Kobold Heinrichs TSK User manual

Installation and Operating Instructions
Paddle Type Flow Meter
TSK

Heinrichs Messtechnik
TSK1 Installation and Operating Instructions
Page 2 of 30
Contents
1INTRODUCTION ............................................................................................................................................................ 4
2IDENTIFICATION........................................................................................................................................................... 4
2.1 Supplier/manufacturer............................................................................................................................................... 4
2.2 Product type............................................................................................................................................................... 4
2.3 Product name............................................................................................................................................................. 4
2.4 Issue date................................................................................................................................................................... 4
2.5 Version no.................................................................................................................................................................. 4
3APPLICATIONS............................................................................................................................................................. 4
4SAFETY INSTRUCTIONS.............................................................................................................................................. 4
4.1 Intended use............................................................................................................................................................... 4
4.2 Installation, start-up and operating personnel......................................................................................................... 4
4.3 Packaging / Storage / Transportation....................................................................................................................... 5
5OPERATIONAL MODE AND SYSTEM DESIGN............................................................................................................ 5
5.1 Measuring principle................................................................................................................................................... 5
5.2 System design ........................................................................................................................................................... 5
6INPUT............................................................................................................................................................................. 6
6.1 Measured variable...................................................................................................................................................... 6
6.2 Measuring range (lower-range and upper-range value).......................................................................................... 6
6.3 Measuring range table............................................................................................................................................... 6
7OUTPUT SIGNALS ........................................................................................................................................................ 6
7.1 Binary output ............................................................................................................................................................. 6
7.1.1 KEI1 or KEI2 limit switches.............................................................................................................................. 6
7.1.2 KEM1 or KEM2 limit switches (special version) ............................................................................................... 7
7.2 Analog output with the ES magneto-electric transmitter........................................................................................ 7
7.3 Typ ES-PPA and ES-FF.............................................................................................................................................. 7
8CHARACTERISTIC VALUES......................................................................................................................................... 7
8.1 Measuring Accuracy.................................................................................................................................................. 7
8.1.1 Reference conditions....................................................................................................................................... 7
8.1.2 Measured error................................................................................................................................................ 7
8.1.3 Repeatability ................................................................................................................................................... 7
8.2 Influence of ambient temperature............................................................................................................................. 7
8.3 Influence of media temperature................................................................................................................................ 7
9CONDITIONS OF USE................................................................................................................................................... 7
9.1 Installation conditions............................................................................................................................................... 8
9.1.1 Mounting/start-up ............................................................................................................................................ 9
9.1.2 Device settings.............................................................................................................................................. 10
9.1.3 Switchpoint adjustment on inductive limit switches KEI................................................................................. 10
9.1.4 Adjustment of KEM1 / KEM2 Microswitches.................................................................................................. 10
9.1.5 Operation in hazardous areas ....................................................................................................................... 11
9.2 Ambient conditions ................................................................................................................................................. 12
9.2.1 Ambient temperature limits............................................................................................................................ 12
9.2.2 Storage temperature ..................................................................................................................................... 12
9.2.3 Climatic category........................................................................................................................................... 12
9.2.4 Degree of protection...................................................................................................................................... 12
9.2.5 Shock resistance/vibration resistance............................................................................................................ 12
9.2.6 Electromagnetic compatibility........................................................................................................................ 13
9.3 Fluid conditions....................................................................................................................................................... 13
9.3.1 Fluid temperature limits................................................................................................................................. 13
9.3.2 Diagram: Max. ambient temperature based on fluid temperature for sensor ES............................................ 13
9.3.3 Media Pressure limit...................................................................................................................................... 13
9.3.4 Physical state................................................................................................................................................ 13
9.3.5 Density.......................................................................................................................................................... 13
9.3.6 Pressure loss ................................................................................................................................................ 13
10 DESIGN DETAILS........................................................................................................................................................ 14
10.1 Type of construction / dimensions......................................................................................................................... 14
10.1.1 Indicator housing Aluminum .......................................................................................................................... 14
10.1.2 Indicator housing stainless steel.................................................................................................................... 15
10.2 Dimensions TSK-C, TSK-S, TSK H.......................................................................................................................... 17

