Iq force™ Gas Detector Reference Manual



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Table 2. Alarm Logic
Alarm Type
Setting and Range
Custom Alarm
If enabled, can beset from Danger to over-range within the working range of the sensor channel. Can only beset using Database Manager software.
Danger Alarm
If enabled, can beset from Warning to Custom, within the working range of the sensor.
Warning Alarm
If enabled, must be less than Danger, within the working range of the sensor. Notable exception is O, where warning is an ascending value and can be greater than the danger descending) value.
STEL Alarm
CO: to max range of sensor, or disabled
H
2
S:to max range of sensor, or disabled
TWA Alarm
CO: to max range of sensor, or disabled
H
2
S:to max range of sensor, or disabled
When an alarm setpoint is exceeded, aloud audible alarm sounds, the bright red LED alarm lights flash, and the LCD’s backlight LEDs will illuminate either yellow or red, and vibrating alarm will activate, depending on the type of alarm.


Iq force™ gas detector
Contacting honeywell analytics
Technical services
Appendix a toxic gas measurement – warning, danger, stel,
Appendix d toxic sensor cross-sensitivity .............................. 52
Operating temperature
Multi-sensor capability
Iq force portable gas detectors have been designed for the
In the event of an lel over-range alarm, the iq force must be
A sensor that cannot be calibrated or is found to be out of toler-
Do not use the pump for prolonged periods in an atmosphere
Case: the instrument is enclosed in a solid pc (polycarbonate) case with tpe (rubber) overmold.2. front face:
On/off mode button:
Battery charger connector:
Turning the iq force on
Notethe bump test interval and bump test due reminder are
Notesample probe assembly and tubing must be attached when
Always verify that all sensors present in the instrument are
Turning the iq force off
The iq force is designed to detect potentially life threatening
The iq force must be located in a nonhazardous location during
A combustible sensor over-range alarm indicates a potentially
Pc connection via infrared port
Error messages
Manual sample-draw kit
Motorized sample-draw pump
The canadian standards association (csa) requires the lel
Calibration/accuracy verification
Figure 1. bump test/span calibration setup
Fresh air/zero calibration
Possible causes and solutions
Fresh air/zero calibrations may only be performed in an
Span calibration
Noteonce the calibration cycle is completed, the iq force will
Possible causes of span calibration failure and remedies:
A sensor that cannot be calibrated or is found to be out of
Noteto enable the h
Notehoneywell analytics recommends regular verification of
Notethe bump test interval and bump test reminder are used
Toxic gas measurement – warning, danger, stel, and twa alarms
A.2 time weighted average (twa)
Appendix b calibration frequency rec-
Verification of accuracy & related terminology
Lengthening the intervals between calibration checks or bump tests
One button automatic full calibration and calibration docks
Iq force sensor information



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