Alfa Laval Pressure transmitter Operating instructions
- Category
- Measuring, testing & control
- Type
- Operating instructions
Alfa Laval Pressure transmitter
The Alfa Laval Pressure transmitter is a high-accuracy, piezoresistive pressure transmitter designed for use in a wide range of industrial applications. It features a rugged stainless steel construction, a flush diaphragm design, and a variety of process connections to suit your specific needs.
The Pressure transmitter is ideal for use in applications where high accuracy and reliability are essential, such as:
- Process control
- Hydraulic systems
- Pneumatic systems
- Aerospace
- Medical devices
The Pressure transmitter is also available with a variety of options, including:
Alfa Laval Pressure transmitter
The Alfa Laval Pressure transmitter is a high-accuracy, piezoresistive pressure transmitter designed for use in a wide range of industrial applications. It features a rugged stainless steel construction, a flush diaphragm design, and a variety of process connections to suit your specific needs.
The Pressure transmitter is ideal for use in applications where high accuracy and reliability are essential, such as:
- Process control
- Hydraulic systems
- Pneumatic systems
- Aerospace
- Medical devices
The Pressure transmitter is also available with a variety of options, including:
TE91K025-EN3
ESE02945EN
Date of issue: October 2019
First published: April 2015
Instruction Manual
Pressure Transmitter with Display (TE67L)
Instruction Manual, Pressure Transmitter w. display Page 2
TE91K025-EN3
Table of contents
1. EC Declaration of conformity ........................................................................................... 3
2. Safety .................................................................................................................................. 4
2.1. Important information ................................................................................................................. 4
2.2. Warning signs ............................................................................................................................. 4
2.3. Safety instructions ...................................................................................................................... 5
3. General description ........................................................................................................... 6
3.1. Working principle of the pressure transmitter ............................................................................. 6
3.2. Accuracy of the pressure transmitter .......................................................................................... 6
3.3. Accuracy table ............................................................................................................................ 7
3.4. Recycling information ................................................................................................................. 7
4. Technical specifications .................................................................................................. 8
4.1. Pressure Transmitter with Display ............................................................................................. 8
5. Installation ....................................................................................................................... 10
5.1 Mechanical installation .............................................................................................................. 10
5.2 General installation guidelines .................................................................................................. 12
5.3 Electrical installation with M12 connectors ................................................................................ 13
5.4 Electrical installation with M16 or M20 cable glands ................................................................. 13
6. Setup ................................................................................................................................. 14
6.1 Programming the transmitter ..................................................................................................... 14
6.2 Programming the display ........................................................................................................... 16
6.3 Complete menu structure of the transmitter and display ............................................................ 21
7. Dimensional Drawings .................................................................................................... 23
7.1 Dimensional drawings ................................................................................................................ 23
7.2 Housing direction ....................................................................................................................... 24
8. Troubleshooting .............................................................................................................. 25
8.1 Troubleshooting ......................................................................................................................... 25
9. Ordering ........................................................................................................................... 26
9.1 Ordering key table ..................................................................................................................... 26
9.2 Certificates table ........................................................................................................................ 27
10. General information ....................................................................................................... 28
10.1 Service / Repair ....................................................................................................................... 28
10.2 Warranty .................................................................................................................................. 28
10.3 How to contact Alfa Laval Kolding A/S ..................................................................................... 28
Page 3 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
1. EC Declaration of Conformity
The designated company
hereby declare that
is in conformity with the EMC directive 2004/108/CE.
And the following EU directives:
- EN61000-6-2, EN61000-6-3, Pressure Directive 2014/68/EU, 1935/2004, 2023/2006
The person authorised to compile the technical file is the signer of this document.
This Declaration of Conformity replaces Declaration of Conformity dated 2018-02-01
Alfa Laval Kolding A/S
Company name
Albuen 31, 6000 Kolding, Denmark
Address
+45 79 32 22 00
Phone no.
Alfa Laval Pressure Transmitter with Display TE67Lxxxxxxxxx
Denomination Type
valid for serial numbers from 2019-00001 and subsequent serial numbers.
Global Product Quality Manager
Pumps, Valves, Fittings and
Tank Equipment Lars Kruse Andersen
Title Name Signature
April 1, 2019 Kolding
Date Place
Instruction Manual, Pressure Transmitter w. display Page 4
TE91K025-EN3
2. Safety
2.1 Important information
Always read the manual before using the pressure transmitter.
