GMI PS500 Manual Del Usuario página 7

USER HANDBOOK
OPERATION .......................................................... 2-1
2.1 OPERATING PROCEDURE................................. 2-1
2.2 SWITCHING THE INSTRUMENT ON .................. 2-2
2.2.1 Instrument Identification ............................... 2-3
2.2.2 Time and Date .............................................. 2-3
2.2.3 Calibration Due Date .................................... 2-4
2.2.4 Select Calibration Gas.................................. 2-5
2.2.5 Sensor Confirmation Check ......................... 2-6
2.2.6 Normal Operating Display ............................ 2-8
2.3 SWITCHING THE DISPLAY BACKLIGHT ON / OFF
.................................................................................... 2-9
2.4 VIEWING THE MAXIMUM AND MINIMUM
RECORDED VALUES SINCE SWITCH ON ............... 2-9
2.5 ALARMS RESET OR ACKNOWLEDGE ............ 2-11
2.5.1 Confidence Signal ...................................... 2-13
2.6 SWITCHING THE INSTRUMENT OFF .............. 2-13
2.7 REMOTE SAMPLING (with pump option) .......... 2-14
2.7.1 Pump Option ............................................. 2-14
2.7.2 Assisted Diffusion Option ......................... 2-15
ALARMS ................................................................ 3-1
3.1 GAS ALARMS ...................................................... 3-1
3.1.1 Flammable LEL Alarm Limit ........................ 3-1
3.1.2 Over-Range Flammable Gas Alarm Function ...
............................................................................... 3-1
3.1.3 Oxygen (O
vi
) Alarm Limits ............................ 3-1
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