K-Patents PR-21-S - Manual (Page 97)

10 Sensor types 91
INSTRUCTION MANUAL FOR K-PATENTS PR-01-S (-AX/FM/CS) DOCUMENT/REVISION No. INM 1/14
Effective: May 15, 2009
92
Figure 11.12 Isolation valve and retraction unit HIMP-2, standard delivery.
The Retractor HIMP-2 is delivered according to Figure 11.12 with an isolation valve (a ball valve with
handle), a stuffing box and threaded force bars with covers. The following components are also included in
a standard delivery:
1. steam wash nozzle
2. three ball valves (one for wash nozzle, one for blow out valve, one for flushing the box)
3. two check-valves (one for wash nozzle and one for stuffing box)
4. piping between steam wash line and stuffing box
5. steam input connection R 1/4”
The Retraction unit HIMP-2 is used in combination with a special version of the refractometer
PR-01-S-LPH only, Figure 11.13. The process connection is a Sandvik clamp.
Figure 11.13 Model PR-01-S-LPH, Long Probe adapted to Retraction unit HIMP-2.
Figure 10.4 Isolation valve and retraction unit HIMP-2, standard delivery
The Retractor HIMP-2 is delivered according to Figure 10.4 with an isolation valve
(a ball valve with handle), a stuffing box and threaded force bars with covers. The
following components are also included in a standard delivery:
1. steam wash nozzle
2. three ball valves (one for wash nozzle, one for blow out valve, one for flushing
the box)
3. two check-valves PR-3303 (one for wash nozzle and one for stuffing box)
4. piping between steam wash line and stuffing box
5. steam input connection R 1/4”
The Retraction unit HIMP-2 is used in combination with a special version of the
refractometer PR-21-S-LPH only, Figure 10.5. The process connection is a Sandvik
clamp.
To turn the nuts on the two force bars synchronously to get a straight guided move-
ment of the sensor, a Crank Unit (CR) is supplied, Figure 10.6
To complete the steam wash system, add according to Figure 10.4 and Figure 10.7/
Figure 10.8