Sierra Monitor Corporation T10008 - Manual (Page 16)

OXYGEN DEFICIENCY MONITOR PAGE 14
CONTROLS ON/OFF switch.
CALIBRATION ADJUSTMENT Calibrate both internal and external
sensors against dry 0
2
/N
2.
Both
calibration adjustments are with jeweler
screwdriver.
ALARAMS Audible: Factory set to alarm below
19.5% 0
2.
Visual: LED lights when
Audible Alarm sounds.
CONNECTIONS Alarm earphone jack. External sensor
jack.
BATTERY 9V alkaline. 200 hours life typical.
EARPHONE Supplied with 36” cable length.
EXTERNAL SENSOR (Optional) Sensor, housing and circuitry
provided with 20 foot cable.
INTRINSIC SAFETY Designed for intrinsic safety.
SIZE (HWD) 5.7” x 3.5” x 1.4”
(14.5 x 8.9 x 3.6 cm)