O p e r a t i o n
w i t h
t h e
Ta r g e t - P r o
2
11.
Fit a new
disposable tube
into the
pressure cap
, and
fit the cap to the bottle sampling unit.
12.
Connect the 0.5m
fluid sampling hose
to the bottle
sampling connection.
13.
Connect the fluid sampling hose to the
HP connection
on the analyzer.
14.
Switch on the analyzer.
15.
Press the
set button
[5] on the Main/Test
Progress Screen to select the Triple or Bottle
sampling option.
16.
Enter
test details
as described on page 4.
9
Vickers by Danfoss Target-Pro 2 Analyzer and Sampler Operation Manual V-PP-MC-0002-E
July 2023
17.
Turn the
selector knob
to Sample.
18.
Switch on the bottle sampling unit.
19.
Press the
flush valve pushbutton
to open the
flush valve for 10 seconds.
20.
Press the
start button
[1] to begin testing.
The bottle sampling test is a three-test analysis; see
page 4 for details.
21.
When the test is finished, switch off the bottle sampling
unit; it will automatically vent the pressurized chamber to
the atmosphere.
22.
Switch off the analyzer.
S a m p l e
B o t t l e
C l e a n i n g
P r o c e d u r e
Use qualifying and controlling methods that conform to ISO
3372 for sampling containers. If compliant procedures are
not possible, follow these guidelines at a minimum:
1.
Half-fill the sampling bottle with the fluid to be analyzed.
2.
Re-cap the bottle and shake it vigorously for 30 seconds.
3.
Discard the fluid, following current COSHH legislation.
4.
Repeat steps 1–3 twice, for a total of three cycles. The
fourth time the bottle is filled, analyze the sample.
Alarm/Indication Switching
during Continuous Operation
The Target-Pro 2 can be wired to an
external alarm to indicate testing
status during continuous sampling. It
incorporates two solid-state relays,
shown in these diagrams.
Each relay is designed for a maximum
current of 1 amp at 24 volts nominal
AC or DC (absolute maximum 60 volt
peak). Operation above these limits
will cause irreparable damage to the
relays. Danfoss strongly recommends
using wire of at least 20 AWG, and
installing a fuse between the
customer circuit and the Target-Pro 2.
External Wiring Details
Example 2:
Bulb switches on during sampling, and off when target cleanliness level
is achieved (completed status). Relay 1 is also switched during Normal, Dynamic &
Triple bottle test types. Relay will open at test end or when stop button is pressed.
Example 1:
Bulb stays off during sampling, and switches on when target
cleanliness level is reached (completed status).
Note:
An external signal, such as a monitoring light, buzzer or bell, is not necessary for continuous sampling.
Use of this annunciator circuit is optional.