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TSK1 Installation and Operating Instructions
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10.3 Weight ...................................................................................................................................................................... 17
10.4 Sealing face.............................................................................................................................................................. 17
10.5 Materials................................................................................................................................................................... 17
11 ELECTRICAL CONNECTION ...................................................................................................................................... 18
11.1 Wiring diagram for ES transmitter.......................................................................................................................... 18
11.2 Wiring diagram for ES transmitter with 4-20 mA output and 2 limit transducers................................................ 19
11.3 Wiring diagram for ES transmitter with 4- 20 mA output, pulse output and limit switches................................ 19
11.4 Wiring diagram for inductive limit switches SJ-3,5 N........................................................................................... 20
11.5 Wiring diagram for KEM 1 and KEM 2 micro switches.......................................................................................... 20
11.6 Devices with unconnected cable end..................................................................................................................... 20
12 POWER SUPPLY......................................................................................................................................................... 21
13 CE MARK..................................................................................................................................................................... 21
14 ORDER INFORMATION............................................................................................................................................... 21
14.1 Available accessories.............................................................................................................................................. 21
15 STANDARDS AND DIRECTIVES, CERTIFICATES AND APPROVALS...................................................................... 21
16 MAINTENANCE ........................................................................................................................................................... 21
17 TROUBLE SHOOTING................................................................................................................................................. 21
18 RETURNING DEVICES FOR REPAIR AND SERVICE ................................................................................................ 22
19 SPARE PARTS ............................................................................................................................................................ 22
20 EXPLOSION DRAWINGS ............................................................................................................................................ 22
20.1 Indicator unit............................................................................................................................................................ 22
20.1.1 Complete Indicator unit with local scale......................................................................................................... 23
20.1.2 Complete indicator unit, c/w 1 pc limit switch KEI (SJ 3,5-N) ........................................................................ 23
20.1.3 Complete Indicator unit with 2 pcs limit switch KEI (SJ 3,5-N)....................................................................... 23
20.1.4 Complete indicator unit with 2 pcs SPDT micro switch KEM........................................................................ 23
20.1.5 Complete indicator unit with 1 pc SPDT micro switch KEM........................................................................... 24
20.1.6 Complete indicator with transmitter ES Ex HART ......................................................................................... 24
21 MODEL CODE ............................................................................................................................................................. 24
22 DECONTAMINATION CERTIFICATE FOR DEVICE CLEANING................................................................................. 27
23 DECLARATION OF CONFORMITY ............................................................................................................................. 28

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TSK1 Installation and Operating Instructions
Page 4 of 30
1 Introduction
These Installation and Operating Instructions serve as a tool for the correct installation, operation and maintenance of the device.
They are a supplement to the TSK Device Description. Read the manual carefully before the device is installed and put into use. It
does not include special versions or applications.
All devices are thoroughly checked for order compliance and operability before delivery.
Upon receipt, please conduct a visual inspection of possible damage that may be identified as having occurred during
shipment. If you discover any defect, please contact our head office in Cologne or the responsible local sales office. Apart from a
description of the error, we will need the equipment type and serial number of the delivery.
Heinrichs Messtechnik shall not furnish guarantee for any repair work done without prior notice. Unless otherwise agreed on, the
rejected parts must be made available to us in case a claim is made.
2 Identification
2.1 Supplier/manufacturer
Heinrichs Messtechnik GmbH
Robert-Perthel-Str. 9 D-50739 Köln
Phone [phone] - 0
Fax [phone] - 178
Internet: http://www.heinrichs.eu/
E-mail: mailto:[e-mail]
2.2 Product type
Paddle-type flow meter in all-metal design
2.3 Product name
TSK with subgroups
TSK-C (carbon steel)
TSK-S (stainless steel)
TSK-H (Hastelloy)
TSK-K (Polypropylene/stainless steel)
TSK-S (stainless steel)
TSK-J (Polypropylene/Hastelloy)
TSK-P (PTFE/Hastelloy)
2.4 Issue date
11.02.2020
2.5 Version no.
File: TSK_BA_20.01_en
3 Applications
The TSK meter is suitable for flow measurement of liquid and gaseous products in pipes. The special advantage is that it can be
used for all directions of flow. It shows the current flow rate in volume or mass per unit in time.
Applications: flow measurement, monitoring, adjusting and control of liquid and gaseous products.
The meter’s design makes it ideal for processes under difficult and adverse operating conditions.
The devices are available with additional electrical equipment for process monitoring and control.
4 Safety instructions
4.1 Intended use
The TSK paddle-type flowmeter may be used only for flow measurements of liquid and gaseous media. The
manufacturer shall not be liable for damages that may result from improper or unintended use.
When dealing with an aggressive medium, clarify the material durability of all wetted parts. When using the device in
hazardous areas, follow the applicable national installation rules.
4.2 Installation, start-up and operating personnel
Only trained specialists authorized from the system operator may carry out the installation, electrical installations,
startup, maintenance and operation. They must read and understand the operating manual and follow its instructions.
Basically, follow the conditions and provisions applicable in your country.
Instruments series TSK will be
delivered without label stickers.
All important informations such as:
-Measuring range
-Manufacturer
-Serial number
-Model code
-CE marking
-Necessary Ex marking
are printed on instrument scale and
can be read from there.

