Performance Assurance Tests - Checking and Calibrating the Gas Analyzer 4 Testing and Maintenance
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Pneumatic Tests
These tests ensure the integrity of the pneumatics system, which has a big impact on the quality of the
measured values. Make sure that all the pneumatics tests are passed before checking the measurement
accuracy.
Equipment needed:
• M1655B Gas Exhaust Return Line
• 453564178121 TSI Flowmeter
• M1657B Watertrap
• M1658A Sample Tubing
• M1013-64002 Leakage Test Kit
• Digital Pressure Indicator
Leak Check
Checking for leaks between inlet and pump
1 Trigger a zero procedure (all necessary parameters) via the service host, watch it progress and wait
until it is finished (zero successful).
2 Attach the long tubing with the yellow outlet flag to the outlet of the gas analyzer.
Te st Expected Test Results
Component Status Check Module INOP and Any Component Fail
show green soft-LEDs
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