Analytical Industries GPR-1500 A Series Trace PPM Oxygen Analyzer - Manual (Page 34)

Advanced Instruments, Inc
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6. Maintenance
Generally, cleaning the electrical contacts inside of the upper section of the sensor housing or replacing filter
element of the coalescing filter is the extent of the maintenance requirements of this transmitter.
Serviceability: Except for replacing the oxygen sensor, there are no parts inside the transmitter for the
operator to service. Only trained personnel with the authorization of their supervisor should conduct
maintenance.
7. Spare Parts
Recommended spare parts for the GPR-1800 IS Oxygen Transmitter:
Item No. Description
GPR-12-333 Oxygen Sensor, for measuring O2 in inert gases
XLT-12-333 Oxygen Sensor, for measuring O2 in gases
containing CO2
Other spare parts:
Item No. Description
B-2762-A-2-14 Sensor Housing Upper Section
MTR-1011 Meter Digital Panel LCD Backlight
A-1161-1 PCB Assembly Main / Display
A-1166-IS-1 PCB Assembly Power Supply