FISCHER MS13 Operating Manual

Operating manual
MS13
Digital pressure transmitter / switch
with colour change display
09005885 • BA_EN_MS13 • Rev. ST4-A • 10/16
*09005885*
2 / 32 BA_EN_MS13
Masthead
Manufacturer:
FISCHER Mess- und Regeltechnik GmbH
Bielefelderstr. 37a D-32107 Bad Salzuflen
Telefon: +49 5222 974 0 Telefax: +49 5222 7170
eMail: info@fischermesstechnik.de web: www.fischermesstechnik.de
Technical editorial team:
Documentation representative: S. Richter Technical editor: R.Kleemann
All rights, also those to the translation, reserved. No part of these instructions may be reproduced or processed, duplicated or distributed using electronic sys­tems or any other form (print, photocopy, microfilm or another process) without the written consent of the company Fischer Mess- und Regeltechnik GmbH, Bad Salzuflen.
Reproduction for internal use is expressly allowed. Brand names and procedures are used for information purposes only and do
not take the respective patent situation into account. Great care was taken when compiling the texts and illustrations; nevertheless, errors cannot be ruled out. The company FISCHER Mess- und Regeltechnik GmbH will not accept any legal responsibility or liability for this.
Subject to technical amendments.
© FISCHER Mess- und Regeltechnik 2016
Version history
Rev. ST4-A 04/16 Version 1 (first edition)
FISCHER Mess- und Regltechnik GmbH Table of Contents
BA_EN_MS13 3 / 32
Table of Contents
1 Product and functional description ..............................................................................................................4
1.1 Delivery scope ..........................................................................................................................................4
1.2 Performance features ...............................................................................................................................4
1.3 Intended use .............................................................................................................................................4
1.4 Product Overview .....................................................................................................................................5
1.5 Function diagram ......................................................................................................................................6
1.6 Design and mode of operation..................................................................................................................7
2 Installation and assembly..............................................................................................................................8
2.1 Generalities...............................................................................................................................................8
2.2 Process connection ..................................................................................................................................8
2.2.1 Measuring lines that need to be connected ..................................................................................9
2.2.2 Pressure surge absorption............................................................................................................9
2.3 Electrical connections .............................................................................................................................11
3 Commissioning.............................................................................................................................................12
3.1 General ...................................................................................................................................................12
3.2 Control elements.....................................................................................................................................12
3.2.1 LC display ...................................................................................................................................12
3.2.2 Keyboard..................................................................................................................................... 13
3.3 Menu levels.............................................................................................................................................14
3.3.1 Menu Level Switch points ...........................................................................................................14
3.3.2 Menu Level Input ........................................................................................................................15
3.3.3 Menu Level Measuring................................................................................................................ 16
3.3.4 Menu Level Output...................................................................................................................... 17
3.3.5 Menu Level Function................................................................................................................... 18
3.3.6 Menu Level Display..................................................................................................................... 20
3.3.7 Menu Level System .................................................................................................................... 22
4 Technical Data .............................................................................................................................................. 24
4.1 General Information ................................................................................................................................24
4.2 Input variables ........................................................................................................................................24
4.3 Output parameters..................................................................................................................................24
4.4 Measurement accuracy ..........................................................................................................................25
4.5 Auxiliary energy .....................................................................................................................................25
4.6 Application conditions .............................................................................................................................25
4.7 Display and operating interface ..............................................................................................................26
4.8 Construction design ................................................................................................................................26
4.8.1 Dimensional picture .................................................................................................................... 26
4.8.2 Process connection..................................................................................................................... 27
5 Order Codes..................................................................................................................................................28
5.1 Accessories ............................................................................................................................................29
6 Attachments..................................................................................................................................................30
4 / 32 BA_EN_MS13
1 Product and functional description
1.1 Delivery scope
• MS13 Digital pressure transmitter / switch
• Operating instructions
The unit is supplied ex-works with standard parameters. For accessories, please see the list in section Order code [}29].
1.2 Performance features
Important features
• LCD colour change display
• Switchable pressure units
• 2 independent switching points with lots of configuration options
• Analogue signal output with possibility of characteristic curve spread, char­acteristic curve reversal and offset setting
• Characteristic curve implementation via table with max. 30 measuring points
• Complete adjustment of all parameters and measuring point protocol pos­sible through optional transmitter PC interface.
Typical applications
• Simple pump control systems
• Monitoring of pumps and compressors
• Filling level measuring
Application areas
• Technical facility equipment (TGA)
• Process engineering
• Process technology
• Environmental technology
1.3 Intended use
The MS13 is a pressure transmitter/ switch for measuring relative pressure. The unit is suitable for measuring pressure and under-pressure in non-agressive gas-like and fluid media.
The MS13 complies with the state-of-the-art and is safe; it also takes into ac­count the relevant regulations and EC directives. The manufacturer will not be liable for damage arising from incorrect or improper use.
The unit was designed bearing in mind all relevant factors that could impact on its safety. Also, the unit was produced, inspected and supplied with a user manual so that if it is used in unforeseeable reasonable conditions, its safety is guaranteed for its entire service life.
NOTICE
Soiled or aggressive media
Please contact the manufacturer before using this unit with dirty or aggressive media because the unit needs to be adapted for the specific customer in terms of the parts that come into contact with the media.
The device may only be used for the purpose stipulated by the manufacturer.
FISCHER Mess- und Regltechnik GmbH Product and functional description | 1
BA_EN_MS13 5 / 32
1.4 Product Overview
All units of the series MS13 are supplied in an NG100 bayonet ring housing made of stainless steel.
1 2
3
4
5
6
7
Code U
Process connection
Illustration1: Product Overview
1 Colour change display 2 Bayonet ring housing 3 Keyboard 4 Process connection 5 Blowout plug 6 M12 plug 1 7 M12 plug 2
Process connection
The following options are available for the process connection.
