Iq force™ Gas Detector Reference Manual

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3.2.3 Pump low flow alarm
Please refer to the User Manual supplied with the pump for further instructions and safety precautions regarding the proper use of the pump.
3.3 Sample-draw probe
The IQ Force’s sample-draw probe is the standard probe assembly from Honeywell Analytics. The sample-probe handle contains moisture barrier and particulate filters designed to remove contaminants that might otherwise harm the instrument.
Particulate contaminants are removed by means of a cellulosic filter. The hydrophobic filter includes a Teflon barrier, which blocks the flow of liquid/
condensate (moisture) as well as any remaining particulate contaminants.
Sample-probe filters should be replaced whenever visibly discolored due to contamination or blocked to the extent of failing the pump leak test.
4. Calibration
The accuracy of the IQ Force should be verified on a regular basis. Verification can be as simple as performing a calibration accuracy check or bump check, which is described below in Section 4.1
. The IQForce has been shipped with a default calibration interval of 30 days. The day calibration interval provides the IQManagement software with the multiple sensor sensitivity datapoints required for effective predictive maintenance features. If you are not using the predictive maintenance features in
IQManagement system, or do not wish to calibrate your detector as often, Honeywell Analytics recommends that the detector be calibrated at least once every 180 days.

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
Table 2. alarm logic
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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