WARNING
Indicates that special procedures must be followed to avoid severe personal injury.
CAUTION
Indicates that special procedures must be followed to avoid damage to the pressure transmitter.
NOTE
Indicates important information to simplify or clarify procedures.
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the transmitter are avoided.
2.2 Warning signs
General warning:
Dangerous electrical voltage:
Caustic agents:
Page 5 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
2. Safety
2.3 Safety instructions
This instrument is built and tested according to the current EU-directives and packed in technically safe condition.
In order to maintain this condition and to ensure safe operation, the user must follow the hints and warnings given in
this instruction.
During the installation the valid national rules have to be observed. Ignoring the warnings may lead to severe personal
injury or substantial damage to property.
The product must be operated by trained staff. Correct and safe operation of this equipment is dependent on proper
transport, storage, installation and operation.
All electrical wiring must conform to local standards. In order to prevent stray electrical radiation, we recommend
twisted and shielded input cables, as also to keep power supply cables separated from the input cables. The
connection must be made according to the connecting diagrams.
Before switching off the supply voltage check the possible effects on other equipment and the processing system.
Ensure that the supply voltage and the conditions in the environment comply with the specification of the device.
This instruction manual is part of the device, must be kept nearest its location, always accessible to all employees.
This instruction manual is copyrighted. The contents of this instruction manual reflect the version available at the time
of printing. It has been issued to our best knowledge. However, errors may have occurred. Alfa Laval Kolding A/S is
not liable for any incorrect statements and their effects.
– Technical modifications reserved – Limitation of liability
By non-observance of the instruction manual, inappropriate use, modification or damage, no liability is assumed and
warranty claims will be excluded.
WARNING
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs. All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury or damage to the transmitter are avoided.
The diaphragm Don’t No high Use no
is very sensible toutch pressure tools
Factory guarantee is void on mechanical
damage of the diaphragm
Don’t touch the diaphragm
Always put on the protection cap if remov-
ing the instrument from the application
Don’t use a high pressure cleaner on the
diaphragm
Don’t use any tools on the diaphragm, only
a soft brush may be used.
Instruction Manual, Pressure Transmitter w. display Page 6
TE91K025-EN3
3. General Description
3.1 Working principle of the pressure transmitter
The TE67L pressure transmitter is based on the piezoresistive pressure cell technology. The measuring cell consists
of a silicone chip with a built-in Wheatstone bridge. The measuring cell is built into a small stainless steel housing,
which is integrated into the proces connection. The measuring cell is protected by ultra-thin stainless steel diaphragm
and a small FDA approved oil filling is transfering the applied pressure from the front of the diaphragm to the
measuring cell. The sensor sends a mV signal to the transmitter inside the housing which converts the mV signal to a
4..20 mA. output. A built-in temperature sensor provides the transmitter with information about the media
temperature which secures that the pressure transmitter works between –10..125°C. (-10..200 °C. with cooling-neck).
3.2 Accuracy of the pressure transmitter
The accuracy of pressure transmitters is always defined at a media temperature of 20°C.
The specifications for accuracy apply to full scale (FS) of the measuring cell, which is specified on the next page.
However the below results are tested and will under normal conditions apply
Accuracy: 0,10%/FS@20°C will apply for up to 2:1 turn down
0,25%/FS@20°C will apply for up to 4:1 turn down
Repeatability and linearity is always included in the specified accuracy, but the pressure transmitter has a thermal drift
which is ≤ ± 0,005% FS/°C. In the figure below the theoretical accuracy is listed for different media temperatures.
Page 7 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
In the table below, you can see the calculated accuracy in mBar for the different measuring ranges.
NOTE: The accuracy is specified at a media temperature of 20 °C
3. General Description
3.4 Recycling information:
Unpacking
Packing material consists of plastic and cardboard boxes.
Cardboard boxes can be reused, recycled or used for energy recovery.
Plastics should be recycled or burnt at a licensed waste incineration plant.
Maintenance
During maintenance seals and O-ring should be replaced (only on clamp connections).
All metal parts should be sent for material recycling.
Worn out or defective electronic parts should be sent to a licensed handler for material recycling.
Oil and all non metal wear parts must be taken care of in agreement with local regulations.
Scrapping
At end of use, the equipment shall be recycled according to relevant, local regulations. Beside the equipment
itself, any hazardous residues from the process liquid must be considered and dealt with in a proper manner.
