Adixen ASM 142, Руководство пользователя

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G 400
Long distance sniffer probe user manual
Sniffer probe with
rigid nipple (part
number
SNCxE1Tx and
SNCxE2Tx)
Sniffer probe with
flexible nipple
(part number
SNCxE3Tx and
SNCxE4Tx)
Helium concentration in
the air
5 ppm
Maximum flow taken by
the probe
60 ± 10 sccm
(1 mbar.l/s)
≈ 100 sccm
Note: A flow variation in the sniffer probe
does not modify the sensitivity but
ony the response time.
ì
Flow =
î
Response time
Leak flow (Q) read on the
leak detector during a
measure-ment of the He in
the air without correction
factor
Q = 5x10 -6 mbar.l/s 5x10
-6
mbar.l/s ≤ Q ≤
10
-5
mbar.l/s
Correction factor (Cor)
to apply in order to read
a leak flow in the leak
detector of 5.x10 -6 mbar.
l/s
1 0.5 ≤ Cor ≤ 1
Note Sniffer probe
not designed
for precise
measurements
Working pressure maxi
recommended
Atmospheric pr 0.5 bar
GB
01962
-
E
d
it
io
n
03
-
J
une
08
Technical
characteristics
Use precautions
with the flexible
sniffer probe

Do not step on the probe or flatten it.

The nipple should not be curved (ref.
1
) without respect the
instructions below.

The nipples should not be bent as shown below (ref.
2
and
3
).
1
2 3
2/8