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TSK1 Installation and Operating Instructions
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8
7
1
2
3
5
4
10
4.3 Packaging / Storage / Transportation
Carefully unpack the device to avoid damage.
The operability of the paddle can be tested by pressing it in the direction of flow. The pointer position of the indicator mechanism
must follow the direction of movement. The torsion spring resets the paddle back to zero positions after release.
With the help of the delivery note enclosed in the packaging, check whether all technically relevant data correspond with your
requirements.
Storage and installation must be done in a clean and dry room so that contamination –especially of the interior of the fitting –is
avoided. Follow the limit values for ambient temperature. When transporting the device to a remote mounting location, we
recommend that you reuse the factory-issued packaging and the transport protection.
5 Operational mode and system design
5.1 Measuring principle
If a medium flows with sufficient velocity through the horizontally or vertically arranged measuring chamber (1) of the TSK fitting,
the paddle (2) will swivel around the axle until the force of the medium and the opposing force of the paddle surface plus the spring
tension establish equilibrium. The angular position or the position of equilibrium of the paddle (2) in the measuring chamber (1)
is the measure for the flow. The encapsulated ring-type permanent magnet (4) at the end of the paddle axis (3) then transmits this
position to the scale (6) and the optional electronic evaluators through the magnet tracking indicator (5) system. This happens
safely and without packing glands.
The flow rates shown on the scale only apply to the calibrated medium or to a medium with the same physical characteristics.
5.2 System design
The TSK flow meter mainly consists of the fitting with the measuring chamber, the measuring elements “torsion spring” and
“paddle,” the magnet tracking indicator system and the indicator unit.
The flow meter is manufactured as a sandwich-type construction and available for the nominal sizes from DN 25(1") to DN 500(20").
1 Fitting
2 Paddle
3 Paddle axis with torsion spring
4 Ring-type permanent magnet
5 Magnet tracking indicator system
6 Scale
7 Cover with window
8 Base plate of indicator housing
9 Coupling chamber
10 socket with bearing unit

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TSK1 Installation and Operating Instructions
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6 Input
6.1 Measured variable
Volume flow
6.2 Measuring range (lower-range and upper-range value)
Measuring range span
15 –100%
Smallest measuring range
0.5 –3.5 m3/h water
Largest measuring range
200 –1500 m3/h water
Electrical signal outputs
20 –100%
6.3 Measuring range table
*Full scale value on instruments with stainless steel sealing will be 15% lower
7 Output Signals
7.1 Binary output
By using the segment discs (double or single adjustable) of the slot-type switches or the eccentric discs for micro switches, any
switching point between 20% and 90% of the flow rate can be set.
7.1.1 KEI1 or KEI2 limit switches
KEI 1 inductive limit switch
KEI 2 inductive limit switch
Standard slot sensor type SJ 3,5 N (BO), made by Pepperl+Fuchs
(special switch possible, e.g. SN version)
Safety class: PTB Nr. 99 ATEX 2219 X
PTB Nr. 00 ATEX 2048 X
TSK flow meters can be equipped with max. 2 pcs. limit switch.
Nominal size
DN / Inch
Measuring
Range
Measuring range for water 1000 kg/m3
at 20°C
Pressure loss
(mbar)
25* / 1"
A1
0,5 –3,5
m3/h
40* / 11/2"
B1
1,5 - 6
m3/h
B2
1,5 - 10
m3/h
B3
3 - 15
m3/h
50 / 2"
C1
1,5 –10
m3/h
120
C2
3 –30
m3/h
50
65 / 21/2"
D1
1,5 –14
m3/h
40
D2
4 –30
m3/h
60
D3
6 - 50
m3/h
60
80 / 3"
E1
4 –24
m3/h
40
E2
10 –60
m3/h
60
100 / 4"
F1
6 –40
m3/h
40
F2
8 –80
m3/h
60
125 / 5"
G1
10 - 60
m3/h
40
G2
20 - 120
m3/h
60
150 / 6"
H1
15 - 100
m3/h
35
H2
30 - 200
m3/h
55
J1
25 - 160
m3/h
35
200 / 8"
J2
50 –275
m3/h
45
J3
60 - 400
m3/h
55
K1
50 - 300
m3/h
30
250 / 10"
K2
75 - 400
m3/h
40
K3
80 - 500
m3/h
40
300 / 12"
L1
80 - 400
m3/h
30
L2
100 - 600
m3/h
40
350 / 14"
M1
120 - 700
m3/h
30
M2
150 - 1000
m3/h
40
400 / 16"
N1
150 - 800
m3/h
30
N2
200 - 1300
m3/h
40
500 / 20"
P1
200 - 1300
m3/h
40
P2
200 - 1500
m3/h
40