When in doubt, or in the absence of local regulations, please contact the local Alfa Laval sales company.
3.3 Accuracy Table
Type:
Calculated Accuracy in mBar
< 0,25% @ 20 °C < 0,1% @ 20 °C
TE67L1xxxxxxxx -1..0 Bar < ± 5 mBar < ± 2 mBar
TE67L2xxxxxxxx -1..1 Bar < ± 5 mBar < ± 2 mBar
TE67L3xxxxxxxx -1..5 Bar < ± 15 mBar < ± 6 mBar
TE67LAxxxxxxxx 0..345 mBar < ± 0,8 mBar Not possible
TE67LBxxxxxxxx 0..1 Bar < ± 5 mBar < ± 2 mBar
TE67LCxxxxxxxx 0..1,6 Bar < ± 15 mBar < ± 2 mBar
TE67LDxxxxxxxx 0..2,5 Bar < ± 15 mBar < ± 6 mBar
TE67LExxxxxxxx 0..4 Bar < ± 15 mBar < ± 6 mBar
TE67LFxxxxxxxx 0..6 Bar < ± 52 mBar < ± 21 mBar
TE67LGxxxxxxxx 0..10 Bar < ± 52 mBar < ± 21 mBar
TE67LHxxxxxxxx 0..16 Bar < ± 52 mBar < ± 21 mBar
TE67LIxxxxxxxx 0..25 Bar < ± 88 mBar < ± 35 mBar
TE67LJxxxxxxxx 0..40 Bar < ± 173 mBar < ± 69 mBar
TE67LKxxxxxxxx 0..60 Bar < ± 173 mBar < ± 69 mBar
Measuring Range Cell Range
-1..1 Bar
-1..1 Bar
-1..5 Bar
0..345 mBar
-1..1 Bar
-1..5 Bar
-1..5 Bar
-1..5 Bar
-1..20 Bar
-1..20 Bar
-1..20 Bar
-1..34 Bar
-1..68 Bar
-1..68 Bar
TE67L4xxxxxxxx -1..9 Bar -1..20 Bar < ± 52 mBar < ± 21 mBar
Instruction Manual, Pressure Transmitter w. display Page 8
TE91K025-EN3
4. Technical specifications
4.1 Pressure Transmitter with display
Technical specifications
Accuracy: (Sensor incl. Transmitter)
(Linearity, hysteresis and repeatability) 0..345 mBar ≤ 0,25 % FS @ 20 °C.
All other ranges ≤ 0,25 / 0,1 % FS @ 20 °C
Zero thermal drift ≤ ± 0,005 % FS/°C
Span thermal drift ≤ ± 0,005 % FS/°C
Annual stability, IEC 770 6.3.2 0,1% FS / Year
Measurement Range:
Pressure -1..0 Bar up to –1..60 Bar
Minimum range 0..0,05 Bar
Proces temperature range: -10..125 °C.
Up to 150 °C. for < 60 minutes
Maximum temperature range: 200 °C. (with cooling neck)
Temperature compensation:
Compensation range -10..200 °C.
Response time:
Response time (10..90%) ≤ 0,3 seconds
Sample time ≤ 0,3 seconds
Start-up time ≤ 10 seconds
Electrical specifications:
Power supply 10..35 VDC
Output :
Pressure 4..20 mA
4..20 mA HART®
Relay 2 galvanic insulated relays included in the display
(60V / 70 mA)
Electrical connection
Electrical connection M12, 5 pin (4..20 mA output only)
M12, 8 pin (4..20 mA + relay output)
M16 or M20 cable gland
Page 9 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
4. Technical specifications
Materials
Surface Roughness
Non Hygienic versions (G1/2A, G1”, DN32, DN40, DN50)
Clamp DN38, DN51 ISO2852
Clamp Flush Flushable (CFF)
Ra ≤ 0,8 µm
Ra ≤ 0,4 µm
Ra ≤ 0,8 µm
Wetted parts:
Process connection
Flush diaphragm
Stainless Steel, AISI 316L, 1.4404
Stainless Steel, AISI 316L, 1.4435
Non wetted parts:
Housing Stainless steel, AISI 304, 1.4301
Electrical connections:
Cable Gland
M12 connector
Polycarbonate or Stainless steel, AISI 304, 1.4404
Stainless Steel, AISI 304, 1.4404
Display:
Housing Polycarbonate plastic
Micro enviroment demand specifications
Temperature:
Ambient temperature -40..85 °C
Vibrations:
DNV high vibration strain, class B
IEC 60068-2-6 - test FC
1,6 mm (2-25 Hz)
4.0 g (25-100 Hz)
Humidity:
IEC 68-2-38 98% condensing
Protection Class
IEC 529 IP67 with cable gland
IP69K with M12 connector and IP69K approved cable and
correct torque
Isolation voltage 500 VAC
Compliance and approvals
Apply to
EMC directive 2004/108/CE
EU directives EN61000-6-2, EN61000-6-3, PED 2014/68/EU, 1935/2004,
2023/2006
FDA
Approvals
Hygienic 3-A Standard 74-07 on some models, see Chapter 9
Instruction Manual, Pressure Transmitter w. display Page 10
TE91K025-EN3
5. Installation
5.1 Mechanical Installation
The TE67L has several possibilities for mechanical mounting into the process.
