MRU Instruments OPTIMA 7 Biogas User manual

Brand
MRU Instruments
Model
OPTIMA 7 Biogas
Type
User manual
AMPRO 2000
Replacing the O2 sensor
MRU Instruments, Inc. / 13514 Breakwater Path Loop / Houston, Texas 77044 / Tel.: 832-230-0155
REPLACING O2 SENSOR
AMPRO 2000
Replacing the O2 sensor
MRU Instruments, Inc. / 13514 Breakwater Path Loop / Houston, Texas 77044 / Tel.: 832-230-0155
Remove the condensate separator
Remove the 4 rear screws
Take the housing apart
The sensors are under the sensor chamber.
Remove the sensor chamber from the sensors
The O2 sensor can be either A or B. Remove the old sensor and then check the
connectors (4) if they are clean – clean them if necessary with alcohol (or replace if
needed). Insert the new sensor.
AMPRO 2000
Replacing the O2 sensor
MRU Instruments, Inc. / 13514 Breakwater Path Loop / Houston, Texas 77044 / Tel.: 832-230-0155
O2 Sensor 2 – there is only one way the sensor can be mounted.
O2 Sensor 3 – pay attention to the + and – sign on the sensor and the sensor board.
O2 Sensor 4 – there is only one way the sensor can be mounted.
O2 Sensor 5 - there is only one way the sensor can be mounted.
Now you can reassemble the analyzer and calibrate the unit.
PLEASE NOTE!!!!
Before calibrating the analyzer the O2 sensor must at least be installed for
about 4 hours (best is over night!)
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MRU Instruments OPTIMA 7 Biogas User manual

Brand
MRU Instruments
Model
OPTIMA 7 Biogas
Type
User manual
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