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1
Appendix L
Appendix L
HHIPA
HHIPA
For users who prefer the beep mode
For users who prefer the beep mode to be controlled at the probe,
to be controlled at the probe, the Hand-Held
the Hand-Held
Isokinetic Probe (Audible) (HHIP
Isokinetic Probe (Audible) (HHIPA) is a sampling
A) is a sampling probe with an
probe with an LED activity
LED activity
indicator and audible alarm.
indicator and audible alarm.
The LASAIR HHIPA model is:
The LASAIR HHIPA model is:
The HHIP
The HHIPA has a
A has a thumbwheel selector switch which
thumbwheel selector switch which determines how many
determines how many
particles
particles are r
are required
equired for
for each
each flash
flash of
of the L
the LED i
ED indicator
ndicator and beep
and beep of
of the
the audible
audible
buzzer.
buzzer.
To set the selector switch:
To set the selector switch:
1
1
If your instrument is the
If your instrument is the LASAIR II, plug the
LASAIR II, plug the DB connector from
DB connector from the HHIP
the HHIPA
A
into the LASAIR II’s HHIPA connector.
into the LASAIR II’s HHIPA connector.
2
2
If you are using
If you are using any other instrument, plug the
any other instrument, plug the DB connector from the
DB connector from the HHIP
HHIPA
A
into the AUX connector on the back panel of the counter.
into the AUX connector on the back panel of the counter.
3
3
Connect the sample tube from the HHIPA to the particle counter's inlet jet.
Connect the sample tube from the HHIPA to the particle counter's inlet jet.
The HHIP
The HHIPA functions o
A functions off the LASAIR
ff the LASAIR II’
II’s first channel
s first channel accumulative counts.
accumulative counts.
4
4
Turn the instrument on and begin
Turn the instrument on and begin sampling with the HHIP
sampling with the HHIPA thumbwheel switch
A thumbwheel switch
set to “0”.
set to “0”.
H
HH
HIIP
PA
A M
Mo
od
de
ell
F
Fllo
ow
w R
Ra
atte
e
HHI
HHIP
PA-A
A-A-1.
-1.0-R
0-RJ1
J11
1
1.0
1.0 CFM
CFM
Sw
Swit
itch po
ch posi
siti
tion
on
P
Par
arti
ticl
cles
es pe
perr
flash/beep
flash/beep
0
0
1
1
1
1
10
10
2
2
1
10
00
0
3
3
1
1,,0
00
00
0
4
4
1
10
0,,0
00
00
0
5
5
O
OF
FF
F