It can be delivered with both hygienic clamp connections and non-hygienic versions with flush diaphragm.
Warning:
Install only the pressure transmitter when the tank or pipe are depressurized and currentless.
Installation:
Carefully remove the pressure transmitter from the package.
Do not remove the protection cap from the diaphragm until installation of the transmitter.
Only use a suitable gasket or O-ring depending on the media.
If the transmitter has a G1/2” connection, check before mounting that the depth of the hole is at least 20 mm.
Tighten the proces connection or clamp ring only with recomended torque (20 Nm for G1/2” and G1”)
Make sure that the pressure transmitter is placed so the electrical connector or cable gland is facing downwards
to avoid water ingress.
Mounting with Clamp DN38/DN51 (ISO2852):
The TE67L is possible with either a DN38 or a DN51 Clamp connection.
To ensure a correct measurement it is important to follow the guidelines of the installation.
It is important, when using a ISO2852 ferrule, that the O-ring is placed correctly to ensure a tight connection.
Follow these guidelines to ensure a good connection:
Always position the ferrule in a self draining position
On a vertical pipe, make sure that the ferrule is angled at least 5 degrees.
All weldings should be grinded to Ra = 0,8 µm
These standard Alfa Laval ferrules are recomended for the TE67L:
Mounting of the 3-A approved CFF welding adaptor :
For the TE67LxDxx1xxxx to be compliant to 3-A it must be installed in the welding adaptor
TE67N000000019. The TE67N000000019 welding adaptor can be fitted on tanks and on pipes.
Only a 3-A approved welding adaptor is to be used
The inspection hole should be visible and drained
Mount the adapter in a self drained position/angle
The 3-A mark or the arrow shall be placed upwards
O’ring TE67N000000019
Item number
304L, 1.4307
Item number
316L, 1.4404
Size Dimensions
OD/ID x t
Depth: (H)
9611310201 9166310200 DN38 (ISO2852) 38,6/35,6 x 1,5 21,5 mm.
9611310211 9166310210 DN51 (ISO2852) 51,6/48,6 x 1,5 21,5 mm.
H
OD
ID
Page 11 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
It is important that the installation comply to 3-A regulations which means that:
Only 3-A approved welding adaptor is to be used (TE67N000000019)
The inspection hole should be visible and drained
Mount the adapter in a self-drained position/angle
The 3-A mark or the arrow shall be placed upwards
Welding should be grinded to Ra=0.8
Welding according to appropriate 3-A standard
TE67N000000019 is also available with (these are not included in the 3-A authorization):
Electropolishing: TE67N000000020
3.1 certificate: TE67N000000037
Electropolishing + 3.1 certificate: TE67N000000038
5. Installation
5.1 Mechanical Installation
Page 12 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
After installation
Check the leak tightness of the sleeve/ferrule.
Check the tightness of glands or M12 plugs.
Check the tightness of the cover
The TE67L is very suitable for measuring liquid levels in tanks.
When installed in tanks with a ISO2852 ferrule it is important
only to install it on vertical surfaces and with an angle of 5°
which makes it self draining
When installed in the bottom of tanks it is recommended to use
the CFF process connection (TE67N000000019) to get a flush
mounting without any deadlegs.
Fitted
incorrect
Cannot be
drained
WARNING
5.2 General Installation Guidelines
Avoid overpressure:
Mounting the pressure transmitter in a closed system (e.g. a valve) may create overpressure higher than permit-
ted, which can deform and damage the diaphragm.
