5-4 Chapter 5: Testing SHB_U14
IR detector measurement signal
Accessories:
Test gas, AO service unit, PC with MASSERV
When?
The detector should be checked if any loss of sensitivity is suspected.
Where?
Perform manual zero and span calibrations with test gases.
• Calibration via sample gas inlet or test gas inlets
Calibration - Manual Calibration Menu
• Verifying calibration
• AO Service Unit
Diagnostics/Info - Status - Absolute Deviations Menu
• PC with MASSERV
Device Test Menu
Set point:
The zero set point should be approximately 0% and the sensitivity set point should
be 100%.
• AO Service Unit
Zero: 0%
±20 (max. +50)
Span: 0%
±20 (max. -50)
• PC with MASSERV..............................
To Next Page
Loading...
