HLD5000 Settings (Menu Structure) 4-9
kina40e 04.fm technical handbook(1007)
4.3 Menu Item STANDBY
Pressing the standby key makes the HLD5000 enter the standby mode during which
the valve in the handle is disabled and the diaphragm pump is shut down.
In this mode, no leak rate measurements can be run.
When letting the HLD5000 enter the standby mode by operating the key "Standby”
and not through the automatic shut down feature (can be configured through the
menu item "
AUTO STANDBY”) during the first 25 seconds, the HLD5000 can only be
reactivated by pressing any key.
After this time, operating any key on the HLD5000 or moving the handle will reset the
leak detector back to the measurement mode.
4.4 Selecting the gas type
For selective, single gas probes (Cat. No. 510-010 through 510-016 or sniffer line
Cat. No. 511-030 to 511-036) the detected gas type can be changed by connecting
a different, selective sniffer line.
For the Smart probe the detectable gas can be selected from a list of 5 pre-
programmed gases plus three user-definable gases. (See „Gas Type“ in Chapter
4.1.1)
4.5 Calibration
The HLD5000 is equipped with a built-in calibrated leak by means of which the leak
detector may be calibrated. The service life of the calibrated leak is about 2 years.
Three months before expiration of the calibrated leak a message will be displayed
reminding the operator to replace it.
Notice The SF
6
and CO
2
version of the HLD5000 is not equipped with its own
calibrated leak. Calibration will only be possible using an external
calibrated leak (see „Gas Type“ in Chapter 4.1.1).
Notice When operating the Smart probe user definable gases will require to be
calibrated with an external test leak until a calibration factor is entered for
this gas type.
Notice Replacement leaks should not be purchased in advance of their need as
they have a limited lifetime. Any leaks being held in stock should be kept in
a cool place.
Notice In order to ensure accurate measurements wait for at least five minutes
after switching on before running a calibration.
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