Gas Test/Calibration Troubleshooting - Linde G-TECTA SG Operating Manual

14 UK

Gas Test/Calibration Troubleshooting

Problem
No response to gas
Instrument fails gas test
Instrument fails calibration
Instrument passes gas
test but will not enter
calibration mode
Possible Cause
Gas Cylinder Empty
Hose blocked or kinked
Gas cylinder empty
Gas cylinder out of date
Hose blocked or kinked
Calibration drifted
Gas flow not started in time
Gas cylinder empty
Gas cylinder out of date
Hose blocked or kinked
Calibration drifted
Instrument stabilisation
time too short
Zero not performed
from options menu
Instrument incorrectly configured
Solution
Check cylinder gauge.
Replace cylinder
Check hose and ensure
no gas flow restriction
Check cylinder gauge.
Replace cylinder
Check cylinder expiry date.
Replace cylinder
Check hose and ensure
no gas flow restriction
Calibrate instrument
Repeat gas test.
Start gas immediately
Check cylinder gauge.
Replace cylinder
Check cylinder expiry date.
Replace cylinder
Check hose and ensure
no gas flow restriction
Calibrate instrument
Reset instrument stabilisation time
using G-TECTA PC Software
®
Initiate zero on instrument menu
Re-configure instrument.
Send to Linde Group service centre