What to do if my Geotech Measuring Instruments calibration failed?
If the calibration failed, check that the span target is set to the correct value. If it is not, correct it and retry spanning the channel. Repeat the entire procedure, including zeroing the channel, and then calibrate the span. Also, make sure the reading is stable before spanning the channel.
Why does my Geotech Measuring Instruments show 'User Zero failed'?
The 'User Zero failed' error may occur because the instrument is trying to zero to a level outside the predetermined range set during factory calibration. Another possible cause is that the gas being measured is not stable, either because it is still flushing or because the ambient air/gas concentration is varying. First, make sure the unit contains absolutely none of the gas which is being zeroed by flushing thoroughly with nitrogen. If it will not zero, then refer to the instructions given in the ‘Factory Settings’ section. If the instrument continues to fail to zero then the unit must be returned to the manufacturer for investigation.
General| Brand | Geotech |
|---|---|
| Model | G100 |
| Category | Measuring Instruments |
| Language | English |
Information affecting user safety.
Overview of the G100 analyser models and their features.
Lists and shows standard product components.
Details the front and back panel components of the instrument.
Explains the function of each key on the instrument panel.
Identifies and describes all instrument connection ports.
Step-by-step guide to powering on the instrument.
Explains various icons displayed on the instrument screen.
Instructions for inputting data via the keypad.
How to set and manage the instrument's time and date.
Setting up and managing gas level alarms.
Adjusting the flow fail detection point.
Configuring and starting/stopping data logging.
Essential checks before taking readings.
Step-by-step guide for accurate gas measurement.
Explains logged, peak, and hold reading modes.
Procedures for user-initiated calibration.
Explains different calibration procedures and settings.
Explains warnings and errors encountered during operation.
Interprets codes for readings outside measurement range.
Lists warnings displayed during the instrument's self-test.
Identifies parts replaceable by the user.
Instructions for cleaning the instrument and accessories.
Details warranty coverage, exclusions, and claims procedures.
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