TROUBLESHOOTING
8 - 5
Problem Possible
Reasons & Solutions
Read a small
background
value
Reasons:
There is actually a small
background gas level.
Instrument zero drift.
Solutions:
Do zero gas calibration
(see Section 4.4.1).
Reading
jumping
around
randomly
Reasons:
Incorrect gas calibration.
Low sensitivity to cal gas.
Solutions:
Calibrate the unit.
Use different cal gas.
Cannot turn
off unit or
corrupted
characters in
LCD display
Reasons:
Microprocessor hang-up.
Solutions:
Disconnect and re-connect
battery to reset computer.
Call authorized service
center.
Calibration
error
message
Reasons:
No standard gas input.
Low sensitivity to cal gas.
Solutions:
Make sure standard gas flows
into unit.
Change cal gas.
Содержание ToxiRAE PGM-30
Страница 16: ...OPERATION OF TOXIRAE 2 3 Figure 2 1 Major Parts of the ToxiRAE Pocket PID Unit...
Страница 33: ...OPERATION OF CHARGING STATION 3 2 Figure 3 1 Single Unit Charging Station...
Страница 134: ...APPENDIX E RAE SYSTEMS APPLICATION NOTES E 2 See Appendix F on how to obtain Application Notes...