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TSK1 Installation and Operating Instructions
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7.1.2 KEM1 or KEM2 limit switches (special version)
Switches are SPDT micro switches which are activated by a cam disk.
KEM 1 = 1 SPDT micro switch
KEM 2 = 2 SPDT micro switches
Maximum switching capacity:
230 VAC 50/60Hz 6 A
24 VDC 0.5 A
110 VDC 0.2 A
The switching points are usually factory preset. The procedure for individual contact adjustments see section 9.1.4.
7.2 Analog output with the ES magneto-electric transmitter
The electric transmitter ES is factory-calibrated to the scale values upon shipment. The signal output is supplied exclusively in a
two-wire connection at 4-20 mA. The 4-20 mA signal has the HARTprotocol - alternatively Profibus PA® or Foundation Fieldbus®
interface - see Point 7.3
Additional options: 2 limit switches, alternatively 1 limit switch and 1 pulse output
The signal output and the limit values can be configured using a HARTmodem operating on the following configuration programs:
PDM from Siemens or AMS from Rosemount. Furthermore, a HARThand-held terminal (with DD software) can also be used. For
more information about configuration, please refer to the separate Operating Instructions for the ES.
Safety class: DMT 00 ATEX 075 / II2G Ex ia IIC T6
When installing electrical equipment in hazardous areas, the conditions and provisions specified in the
approval documents must be followed.
7.3 Typ ES-PPA and ES-FF
Series ES-PPA and ES-FF transmitters are FISCO field devices that are connected via a two-wire field bus circuit according to the
FISCO model.
The devices can also be connected to intrinsically safe field bus circuits which do not correspond to the FISCO model. In this case
the electrical maximum values (Ui, Ii, Pi, Li and Ci) must be observed.
For application details see the separate “Manual for hazardous locations”.
8 Characteristic values
8.1 Measuring Accuracy
8.1.1 Reference conditions
Water 20°C
8.1.2 Measured error
2,5 % of full scale for local display
0.2% additional error for electronic transmitter ES
8.1.3 Repeatability
0.8% of full scale
8.2 Influence of ambient temperature
1. Without electrical equipment and with limit transducer without influence
2. With ES transmitter: 0.5% / 10 K reference temperature 20°C
8.3 Influence of media temperature
Deviations in fluid temperature from the temperature observed during calibration can result in a proportional display fault because of
the corresponding change in density. Changes in viscosity cause a non-linear display fault.
9 Conditions of use
The VDI/VDE guidelines 3513, Sheet 3, must be observed. The meter is suitable for:
1) Liquids with sufficient flow ability which are free of solids, do not bond and do not tend to settle.
2) Gases with laminar / linear flow performance and sufficient inlet pressure
For paddle-type meters, viscosity does not need to be considered physically as it generally does not significantly influence the
measuring result.

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TSK1 Installation and Operating Instructions
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9.1 Installation conditions
The measuring device can be installed vertically or horizontally (according to the direction of flow indicated in the order). The
nominal size of the product line to be connected must correspond to the nominal size of the measuring device. The best installation
position is between loose flanges. When installing the device between weld-on flanges, the flange hole pattern has to be turned so
that the indicator unit is in a horizontal position if the pipe arrangement is horizontal.
The nominal size of the process pipe to be connected must correspond to the nominal size of the device. Avoid fittings or
any installation which will reduce the nominal pipe diameter at the inlet of the instrument.
Please consider a sufficient and necessary distance to magnet influencing parts like solenoid valves or ferromagnetic
parts e.g. carbon steel panels/girder. We recommend that the lateral distance between two adjacently mounted
devices to be 300 mm. The devices can be mounted close together if vertically offset by one device length. The
minimum lateral distance for interfering steel parts should be 200 mm. In case of doubt, check the interference by
moving the device back and forth in the selected distance by about 200 mm and testing whether the pointer position
changes.
At the place of installation the limit values for temperature and humidity must be observed. Corrosive atmosphere
must be avoided. Should that be possible arrange for a sufficient ventilation.
Select the mounting location so as to enable a reliable reading of the scale values.
During installation, the standard inlet section must be 5 x D and the standard outlet section 3 x D. On very
un-linear flow profiles e.g. through regulating valves, shut-off valves etc. the inlet straight is recommended
to be doubled.
Please take note as well of the space requirement for a possible disassembly of the device.
Installation examples with respect to the directions of flow:
horizontal; from the left to the right horizontal; from the right to the left