Measuring ranges and overpressure safety
5. Installation
Avoid deadlegs:
Deadlegs are areas around process connections which, because of misplacement of the connection, is very
hard to clean. Welding adaptors must always be placed in a way which makes them self drained and easy to
clean. This is done by keeping an angle of at least 5 degrees
Meas. Range -1..0 -1..1 -1..5 0..0,345 0..1 0..1,6 0..2,5 0..4
Cell Range -1..1 -1..1 -1..5 0..0,345 -1..1 -1..5 -1..5 -1..5
Over Pressure 3 3 15 1 3 15 15 15
Burst Pressure 6 6 30 2 6 30 30 30
0..6
-1..20
60
120
0..10
-1..20
60
120
0..16
-1..20
60
120
0..25
-1..34
70
170
0..40
-1..68
135
270
0..68
-1..68
135
270
NOTE:
At pressure over the defined Over Pressure, the diaphragm and/or pressure cell could be damaged
At pressure over the defined Burst Pressure the diaphragm and/or pressure cell will be damaged
Tank Installation:
Drain
Instruction Manual, Pressure Transmitter w. display Page 13
TE91K025-EN3
5.3 Electrical installation with M12 connectors
1: Brown Supply (+) (4...20 mA)
2: White Common relays
3: Blue Supply (-) (4...20 mA)
4: Black Relay 1
5: Yellow/Green Relay 2
5-pin M12 connector with common relay output
1: White n.c.
2: Brown Supply (+) (4...20 mA)
3: Green Relay 2
4: Yellow Relay 2
5: Grey Relay 1
6: Light red Relay 1
7: Blue Supply (-) (4...20 mA)
8: Red n.c.
8-pin M12 connectior with separated relay output
5.4 Electrical installation with M16 or M20 cable gland
Transmitter Terminals Display Terminals
N.C. N.C.
Relay 2 Relay 1
Ribbon cable
Relays (on display):
Contacts: 2 x Solid state relays
Voltage: < 60 V
Load Current: 75 mA.
Max On resistance: 10 Ohm
5. Installation
Note:
The TE67L with display is delivered with terminal 1 and 2 not connected.
The TE67L is powered and will have data direct through a special ribbon cable.
Via the ribbon cable the display and transmitter can be programmed together.
Pin 3 and 5 can be jumpered together if common supply is used for the two relays, e.g. via a M12 5-pin connector.
Two galvanic separated relay outputs will require a 8-pin M12 connector if plug connection is required.
+ 24VDC / 4..20 mA
Ribbon cable
Ground
- 24VDC / 4..20 mA
Page 14 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
6. Setup
6.1 Programming the transmitter
General
The TE67L is programmed through the touch display on the front.
To access the programming mode, gently touch in the bottom part of the illuminated display area.
A menu button will show in the bottom middle of the display which will give access to the programming mode.
The programming menu has multiple levels and can be navigated through the up and down arrow on each side.
To access a menu point, use the up and down arrow and press select to go to the submenu.
To go a level back, go to the top, where there always will be a ” Back” menu point and press select or press
and hold the up arrow for 3 seconds for moving a level backwards in a menu point.
The display also has a timeout function which make it exit programming mode after 120 seconds. This value can
be set individually.
NOTE:
Access can be restricted using a password (see page 17)
Programming the measuring range
Access the programming menu, select the TE67 menu Input config Pressure at 0% / Pressure at 100%.
You select the digit that you wish to change with the left and right arrow and press change on the display.
It is possible to select a value between 0..9 as long as it is inside the cell range, which is marked on the side of
the transmitter.
Input config Pressure at 0%
TE67 menu
Menu
Pressure at 100%
NOTE:
Remember to step all the way to the right to the “” symbol to save the changes.
Programming the output
If nothing is changed, the transmitter will scale the 4..20 mA output to the complete measuring range.
The transmitter offers the possibility to change this output if only a part of the measuring range is used.
Access the programming menu, select the TE67 menu Output config
Select either the “Output at 0% press.” or “Output at 100 %press and change the value in the same way as
programming the measuring range.
Output at 0% press.
Output config
TE67 menu
Menu
Output at 100% press
NOTE:
Remember to step all the way to the right to the “” symbol to save the changes.
