XP Series Personal Gas Detector
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7. Testing Sensors and Alarms (Bump Testing)
To maintain optimal accuracy, the detector should be periodically supplied with a known concentration
test gas (bump test) and if the readings are outside of 15% of the applied gas concentration, a span
calibration should be performed, under conditions of standard temperature (15°C to 25°C/59˚F to 77˚F),
humidity and pressure. Follow local regulations and/or your company’s policy on the frequency of bump
testing. For more information on test gas, contact your local Honeywell Analytics representative.
8. Low Battery
When the XP battery level reaches a preset level it will warn the user that the battery is low and needs
replacing by generating a beep and flashing the LED once every 5 seconds. Also, the battery icon ( )
will flash. When the battery is finally exhausted an error code E02 will be displayed (see Section 9) and
a beep generated once every second.
9. Error Codes
Example
Error Code Reason
E 01 Reflex™ error
E 02 Low battery
E 04 System Fault
E 08 EEPROM Error
10. Alarm Occurred Indication
If an alarm has occurred while the XP has been turned on, the relevant alarm level icon ( or or )
will be displayed. This will be cleared when either the On/Off button, Up or Down button is pressed.
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