Table 5-1. Autocalibration and Required Calibration Cylinders
SENSORS
EXPECTED GAS
CONCENTRATION
58 Liters
34 Liters
Combustible
58% LEL
Oxygen
15%
Carbon Monoxide
300 ppm
Hydrogen Sulfide
10 ppm
Carbon Dioxide
2.5% Vol
To Calibrate the Orion plus Multigas Detector
1. Turn ON instrument and verify that battery is sufficiently charged.
2. To access Instrument Setup mode, simultaneously press the PAGE
and RESET buttons until "Password" appears on the display.
Figure 5-1. Password Screen
5-2
FIVE GAS
FOUR GAS
CYLINDER
CYLINDER
P/N 10050744
P/N 804770
P/N 10058022
P/N 711058