FISCHER DE23 Series Instruction Manual

FISCHER DE23 Series Instruction Manual

Differential pressure
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Instruction Manual
DE23 Differential Pressure Transmitter
Table of Contents
1.

Safety Instructions

2.
3.
4.
5.
6.
7.
8.
9.
1.
Safety Instructions
1.1.
General
tors and other technical personnel responsible for
the equipment must read this thoroughly before at-
tempting to install or operate this equipment. A
copy of this manual must always be kept accessi-
ble at the place of work for reference by concerned
personnel.
Chapter 1 (sections 1.2 through 1.7) contains ge-
neral as well as specific safety instructions. Chap-
ters 2 through 10, covering topics ranging from
intended purpose of the equipment to its final dis-
posal, also include important points relating to
safety. Overlooking or ignoring any of these safety
points can endanger humans and animals, and
possibly cause damage to other equipment.
This manual contains detailed infor-
mation about the product, and in-
structions
for
its
operation and maintenance. Opera-
1.2.
Personnel Qualification
Personnel responsible for installation, operation,
maintenance and inspection of this product must
have the qualifications, training and experience
necessary to carry out such work on this type of
installation,
equipment.
1.3.
Risks of Disregarding Safety Instruc-
tions
Disregarding safety instructions, use of this pro-
duct for purposes for which it is not intended, and/
or operation of this product outside the limits spe-
cified for any of its technical parameters, can result
in harm to persons, the environment, or the plant
on which it is installed. Fischer Mess- und Regel-
technik GmbH will not be responsible for conse-
quences in such circumstances.

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Summary of Contents for FISCHER DE23 Series

  • Page 1 Chapter 1 (sections 1.2 through 1.7) contains ge- on which it is installed. Fischer Mess- und Regel- neral as well as specific safety instructions. Chap- technik GmbH will not be responsible for conse- ters 2 through 10, covering topics ranging from quences in such circumstances.
  • Page 2 • The instrument should be provided with suitable pro- tection against pressure surges (e.g., snubber or pul- The DE23 is a 2-wire transmitter. It is suitable for accura- sation damper). te measurement of low positive / negative gauge pressu- re or differential pressure of air and gases.
  • Page 3 Service mum output signal loads are indicated under 11. Specifi- cations. Any defective devices or devices with missing parts should be retourned to Fischer Mess- und Regeltechnik Commissioning GmbH. For quick service contact our service department. • Power supply and pressure lines to the instrument...
  • Page 4: Specifications

    10. Disposal Protect your environment! Use the product in accordance with relevant regulations. Please be aware of environmental conse- quences of disposal at the end of the product's life, and take care accordingly. 11. Specifications General Base mea- 0-25 0-50 0-100 0-250 0-500 0-1000 - 25...+ 25 - 50...+ 50 - 100...+ 100...
  • Page 5 12. Dimensions (all units in mm unless otherwise stated) Rear view wall mounting plate without wall mounting plate (optional) (standard) 3.5 Ø holes for self tapping screws Screw clamp connectors M12 connection plug for 6 or 8 mm tube...
  • Page 6 13. Ordering Code Differential Pressure Transmitter DE23 Range 0 ..25 Pa............> D 0 ..50 Pa............> J 0 . . . 100 Pa............> D 0 . . . 250 Pa............> D 0 . . . 500 Pa............>...
  • Page 7 14. Declaration of Conformity...
  • Page 8 Technische Änderungen vorbehalten • Subject to change without notice • Changements techniques sous réserve Fischer Mess- und Regeltechnik GmbH • Bielefelder Str. 37a • D-32107 Bad Salzuflen • Tel. +49 5222 9740 • Fax +49 5222 7170 eMail: info@fischermesstechnik.de • www.fischermesstechnik.de...

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