Code L
Process connection
0 R
Illustration2: Process connection direction
Code 85 87 88 S1
G½ B ¼ -18 NPT EXTG¼ B Schrader ®
Illustration3: Process connections
6 / 32 BA_EN_MS13
Code Process connection
85 Connection shanks with external thread G¼ B 87 Connection shanks with external thread G½ B 88 Connecting port with outer thread ¼ -18 NPT EXT S1 Schrader® screw connection inner thread 7/16 UNF
Electrical connections
The power is connected using two M12 connectors.
M12 flanged connector DIN EN 61076-2-101 coding A
Connector 1 5-pin Ms-nickel-plated Connector 2 4-pin Ms-nickel-plated
Nameplate
This type plate serves as an example of the information that is stated. The data shown is purely fictive, but does correspond to the actual conditions. For more information, please see the order code at the end of these instructions.
MESS- UND REGELTECHNIK GmbH
D-32107 Bad Salzuflen
Article no MS1303M87PKC0MV0 Measuring range 0-1.6 bar electrical output 4 - 20 mA / 3-wire
Oper. voltage 24V AC/DC P max. 3.2 Bar (45 PSI)
Prod. No. 1600624.01.001
Made in Germany
142
3
142
3
*
ge/gnswbr
wsblsw
br
ws
bl
+ Signal
+ supply
- Signal
- supply
( GND)
Plug guide
Switch contact 1
Switch contact 2
* bridged
internally
Order Codes
Serial number
Wiring diagrams
Technical data
Illustration4: Nameplate
1.5 Function diagram
SP2
1.275 bar
U/I
SP1
D
A
A
D
µC
IJK
3
4 5
6
7
2
1
Illustration5: Function diagram
FISCHER Mess- und Regltechnik GmbH Product and functional description | 1
BA_EN_MS13 7 / 32
1 Measuring cell 2 A/D converter 3 Micro-controller 4 Keyboard 5 Switching outputs 6 LCD colour change display 7 D/A converter
1.6 Design and mode of operation
The device is based on a ceramic sensor element that is suitable for measuring over-pressure and under-pressure. The pressure deforms the measuring mem­brane causing a change in resistance on the attached measuring bridge. This change is evaluated by the device's electronics and transformed into the dis­play, switch contacts or an standardised analogue output signal.
The optional output signal can be dampened, spread, inverted and transformed via a table function even if it is non-linear. Overstepped limits can be visualised with the LCD colour change display.
The unit is configured with a keyboard or by means of remote configuration from a PC.
8 / 32 BA_EN_MS13
2 Installation and assembly
2.1 Generalities
The instrument may only be installed and commissioned by specialized person­nel familiar with the installation, commissioning and operation of this product.
Specialized personnel are persons who can assess the work they have been assigned and recognize potential dangers by virtue of their specialized training, their skills and experience and their knowledge of the pertinent standards.
WARNING
Mounting pressure transmitters
During assembly, observe the respective national and international guidelines and safety regulations.
Only mount the pressure transmitter to systems that are depressurized. Only ever operate the unit within the permitted measuring range or below the max­imum overload.
Illustration6: Shutoff valve.
The device is set ex-works for vertical installation, however any installation posi­tion is possible.
To guarantee safe working conditions during installation and maintenance, suit­able stop valves must be fitted in the system (see accessories). By means of the manometer shutoff, the unit
• Can be depressurized or taken out of operation.
• Be disconnected from the power supply within the applicable system for re­pairs or inspections.
2.2 Process connection
• By authorized and qualified specialized personnel only.
• The pipes need to be depressurized when the instrument is being connec­ted.
• Appropriate steps must be taken to protect the device from pressure surges.
• Check that the device is suitable for the medium being measured.
• Maximum pressures must be observed (cf. Tech. data)
WARNING
Earth connection via the system earth
During assembly, ensure that the earth connection between the pressure trans­mitter and the system earth is ensured. The connection to the system earth is realised via the process connection. Therefore, never use an insulated Teflon tape or similar. Design the process connection acc. to EN 837 and use a suit­able flat seal.
FISCHER Mess- und Regltechnik GmbH Installation and assembly | 2
BA_EN_MS13 9 / 32
2.2.1 Measuring lines that need to be connected
The following points need to be observed when connecting the pressure line:
• To ensure there is no influence on the measured values, severe bends and coils in the wire should be avoided.
• To prevent deposits, there should be a continuous incline or drop of at least 8%.
• When measuring steam pressure, a water bag-forming loop must be provided due to the temperature (see accessories).
Round shape U-shape
ca. 180
Ø20
56
155
ca. 200
ca. 275
ca. 130
Ø20
Ø56
SW27
Manometer connection
Connection spigot according to DIN EN 837-1
Illustration7: Siphon MZ1###
• The transmitter must be positioned below the measuring point for liquid measurements. Vent the pressure line before commissioning.
• The transmitter must be positioned above the measuring point for gas measurements.
2.2.2 Pressure surge absorption
Pulsating pressure on the system side can lead to functional problems. We re­commend installing a damping element in the pressure connection lines as a protective measure.
a) Capillary throttle
Manometer connection
SW27 SW27
Connection spigot
according to DIN EN 837-1
305
110
Ø88
Ø4
Illustration8: Capillary throttle MZ400#
10 / 32 BA_EN_MS13
b) Settable damping reactor
In operating mode, the damping throttle must be set so that the output signal follows the pressure changes with a delay.
20
66
19
SW27
Setting screw
Connection spigot according to DIN EN 837-1
Manometer connection
Illustration9: Damping reactor MZ410#
Loading...
+ 22 hidden pages