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FISCHER DE38D410 Instruction Manual

Digital differential pressure transmitter / switch

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Contact: EK Engineering (www.ekeindia.com)
Email: india.eke@gmail.com
Mob: +91-9680966000
Instruction M a nua l
D E 3 8
D igita l D iffe re ntia l P re ssure T ra nsm itte r / S w itch
DE38D410
Inhalt
1
Safety Instructions .......................................1
2
Intended Applications...................................2
3
Product Description and Functions ..............2
4
Installation....................................................2
5
Commissioning ............................................3
6
Maintenance ................................................8
7
Transport......................................................8
8
Service .........................................................8
9
Accessories..................................................8
10
Disposal .......................................................8
11
Specifications...............................................9
12
Dimensions ................................................11
13
CE-Certificate.............................................12
1
Safety Instructions
1.1
General
sponsible for the equipment must read this tho-
roughly before attempting to install or operate this
equipment. A copy of this manual must always be
kept accessible 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.
Chapters 2 through 10, covering topics ranging
from intended purpose of the equipment to its fi-
nal disposal, also include important points rela-
ting to safety. Overlooking or ignoring any of the-
se safety points can endanger humans and ani-
mals, and possibly cause damage to other equip-
ment.
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
equipment.
This manual contains detailed infor-
mation about the product, and in-
structions for its installation, opera-
tion and maintenance. Operators
and other technical personnel re-
1.3
Risks of Disregarding Safety Instructions
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
specified 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
Regeltechnik GmbH will not be responsible for
consequences in such circumstances.
1.4
Safety Instructions for Operators
Safety instructions for the proper use of this pro-
duct must be followed. This information must be
available at all times to by personnel responsible
for installation, operation, maintenance and in-
spection of this product.
Adequate steps must be taken to prevent the
occurrence of hazardous conditions that can be
caused by electric energy and the convertible
energy of the process media. Such conditions
can, for example, be the result of improper
electrical or process connections.
Detailed information is available in relevant pub-
lished norms (DIN EN, UVW in Germany; and
equivalents in other countries), industrial stan-
dards such as DVWG, EG-, GL-, VDE
guidelines, as well as regulations of the
local authorities ( e.g., EVUs in Ger-
many).

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Summary of Contents for FISCHER DE38D410

  • Page 1 Fischer Mess- und tion and maintenance. Operators Regeltechnik GmbH will not be responsible for and other technical personnel re- consequences in such circumstances.
  • Page 2 Any modifications to this product, if and as ne- work on a elastic bedded measuring diaphragm. The di- cessary, should be done only by Fischer Mess- und Re- aphragm is at zero position when pressures on either side of the diaphragm are equal.Inequality of pressures geltechnik GmbH.
  • Page 3 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 One is when the limit switching delay time is changed: tempting electrical installation work of any kind. the existing delay must time out first. The other is when the look-up table (for conversion of measured values) is re-programmed (s.
  • Page 4 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 5.3.2 Zero Point Checking and Adjustment within the specified measuring range of the instrument (e.g., 400 kPa). This user-programmed pressure range If the instrument has been de-pressurized (vented to at- will correspond to the output signal (current or voltage) mosphere) and does not indicate precisely zero, note range, which will be as specified on the product identifi- this non-zero value.
  • Page 5 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 available: 5.3.8 Limit Setting F F F F = 0: Linear characteristic (default) The two limit switching outputs (relay contacts or F F F F = 1: Square root extraction solid-state switches) are each configured by four set-up parameters: F F F F = 2:...
  • Page 6 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 back to beginning of the menu (i.e., E E E E S S S S c c c c ). R R R R 1 1 1 1 F F F F R R R R 1 1 1 1 F F F F Switching output 1 action.
  • Page 7 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 If the password is lost, the instrument can be unlocked only through a serial interfaced PC, 5.6 Default parameter (Model C) or the instrument has to be sent to the manu- Does not apply to replacement instruments of model facturer for this purpose B, see thererfore chapter 5.7.
  • Page 8 Service Any defective devices or devices with missing parts should be retourned to Fischer Mess- und Regeltechnik GmbH. For quick service contact our service depart- ment. Remaining medium in and on dismantled measuring in- struments may cause danger to persons, environment and equipment.
  • Page 9: Specifications

    Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 Specifications 11.1 General Measuring 0-1,000 range max. static operating 25 bar pressure straight line error (max.)° 2,50% Straight line ° : Straight line error = nonlinearity + hystere- sis; at 25° C; pressure within specified range error (typ.)°...
  • Page 10 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 11.2 User- specific Data Differential pressure transmitter DE38D410 Static operating pressure 25 bar Diaphragm and sealing of Viton Pressure chamber Alu/hartcoat output signal 4-20 mA square rooted, three-wire-system Operating voltage 24 V DC/AC 3 ½-digit LED display...
  • Page 11 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 Dimensions (all units in mm unless stated otherwise) rear side M 12 connector M 12 connector No. 1 No. 2 view of rear side Electrical Connections / Anschlussschema / Switching Outputs Schaltfunktion...
  • Page 12 Contact: EK Engineering (www.ekeindia.com) Email: india.eke@gmail.com Mob: +91-9680966000 CE- Certificate...

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