Instruction Manual, Pressure Transmitter w. display Page 15
TE91K025-EN3
6. Setup
Unit setup Pressure Unit
TE67 menu
Menu Bar
Lower current limit / Upper current limit (advanced configuration)
It is possible to change the limits of the 4..20 mA output. When the transmitter is below the programmed range, the
transmitter will default continue down to 3,7 mA. And up to 21 mA above the upper range. These limits can be changed
if you wish that the transmitter never should go below 4 mA or above 20 mA.
Error output (advanced configuration)
It is also possible to change the output of the transmitter if it detects an error with the pressure sensor.
The sensor will default change the output to 3,5 mA if it detects an error.
Output damping (advanced configuration)
The transmitter is default set to the fastest possible measurement, but it is possible to set a damping of the output if the
transmitter has an unstable measurement.
Unit setup
The transmitter is default set to measure the pressure in Bar, but it is possible to change the measuring unit if another
measuring unit is desired. Access the programming menu, select the TE67 menu Unit setup and select either the
“Pressure Unit” or “Temperature Unit” and change to the preferred measuring unit.
Temperature Unit
psi
kPa
MPa
mH2O
Celcius
Fahrenheit
NOTE:
Temperature is only used for the combined Pressure / Temperature display view described on the next page.
It is not possible to get this value as an output from the transmitter.
Data display mode
Default the display is connected as a slave to the transmitter which means that all information regarding the display is
transmitted from the transmitter to the display. This mean that all display functions from the display is disabled which
include range configuration, display units (mS, V, mA, Bar etc.), relays and the error/warning setup.
To access these options, the display has to change settings from ”Transmitter value” to ”Display Conversion”.
Access the programming menu, go to ”Data display mode” and select the ”Display conversion” mode.
Data display mode
Menu Transmitter value
Display conversion
6.2 Programming the transmitter
Page 16 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
6. Setup
6.2 Programming the display
General
When attached to the TE67L the Alfa Laval display functions as the programming interface as described on the
previous pages. There is a number of features, which has to be programmed through the display configuration.
It involves the screen layout, the color change feature and the setup of the 2 individual relay outputs.
It is also possible to lock the display with a built in password (see page 17).
Screen layout
From the factory, the display is programmed to show the measured pressure with all details possible in the
display. But it is possible to select between 10 different standard views and a single TE67L specific screen
especially designed for pressure measurement.
Value (large)
Standard views
The 10 standard views which show the measured value in different ways and both range and units can be configured.
Bar (horizontal) Value (details) Bar (vertical) Analog
Analog + Bar Value +
analog bar
Tank illustration
TE67L specific views
The specific view especially for pressure measurement refer to the values directly from the transmitter and
require no programming
Pressure and
temperature
NOTE:
These 10 views are not designed particular for the TE67L and have to be configured individually (page 16)
Timegraph
(1 min, 30 min or 24 hr)
Bottle illustration
Instruction Manual, Pressure Transmitter w. display Page 17
TE91K025-EN3
6. Setup
Selecting display view
Configuration of the screen layout is selected through the menus of the touch display on the TE67L.
Touch the bottom center of the screen to activate the menu button.
To change the screen layout access the Menu Display menu Display setup Screen layout
Display setup Screen layout Standard screen Select display design
TE67 specific scr. Pressure and te.
Display menu
Menu
Value (large)
Value (detail)
Bar (horizontal)
Bar (vertical)
Analog
Analog + bar
Value + analog bar
Tank illustration
Bottle illustration
Timegraph (1 min)
Timegraph (30 min)
Timegraph (24 hr)
Display input (advanced)
The display input is default configured with 0% at 4 mA. And 100% at 20 mA.
It is possible to change this configuration, but it is not recommended for the TE67L.
Setting up the input configuration
To change the input configuration of the display, access the Menu Display menu Configuration Input
Current at 100% (20 mA)
Current at 0% (4 mA)
0 = off / 1...30 sec.
Enable / Disable
Display menu
Menu Configuration Input Input at 0%
Input at 100 %
Damping
Lin. Correction
Page 18 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
6. Setup
Display output
When the display is set to display conversion (see page 14), the output is fully programmable in every possible range.
The display convert the 4..20 mA. Signal to a linear curve and displays it in the unit and scale configured in the setup.
The number of decimals can be between 0 and 3 decimals or automatic (floating).
