The Riken model OX-07 personal oxygen indicator and alarm is a pocket-sized, lightweight instrument designed for uninterrupted monitoring of oxygen levels. Carried in a pocket, the OX-07 provides hands-free oxygen level and an alarm whenever oxygen level falls below a preset point.
An alarm for low battery condition warns the user when power is low. The top-mounted oxygen sensor is easily detached for mounting on an optional extension cable to provide remote sampling in tanks or manholes prior to entering these or other potentially hazardous areas.
|Model Name||Type A||Type B|
|Measuring Gas||Oxygen in air|
|Detection Range||0.0 – 40.0%vol. (0.1%vol.)|
|Detection Principle||Galvanic cell|
|Alarm set point||Low alarm 19.5%vol.
High alarm 23.5%vol.
Over alarm 40.0%vol.
|Trouble Alarm||Sensor disconnection, low battery, circuit failure, calibration range error|
|Alarm Types||Gas Alarm: flashing light, intermittent buzzer and flashing gas value on LCD, pulsing vibration||No Alarm|
|Trouble alarm: flashing light, intermittent buzzer and display of error message|
|Operating Temp. & Humidity||-20°C ~ 50°C (4°F ~ 122°F) Humidity below 95%RH (non condensing)|
|Power||Alkaline dry cell (2-AA size)|
|Continuous operation||Maximum 5000 hours (at 25°C, and no alarm, no backlight)|
|Safety design||Intrinsically safe (ExiaIICT3)|
|Dimension & Weight||66(W) x 114(H) x 33(D) mm (2.6W x 4.5H x 1.3D in.)
230g, 8.1 oz (instrument only)
|An oxygen deficient environment is very dangerous! Even a brief exposure to an oxygen deficient environment can lead to unconsciousness or death. It is important to know the concentration of oxygen in your working area so that appropriate measures may be taken to ensure worker safety.|
Specifications subject to change without notice.