12 | P a g e
IMR IX 176
IMR ENVIRONMENTAL EQUIPMENT, INC.
At this time, please cover the gas response hole with the calibration cap, open the gas
valve to adjust the flux as 120mL/min. Within 30 seconds, if the detector detects the
calibration gas, the detector will start up the calibration date analysis procedure by itself.
And the detector will automatically adjust the conversion arithmetic till all the standard
gas complete the response. Then the detector saves the
best arithmetic and complete the calibration. After that it enters into
the L-alarm set up.
Note:
In this mode, please avoid touching any buttons, otherwise the accuracy will be effected
badly.
If the detector indication figure can’t reach half the calibration figure within 30s, or
the gas concentration is beyond the maximum drift range of the sensor, the E ico will
light, which means the gas is not proper for calibration or the sensor is destroyed. Please
replace the gas or the sensor. The calibration of O2 sensor will jump over process two
previous steps
Set up of L-alarm
In this mode, the L-alarm level can be adjusted, and the screen displays as the following
chart, with the figure flickering. Press
or
to adjust the flickering figure according
to your need, and then press
to complete the set up. After this the instrument goes
into the H-alarm setup.
Set up of H-alarm
In this mode, the H-alarm level can be adjusted, and the screen displays as the following
chart, with the figure flickering. Press
or
to adjust the flickering figure according
to your need, and then press
to complete the set up. After that the detector will
automatically turn off.
5.
BATTERY CHARGING
When the power supply is not enough or the detector cannot work normally due to the low voltage,
please charge in time.
