error
Trouble alarm indication
Flashing light/Intermittent buzzer/Content display
Trouble alarm action
Latching mode
Detection method
Diffusion method
Gas concentration display
LCD digital display
Power supply
Alkaline batteries (Size AA)×2 pcs.
Continuous operation time
About 5000 hours (no alarm・no light at 25℃)
Explosion-proof structure
Intrinsically safe
Explosion-proof grade
ExiaⅡCT3X (TIIS<Japan>)
Operating temperature and humidity
-20～50℃, below 95%RH (non-condensing)
Operating pressure
Atmospheric pressure (80kPa～110kPa)
Various functions
LCD backlight/Peak hold display
Outer dimension and Weight
Approx. 66(W)×114(H)×33(D)mm（Projection excluding）
Approx. 230g (Excluding clip)
