HRD 92 S.C
PAGE | 4
Carrying Case
Detector delivered in carrying case with a 110/220v charger
& Instruction for use
3
SPECIFICATION ACCORDING TO NF EN 14624 STANDARD
The HRD 92 gas detector complies with standard NF EN 14624 which determines the following
elements:
Minimum sensitivity threshold
Fixed
: 1 g/year
Moving
: 1 g/year
Maximum sensitivity threshold
Fixed
: > 50 g/year
Moving
: > 50 g/year
Minimum detection time
< 1 seconde
Threshold of sensitivity in a polluted
atmosphere
2 g/year
Recovery time after exposure
1 to 10 seconds (depending on detection
level and sensitivity threshold)
Calibration frequency
Once a year
4
GENERAL SAFETY INSTRUCTIONS
•
Intended use:
The HRD 92 should only be used for the leak detection process described
in this manual. The device is a gas leak detector and should not be used for measurement
or control of ambient air. In the event of improper use and / or order, the user or third
parties may be exposed to hazards. Any deviation from the intended use described in this
manual will result in warranty restrictions and the manufacturer's liability for damage.
•
Personnel and user :
HRD 92 should only be operated by qualified personnel trained for
these activities. The contents of this manual must be explicitly communicated to the user
and the user agrees to follow the instructions to ensure the proper functioning of the
detector.
•
Surrounding environment :
HRD 92 should not be used in environments exposed to
explosion hazard and / or other hazardous environments. It is forbidden to smoke in the
surrounding area. The environment of use and the storage environment must be free of all
soils and contaminations and must in particular be protected against the influence of
chemical substances such as silicones for example. Silicon and sulfur containing media or
inorganic impurities, oils, fats and evaporating liquids can cause poisoning phenomena on
EN