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TSK1 Installation and Operating Instructions
Page 9 of 30
vertical: flow from top to the bottom vertical: flow from bottom to the top
Caution:
When mounting the device in the horizontal position, make sure the indicator unit is not pointing upwards. This is to
prevent water lodging on the glass window and entering the device under the protective collar of the housing.
9.1.1 Mounting/start-up
Before installation, check whether the measuring element is free from foreign bodies. The instrument must be mounted
perpendicularly or horizontally according the planned and confirmed direction of flow.
The nominal size of the device and that of the pipes must be the same. The pressure stages and, hence, the dimensions of the
flanges must correspond. The surface roughness of the flange sealing surface must be suitable for the prescribed gaskets.
Check whether the mounting clearance between the flanges of the pipes corresponds to the assembly dimension of the device plus
two gaskets. To achieve stress-free mounting, the flanges of the pipes must be aligned parallel to each other.
Process pipe should be slowly flushed to avoid a surge of gas bubbles.
Basically,avoid activation using solenoid valves.
Use connecting bolts and gaskets in the prescribed dimensions. The gaskets must be suitable for the operating pressure, the
temperature and the measured medium. With PTFE- and PP coated devices, use gaskets whose interior and exterior diameter
correspond to the sealing strip of the device.
Tighten the flange bolts crosswise so that the process connections are tight. Pay particular attention to the tightening torques of
screws, especially with PTFE- and PP-coated devices. The maximum torques are:
Nominal size
Nominal
pressure
Tightening torques
DN25 / 1“ ANSI
PN16
25 Nm
DN40 / 11/2“ ANSI
PN16
35 Nm
DN50 / 2“ ANSI
PN16
45 Nm
DN65 / 21/2" ANSI
PN16
46 Nm
DN80 / 3“ ANSI
PN16
48 Nm
DN100 / 4“ ANSI
PN16
50 Nm
DN125 / 5“ ANSI
PN10
80 Nm
DN150 / 6“ ANSI
PN10
90 Nm
DN200 / 8“ ANSI
PN10
115 Nm
DN250 / 10“ ANSI
PN6
95 Nm
DN300 / 12 ANSI
PN6
115 Nm
DN350 / 14" ANSI
PN6
140 Nm
DN400 / 16" ANSI
PN6
155 Nm
DN500 / 18" ANSI
PN6
160 Nm
(following VDI/VDE Guideline 3513)
Please check whether the pipe is adequately stable so that vibration or swinging of the device is out of the question. (Do not use
steel mounting parts directly on the device.)

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TSK1 Installation and Operating Instructions
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1 Locking screws switching disc
2 Switching disc
3 Pointer
4 Scale
5 Switching lever
9.1.2 Device settings
The measuring equipment is delivered ready for operation according to your order specifications. The limit switches are set to the
desired values. If you have submitted no requirements, the basic setting for
1 switch: Minimum contact switching point at 20% of descending flow (damped/closed-circuit principle).
2 switches: Minimum contact switching point at 20% of descending flow and maximum contact switching point at
90% of ascending flow.
9.1.3 Switchpoint adjustment on inductive limit switches KEI
The inductive contact can be adjusted via a limit switch indicator (2)
located at the front side of the scale
1) unscrew 4 screws of the front cover and lift off the cover
2) !! do not remove the scale !!
3) unfasten 2 locking screws (3) of the red limit switch indicator (2)
4) move the red switch indicator (2) to the desired switch point on the scale
and tighten the locking screws (3) again
5) mount the cover and tighten it´s four screws again
9.1.4 Adjustment of KEM1 / KEM2 Microswitches
The KEM 1 / KEM 2 limit contacts do not have contact position indicators. The contact(s) are normally factory
adjusted.
1) Ensure that the supply lines are powerless and will not be switched active during operation.
2) unscrew 4 screws of the front cover and remove the cover
3) !! do not remove the scale (4) !!
4) Move the pointer (3) carefully in direction of the desired switch point
5) Unfasten the screws (1) of the disc (2) carefully and move the disc towards the lever of the micro switch
6) Depending on the switching function ( N/O or N/C ) the switch must be activated (for N/C ) or non activated (for N/O )
Please consider switching hysteresis.
1 Pointer
2 Limit switch indicator (fig. MIN)
3 Limit switch indicator locking srews
4 Locking screw switching disc
5 Switching disc

