Pressure And Temperature Test Points; Index / Index With Check Digit Facility / Absolute Encoder - Elster BK-G Serie Manual De Instrucciones

Thermowell*)
Max. number in housing
Max. sensor diameter
Sensor attachment
Pressure tap*)
Internal thread
Connection pipe

3. Pressure and Temperature Test Points*)

A straight male coupling in accordance with DIN 2353 is pre-fitted on the meter housing for
connection of a pressure sensor for instance.
The pressure test point is marked p
accordance with DIN EN 10305-1 (e.g. steel grade E 235).
Important: Do not connect the straight male coupling to pipes made of stainless steel or pipes
made of nonferrous materials.
The pressure test point is only present on meters with two temperature test points!
You can use a maximum of two temperature sensors for measuring the gas temperature in the
meter housing. In order to achieve optimum thermal conduction, you must ll the thermowells
with a heat-conductive fluid or paste.
*) Pressure and temperature test points are optional!

4. Index / Index with Check Digit Facility / Absolute ENCODER

The meter can be equipped with various index versions:
Z6 index
– This is the standard version with an 8-digit mechanical roller
index.
– Designed for LF pulse generators which can be plugged on from
the outside and which can be exchanged on site.
© Elster GmbH · All rights reserved · Subject to technical modification
Standard welded thermowell EBL 100
Soft cable pressing; strain relief facility
Pipe screw unions to DIN 2353/ISO 8434-1
Cylindrical thread M10x1
and is designed for connection of d = 6 mm steel tubes in
m
Elster GmbH
2
6 mm
6 mm
7