Inficon 510-010, Technical Handbook

Page: 27 / 52

Operating the HLD5000
3-5
k
in
a
40
e 0
3
.f
m
te
chn
ica
l ha
nd
boo
k
(1
00
7)
3.3.5 Probe
The probe (see Fig. 3-3 ) is firmly attached to the probe’s line; only the sniffer, tip
which is available in different lengths, can be exchanged.
Located on the probe are an LED ( Fig. 3-3 /2) and a button ( Fig. 3-3 /3). The LED
indicates the following operating modes:
Fig. 3-2 Main unit
Pos. Description Pos. Description
1 Calibration port 4 LC display
2 Connection for the probe 5 LED display (leak rate display)
3 Keys to operate the menuto 4 and on
the right from 5 to 8)
(Key numbering on the left side is from
top to bottom from 1 6 mains switch
Operating condition Description
off: HLD5000 not ready to measure
green (steady): normal operating mode / no errors
green, flashing: error / measurement not possible or
accuracy of the measurements can not be
guaranteed.