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TSK1 Installation and Operating Instructions
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9.1.5 Operation in hazardous areas
Only devices with Ex-marking may also be operated in hazardous areas.
Ambient-Temp.
Process-Temp.
Marking
Z
o
n
e
Description
-40°C .. +65 °C
-25°C .. +150 °C
II 2G Ex h IIC T6...T3 Gb
II 2D Ex h IIIC T85°C…T200°C
Db
1
With switch
-40°C .. +70 °C
-25°C .. +200 °C
II 2G Ex h IIC T6...T3 Gb
II 2D Ex h IIIC T85°C…T200°C
Db
1
With ES
-40°C .. +80 °C
-40°C .. +350 °C
II 2G Ex h IIC T6...T1 Gb
II 2D Ex h IIIC T85°C…T350°C
Db
1
with purely
mechanical device
9.1.5.1 Without electrical equipment
The basic version of the flow meter is a non-electrical device without its own ignition sources and meets DIN EN 13463-1
requirements. It can be used in hazardous areas that require Category 2 equipment.
Marking:
II 2G Ex h IIC T6…T2 Gb
II 2D Ex h IIIC 80°C…T295°C
Db
Reg. Nr.: BVS 03 ATEX H/B 112
Tech. File Ref. 03-02 X
Since the device does not have its own power sources that would result in a temperature increase, the fluid temperature is decisive
for the maximum surface temperature.
When used in potentially explosive dust atmospheres, the device must be cleaned regularly in order to avoid deposits
exceeding 5 mm.
9.1.5.2 With built-in electrical limit transducers
When the limit transducers are installed, the device becomes an electrical assembly and receives a marking in accordance with
DIN EN 60079 from the entire device with the built-in electrical limit transducers.
The electrical and thermal data and the special conditions of the EC Type Examination Certificate of the built-in limit transducers
must be observed (see also the diagram in Section 7.3.1).
The influence of the fluid temperature on the built-in signal transmitter must be observed. The over temperature of
the maximum media temperature based on the maximum ambient temperature must be considered with a factor of
0.25.
Example for built-in limit transducer:
Max. ambient temperature Tamb = 40°C
Max. fluid temperature Tm= 120°C
Factor for brought-in heat F = 0.25
Temperature class T4
Tü= Over temperature
Ta= Ambient temperature of
limit transducer
CCCTambFTüTa
CCCTambTmTü


604025,0*80*
8040120
In accordance with the tables in the PTB 99 ATEX 2219 X EC Type Examination Certificate, the SJ 3,5-… N… inductive sensor
must be operated in the T5 temperature class with an intrinsically safe circuit that does not exceed the maximum values of the
Type 3 circuit.
When using the device in hazardous areas, follow the applicable national installation rules.
Example for calculating the max. fluid temperature based on the max. ambient temperature for the built-in sensor Type ES.
Ta= 70°C Tamb = 60°C F = 0.25
CC
CC
Tamb
F
TambTa
Tm 















10060
25,0 6070

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TSK1 Installation and Operating Instructions
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9.1.5.2.1 Marking for built in limit switch SJ3,5…N…
The installed limit transducer of the company Pepperl & Fuchs is certified for the use in a explosive gas environment by PTB 99
ATEX 2219 X EC Type Examination Certificate and for the use in a explosive dust environment by ZELM 03 ATEX 0128 X EC
Type Examination Certificate. The electrical and thermal data and the special conditions of these EC Type Examination Certificates
must be observed.
9.1.5.2.2 Marking with built in electrical transmitter ES
9.1.5.3 Atmospheric conditions
In accordance with EN 1127, a “potentially explosive atmosphere“ is defined as a mixture of air and combustible gases, vapour, mist
or dust under atmospheric conditions. Such conditions are defined in EN 13463-1, para. 1, with values Tatm = -20 °C to +60 °C and
Patm = 0.8 to 1.1 bar. Outside this range, safety parameters for most ignition sources are not available.
Usually, paddle-type flow meters operate under operating conditions outside the atmospheric conditions of 0.8 to 1.1 bar.
Irrespective of the zone classification –safety parameters of explosion protection –are basically not applicable to the inside of the
measuring tube.
The operation with combustible products is only allowed if a potentially explosive air mixture is not formed inside
the flow meter. Where this condition is not met, the operator will need to assess the ignition hazard in each individual
case and give due consideration to existing parameters (e.g. pressure, temperature, process product, materials of
construction for the measuring tube).
9.1.5.4 Ground connection
On paddle type flow meters - in principal it is possible - that through the flow of non-conductive liquids a charge separation occur
inside the fitting. A dissipation of such charge carriers from the metal flow fitting through earthing must be ensured.
For that reason, paddle type flow meters must be permanently grounded by the operator by way of the process connections
(flanges) in order to discharge electrostatic build-up. The operator is also responsible for extending the ground continuity of the
process pipeline.
If grounding cannot be made via the process connections (plastic process connections or undefined connections), the flow meter
must be connected to the local ground potential via the flanges. This connection only ensures electrostatic grounding of the device
and does not meet the requirements for equipotential bonding.
9.2 Ambient conditions
9.2.1 Ambient temperature limits
Without electrical accessories:
-40°C to +80°C
With limit transducer:
-40 °C to +65°C
With ES signal transmitter:
-40°C to +70°C
For the hazardous area version, take note of the maximum ambient temperatures depending on the temperature class as
specified in the Type Examination Certificate.
9.2.2 Storage temperature
The storage temperatures are identical to the ambient temperature ranges.
9.2.3 Climatic category
Weather-protected and/or unheated locations,
Class C according to IEC 654 Part 1
9.2.4 Degree of protection
IP 65 (Aluminum indicator unit)
IP 67 (Stainless steel indicator unit)
9.2.5 Shock resistance/vibration resistance
The meter should be protected from extreme shocks and vibrations, which could cause damage.
PTB 99 ATEX 2219 X
II 2G Ex ia IIC T6-T4
ZELM 03 ATEX 0128 X
II 1D Ex iaD 20 T108°C
DMT 00 ATEX 075
II2G Ex ia IIC T6

