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Riken Keiki OX-07 User Manual

Riken Keiki OX-07
25 pages
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PT0E-0867
Portable Oxygen Monitor
OX-07
TYPE A
Operating Manual

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Riken Keiki OX-07 Specifications

General IconGeneral
TypeTYPE A
Detectable gasOxygen
Measuring range0~40vol% (Resolution : 0.1vol%)
Indicate accuracy (under an identical condition)Within ±0.7vol%
Response time (under an identical condition)Within 20 seconds(T90)
Continuous operation timeAbout 5000 hours (no alarm・no light at 25℃)
Various functionsLCD backlight/Peak hold display
Detection principleGalvanic cell
Detection methodDiffusion method
Low alarm18.0vol%
Low-Low alarm18.0vol%
Over alarm40.0vol%
Gas alarm actionLatching-mode
Trouble alarm・Self diagnosisSystem failure/Sensor failure/Low battery/ Calibration error
Trouble alarm actionLatching mode
Operating temperature and humidity-20~50℃, below 95%RH (non-condensing)
Operating pressureAtmospheric pressure (80kPa~110kPa)
Various indicationsBattery icon
Gas alarm indicationFlashing light/Intermittent buzzer/Gas reading flashes/ Vibration
Trouble alarm indicationFlashing light/Intermittent buzzer/Content display
Gas concentration displayLCD digital display
Power supplyAlkaline batteries (Size AA)×2 pcs.
Explosion-proof structureIntrinsically safe
Explosion-proof gradeExiaⅡCT3X (TIIS)
Weight and Dimensions IconWeight and Dimensions
Outer dimension and WeightApprox. 66(W)×114(H)×33(D)mm(Projection excluding) Approx. 230g (Excluding clip)

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