Calibration Handbook
82 Searchline Excel
SIG:
TGT:
(12) When the following message is displayed press Enter:
Signals OK
Zero Calibration
The display changes to show the following instruction:
Ensure Zero Gas
Then Press Enter
If zero reading in ambient air cannot be guaranteed, fit gassing cover over weather protection and apply
instrument air at one liter/minute for 30 sec.
10. Press
to begin Zero Cal; display then shows
Processing Data
Please Wait . . .
11. After 10 sec display shows; Zero is now set.
Zero Calibration
OK
12. Once Zero Cal is complete, after a few seconds, display shows.
Installation
Complete
After a few seconds, the display shows:
Press Enter to
Release 4-20
Releases analog output from 2mA (inhibit signal) to normal operation (4mA)
13. Press and hold
; for 3 sec, display shows
4-20 Released
The display then changes to show the Calibrate menu. The Searchline Excel gas detector is now live.
Calibrate
Install
To Next Page
Loading...