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9.2.6 Electromagnetic compatibility
EN 61000-6-2:2011 Immunity industrial environment
EN 61000-6-3:2011 Emitted interference residential environment
EN 55011:2011 Group 1, Class B , ISM ratio-frequency equipment
EN 61326-1:2013 EMC requirements –
NAMUR recommendation NE 21
9.3 Fluid conditions
9.3.1 Fluid temperature limits
TSK-C/S/H -40°C to 200°C
TSK-K/J 0°C to 80°C
TSK-P -20°C to 125°C
A displaced indicator unit is necessary if the fluid temperature falls short of 0°C or rises above 200°C.
The effect of the fluid temperature on the indicator unit and its built-in components must be considered.
9.3.2 Diagram: Max. ambient temperature based on fluid temperature for sensor ES
20
25
30
35
40
45
50
55
60
65
70
70 80 90 100 110 120 130 140 150 160 170 180 190 200
fluid temperature [°C]
Max. ambient temperature [°C]
9.3.3 Media Pressure limit
TSK-C
DN 150/200/250 PN16
DN 250 and above PN10
TSK-S/TSK-H
DN 25/50/80 PN40
DN 100/125/150/200/250 PN16
DN 300 and above PN10
TSK-K / TSK-P / TSK-J
DN 25/40/50/65/80/100 PN16
DN 125/150/200 PN10
DN 250 and above PN6
9.3.4 Physical state
Liquid or gaseous
9.3.5 Density
Liquids: up to 2.0 kg/l
9.3.6 Pressure loss
Pressure loss: Depends on the instrument size and the measuring range (see measuring range table 6.3).

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10 Design details
The measuring device consists of a sandwich-type fitting (mounting length 64 mm), which can be installed between flanges. The
fitting contains the paddle with the resetting spring. The paddle is mounted on an axis that has a permanent magnet at the end.
The torsion caused by the paddle will be transmitted by the axis magnet to the counter magnet system and operate the indicator
unit.
10.1 Type of construction / dimensions
10.1.1 Indicator housing Aluminum
(missing dimensions see table 11.2)
horizontal flow from left to right NOTE: "Indicator on distance = L + 100 mm"
Horizontal flow from right to left

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Vertical flow from top to bottom Vertical flow from bottom to top
10.1.2 Indicator housing stainless steel
Horizontal flow from left to right "Indicator on distance = L + 100 mm"

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Horizontal flow from right to left
Vertical flow from top to bottom Vertical flow from bottom to top

