Inductive Probe 8398
7
3.2 Compliance
i
Probes are factory tested and are delivered with a certificate of compliance with
specifications.
Models 8398.2 and 8398.3 are particularly well-suited to applications where
sanitary requirements are extremely stringent (compliance with the European food
directive 90/128/CE modified by directive 93/9/CE). Indeed, these probes do not
possess any retention zones that could allow the development of bacteria
(interstices, slits, joints, etc.) and have a roughness inferior to 0.5 μm (optional
certificate, ref. 08398=T=1111).
i
The measurement chain, made up of an 8398 probe and of our conductivity
transmitters, complies with European directives 89/336/CEE and 73/23/CEE
modified by directive 93/68/CEE.
4. PROBE
START-UP
4.1 Cable
connection
WARNING:
Fit the DN50 clamping nut or the immersion rod onto the probe before
wiring!
Make the following connections
COND 9125
COND 8921
(channels 1 and 2)
1 :
GREEN or yellow (Pt100)
TEMP +
14 and 19
2 :
YELLOW or green (Pt100)
TEMP -
15 and 20
GND
30 and 32
3 :
BLACK (secondary coil shielding)
4 :
WHITE (secondary coil)
IN
31 and 33
GND
16 and 21
5 :
BLACK (primary coil shielding)
6 :
BROWN (primary coil)
OUT
17 and 22
7 :
WHITE (external shielding)
EXTERNAL
SHIELDING
EXTERNAL SHIELDING
REMARK:
The probe is fitted as standard with 5 metres of cable. We recommend
not cutting this cable in order to avoid any connection errors. If the
length is insufficient, please order the following accessories:
x
Junction box, ref.: 08335=A=6000
x
Cable (per metre, maximum 50 m), ref.: 150727,10000
