Pressure Test Points; Pulse Generators/Encoders - Honeywell RABO Betriebsanleitung

Honeywell
NOTE!
In outdoor measuring systems, the result of measurement may
be influenced by the ambient temperature.
Insulate measuring elements outside the pipe adequately to
prevent ambient temperature influences.
Fill the thermowell(s) with a heat-conductive fluid or paste to
achieve optimum thermal conduction.

2.4 Pressure test points

A straight male coupling which complies with DIN 2353 is provided on the
meter housing to act as a pressure test point, for example to connect a
pressure sensor. It is marked pm/pr and is designed for connecting Ø 6 mm
steel tubes to DIN EN 10305-1 (e.g. steel grade E235) or flexible pressure
tubes from Honeywell.
CAUTION!
Danger to functional safety!
Functional safety and reliability are ensured only if the material
combination of the union component and the pipe are
intermatched.
The straight male coupling must not be connected to pipes
made of stainless steel or pipes made of non-ferrous materials.
NOTE!
Only use original Parker-Ermeto pipe unions.
We recommend that you contact our local Honeywell Customer
Service Centre for conversion work and when installing
additional devices.

2.5 Pulse generators/Encoders

The meter may be fitted with the following pulse generators or encoders:
Device type:
Low-frequency pulse generator (LF)
Low-frequency pulse generator (LF)
Low-frequency pulse generator (LF)
High-frequency pulse generator
(HF)
Encoder
Table 2 | Overview of pulse generators
Further information on the pulse generators and encoders is provided in
the separate instruction manuals.
18
Manufacturer:
Elster GmbH
Elster GmbH
Elster GmbH
Pepperl & Fuchs
Elster GmbH
730xxxxxe © Elster GmbH | All rights reserved. Subject to modification
Device designation:
IN-Sxx
IN-Cxx
Sxx-Rx
SJ2-N
ENCODER S1