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10.2 Dimensions TSK-C, TSK-S, TSK H
h
[mm]
25 -40 -280 255 68 -14
40 1½“ 40 300 270 245 88 73 14
50 2“ 40 300 272 261 102 92,1 17
65 2½" 40 300 272 261 122 102 21 (ASME=17)
80 3“ 40 300 272 261 138 127 31
100 4“ 16 150 272 261 158 158 36
125 5“ 16 150 352 341 186 186 45
150 6“ 16 150 352 341 212 212 53
200 8“ 16 150 352 341 268 268 80
250 10“ 16 150 352 341 320 320 90
300 12“ 10 150 372 361 370 381 100
350 14“ 10 150 442 431 430 413 100
400 16“ 10 150 452 441 482 470 130
500 20" 10 150 492 481 585 585 130
Indiactor on distance = L + 100 mm
PN
class
Indicator
Aluminum
Indicator
st.st.
DIN-/EN-flange
ASME-flange
Nominal size
Nom. pressure (standard)
L [mm]
D [mm]
DN - DIN/EN
ASME
*TSK-C available from DN 150 / 6"
10.3 Weight
DIN / ASME
Weight Typ
TSK-C/S / H ca. kg
25
3,2
40 / 1½“ ANSI
3,5
DN50 / 2“ ANSI
4,5
DN65 / 21/2" ANSI
5,5
DN80 / 3“ ANSI
6,5
DN100 / 4“ ANSI
7,5
DN125 / 5“ ANSI
9,5
DN150 / 6“ ANSI
10,5
DN200 / 8“ ANSI
14
DN250 / 10“ ANSI
19
DN300 / 12 ANSI
25
DN350 / 14" ANSI
31
DN400 / 16" ANSI
34
DN500 / 18" ANSI
44
10.4 Sealing face
The sealing surface can be supplied with groove or ring joint
10.5 Materials
Model
Fitting
Paddle
Axle
Spring
Socket c/w
bearing unit
Coupling
Chamber
Magnet
TSK-C
Carbon steel
st.st.
316L / 316TI
st.st.
316L / 316TI
st.st.
316TI
st.st.
316L / 316TI
st.st. / 316
≥135°C PVDF
≤ 136°C st.st.
TSK-S
st.st.
316L / 316TI
st.st.
316L / 316TI
st.st.
316L / 316TI
st.st.
316TI / Inconel
st.st.
316L / 316TI
st.st./ 316
≥135°C PVDF
≤ 136°C C22 / HC4
TSK-H
Hastelloy
C22 / HC4
Hastelloy
C22 / HC4
Hastelloy
C22 / HC4
Hastelloy
HC4
Hastelloy
C22 / HC4
st.st.
C22/HC4 lined
≥135°C PVDF
≤ 136°C C22 / HC4
TSK-K
PPH
st.st.
316L / 316TI
st.st.
316L / 316TI
st.st.
316TI
PPH
st.st. 316L/316TI
st.st. / 316
PVDF
TSK-J
PPH
Hastelloy
C22 / HC4
Hastelloy
C22 / HC4
Hastelloy
HC4
PPH
Hast.C22 / HC4
st.st. / 316
PPH lined
PVDF
TSK-P
PTFE
Hastelloy
C22 / HC4
Hastelloy
C22 / HC4
Hastelloy
HC4
PTFE
Hast.C22 / HC4
st.st. / 316
PTFE lined
PVDF
O-Ring / Sealing: Depending on ordered material Viton / FEP / st.st. see also model code Point 21
Indicator unit
Model
Base plate
Cover / sight glass
Cover sealing
TSK-C / S / H / K / J / P Indicator Aluminum
Aluminium
Aluminium / safety glass
Buna N
TSK-C / S / H / K / J / P Indicator st.steel
st.st.
st.steel / safety glass
Buna N

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TSK1 Installation and Operating Instructions
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11 Electrical connection
Wiring
To connect the power supply, remove the indicator cover, insert the connector cable into the cable gland and attach it to the
terminals according to the terminal diagram. Tighten the cable gland securely, remount the indicator cover and close it tightly.
Please observe the following wiring instruction carefully.( Improper wiring will cause loss of guarantee)
Cable glands are not part of the delivery
The cable gland must fit to the cable gland thread.
The cable gland must fit to the diameter of the cable
The cable must form a pig tale in front of the gland to avoid
water ingress - see sketch on the right
Cable glands must not point upward
The delivered cable gland connection sealing screw - delivered with
instruments with no signal transmitter - must be removed
The sealing of the cable glands must correspond with the instructions
of the original cable gland manufacturer. Wrongly or incorrect tightened
cable glands will cause water ingress
into the indicator housing
11.1 Wiring diagram for ES transmitter

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11.2 Wiring diagram for ES transmitter with 4-20 mA output and 2 limit transducers
11.3 Wiring diagram for ES transmitter with 4- 20 mA output, pulse output and limit switches

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11.4 Wiring diagram for inductive limit switches SJ-3,5 N
11.5 Wiring diagram for KEM 1 and KEM 2 micro switches
11.6 Devices with unconnected cable end
For simple electrical connection, especially at instruments with stainless steel indicator, the device can be supplied with a cable end
(silicon cable). The standard cable length is 2.5 m. The cable has 7 wires, yellow / green for earth and 6 black wires with white
numbers 1-6. The function of the wires (1-6) corresponds to the terminal numbers.
If the connection is made in a hazardous area, the cable must be connected in a housing that meets the requirements according to
IEC EN 60079-14.