6 maintenance, 7 spare parts, Advanced instruments inc – Analytical Industries GPR-1535 GB Trace PPM Oxygen Transmitter User Manual
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Advanced Instruments Inc.
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6 Maintenance
Generally, cleaning the electrical contacts or replacing filter elements is the extent of the maintenance requirements of this
transmitter.
Sensor Replacement
Periodically, the oxygen sensor will require replacement. The operating life is determined by a number of factors that are
influenced by the user and therefore difficult to predict.
The normal operating conditions and expected life of the standard sensor are defined in section 4 Specifications.
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.
Caution: DO NOT open the oxygen sensor. The sensor contains a corrosive liquid electrolyte that could be harmful if touched
or ingested, refer to the Material Safety Data Sheet contained in the Owner’s Manual. Avoid contact with any liquid or crystal
type powder in or around the sensor or sensor housing, as either could be a form of electrolyte. Leaking sensors should be
disposed of in accordance with local regulations.
7 Spare Parts
Recommended spare parts for the GPR-1535 GB Series ppm Oxygen Transmitter:
Item No.
Description
GPR-12-100-M
ppm Oxygen Sensor
XLT-12-100-M
ppm Oxygen Sensor
Other spare parts:
Item No.
Description
FITN-1018
Connector SS 1/8” MNPT to 1/8” Tube
B-3170
Glove Box Housing Assembly
A-3051
Housing Flow Adaptor
A-1161-B-IS-1 Rev C3
PCB Assembly Main
A-1182-1 Rev B
PCB Assembly Interconnection
VALV-1026
Valve,
Toggle 1/8” NPT 1/8” Tube