The display offers the following units:
Pressure:
Bar, mBar, psi, kPascal, MPascal, kg/cm3, mH2O, atm, mHg, mmHg, ”Hg or ”H2O
Setting up the configuration
To change the output configuration of the display, access the Menu Display menu Configuration Display Out-
put and begin by scaling the display value at 0% and 100%. Select the number of decimals and finally select the pre-
ferred display unit.
Display value at 100%
Display value at 0%
Number of digits point
Temperature
Select, when pressure
Display Output Display at 0%
Display at 100%
Decimal
Unit
ABS/Rel
Pressure
Electric
Other
Display menu
Menu Configuration
Password protection
The display can be locked with a 4 digit password which must be entered to get access to the programming menu.
Setting up the password configuration
To enabling and configure the password, access the Menu Display menu Display setup Password and
begin by enabling the password and then enter the 4 digit code for unlocking the display
Display setup Password Password enable Enable / Disable
New password Create new password
Display menu
Menu
Instruction Manual, Pressure Transmitter w. display Page 19
TE91K025-EN3
6. Setup
Alarm / warning indication
The display include an error/warning function which can make the display change backlight color or show an error
message in the display at certain limit. The function is based on the 4..20 mA loop and the setpoint will stay the same
even though the conductivity range is changed.
The display has 4 different settings:
High Error
High Warning
Low Warning
Low Error
The high errors and high warning is activated if the value is above the programmed setpoint and the low warning and
the low error is activated if the value drops below the programmed setpoint.
Each error and warning limit offers a possiblity to change backlight color or set the color to flash. This mean that if the
standard backlight color is white and the high error is set to red, the color will change if the limit is reached.
It is also possible to se an error message in the display which will be shown as the picture below.
Green background Red background
Error message
Background color and intensity:
The display on the TE67L has 3 different backlight colors.
Factory default is the white color.
The backlight intensity can also be changed anywhere
between 10% and up to 140%.
NOTE:
120 and 140% backlight intensity requires a minimum of 5-6 mA.
White background
Display setup Back light Colour White
From 10..140 %
Display menu
Menu
Intensity
Green
Red
Setting up backlight color and intensity
To change the backlight color and intensity access the Menu Display menu Display setup Back light
Page 20 Instruction Manual, Pressure Transmitter w. display
TE91K025-EN3
6. Setup
Setting up error/warning indication
To setup the error/warning indication access the Menu Display menu Configuration Error/warning and select
the limit that you wish to configure.
NOTE:
The display has to run in ”display conversion mode” in order to work (see page 14)
Display menu
Menu
Configuration Error/warning High error High error limit
High warning
Low error
Low warning
See High error
See High error
See High error
High error indication
High error back light
Error trig. Src. Select from list
Built-in Solid state relays
The display on the TE67L has 2 built-in solid state relays which can be configured individually.
Both relays can be set as a
Normally Open (NO), Normally Closed (NC), Always Open (AO) or Always Closed (AC) function.
Electrical connection of the relays can be seen on page 12 of this manual.
Setting up the relays:
To setup the error/warning indication access the Menu Display menu Configuration Relay setup and chose the
relay that you wish to configure.
NOTE:
The display has to run in ”display conversion mode” in order to work (see page 14)
Relay setup Relay 1 mode
Rel. 1 set point
Rel. 1 reset point
AO / AC / NO / NC
Point at relay ON
Point at relay OFF
Relay 2 mode
Rel. 2 set point
Rel. 2 reset point
AO / AC / NO / NC
Point at relay ON
Point at relay OFF
Rel. Trig. Src. Select from list
Display menu
Menu
Configuration
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
Alfa Laval Pressure transmitter Operating instructions
- Category
- Measuring, testing & control
- Type
- Operating instructions
Alfa Laval Pressure transmitter
The Alfa Laval Pressure transmitter is a high-accuracy, piezoresistive pressure transmitter designed for use in a wide range of industrial applications. It features a rugged stainless steel construction, a flush diaphragm design, and a variety of process connections to suit your specific needs.
The Pressure transmitter is ideal for use in applications where high accuracy and reliability are essential, such as:
- Process control
- Hydraulic systems
- Pneumatic systems
- Aerospace
- Medical devices
The Pressure transmitter is also available with a variety of options, including:
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Related papers
Other documents
-
ENDRESS+HAUSER Cerabar M PMP51 Datasheet
-
-
-
Baumer PFMH Operating instructions
-
WIKA DPT-10 Operating instructions
-
-
-
-
-
Baumer TFRH Operating instructions