Blinding The Safe-Drive™ System; Identifying Your Refractometer Generation - Vaisala K-PATENTS PR-23 Series Instruction Manual

11 Safe-Drive™
11.8 Blinding the Safe-Drive™ system
A Safe-Drive™ connection that is no longer used can be secured with blind plugs.
5
4
6 3
Figure 11.18 SDI mounting flange plug system

11.9 Identifying your refractometer generation

These instructions are written for Safe-Drive™ Generation 2.1. If you downloaded
the instructions online or ordered a manual as a spare part, it is possible that your
Safe-Drive™ system is of different generation and a different set of instructions is
needed. Vaisala strongly recommends upgrading the system to Generation 2.1, for
more information see
-notifications/documentation-upgrade-for-safe-drive
The first place to look for the generation information the retractor handle. If your
retractor is Generation 2, the handle will have the code G2. If your retractor is Gen-
eration 2.1, the handle will have code G2.1 (see Figure 11.19). But the difference be-
tween the generations is visible also when looking at the retractor and the isolation
valve, see Table 11.2 on page 195.
Use teflon tape
1.1
1.2
2
ITEM NO. PART NUMBER
1203003
1
2 1202303
3
3825
4 -
5 DIN985, A4, M10
6 DIN933
http://www.kpatents.com/support/product-upgrades-and
SPARE PART
DESCRIPTION
Tapered connector
PR-9336
Conical hat, DN10
PR-23-SD-PG
O-ring
PR-9335
Stainless nylon insert lock nut
Hexagonal bolt DIN933 x 35 A4
on K-Patents website.
193
QTY.
, DN10 1
1
1
1
4
4