Kistler 2621GY26 Owner's manual

Instruction

Manual

2621G_002-884e-11.20

Temperature

conditioning unit

for water-cooled

pressure sensors

Type 2621G...

Instruction

Manual

2621G_002-884e-11.20

Temperature

conditioning unit

for water-cooled

pressure sensors

Type 2621G...

Page 12621G_002-884e-11.20

The information in this document is subject to change

without notice. Kistler reserves the right to change or im-

prove its products and make changes in the content without

obligation to notify any person or organization of such

changes or improvements.

Kistler Group products are protected by various intellectual

property rights. For more details visit www.kistler.com.

The Kistler Group includes Kistler Holding AG and all its

subsidiaries in Europe, Asia, the Americas and Australia.

Kistler Group

Eulachstrasse 22

8408 Winterthur

Switzerland

Tel. +41 52 224 11 11

info@kistler.com

www.kistler.com

Foreword

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 2

Contents

1. Introduction .................................................................................................................................4

2. Important notes ...........................................................................................................................5

2.1 For your safety ....................................................................................................................5

2.2 Disposal instructions for electronic devices ........................................................................7

3. System description .....................................................................................................................8

3.1 Basic diagram .....................................................................................................................8

3.2 Equipmentconguration .....................................................................................................9

3.2.1 Schematic diagrams ............................................................................................10

3.2.1.1 Alarm outputs and external control ......................................................10

3.2.1.2 Mains, heating .....................................................................................11

3.2.1.3 Pump, heating and air cooler ...............................................................12

3.2.1.4 Temperature,pressureandowcontroller ..........................................13

3.3 Software upgrades and updates .......................................................................................14

4. Before start-up ..........................................................................................................................15

4.1 Unpacking .........................................................................................................................15

4.2 Included accessories ........................................................................................................15

4.3 Transport and storage ......................................................................................................15

4.4 Supply voltage ..................................................................................................................16

4.5 Removalofprotectivelm ................................................................................................17

5. Start-up ......................................................................................................................................18

5.1 Connection of manifolds and sensors ..............................................................................18

5.2 Location of the system ......................................................................................................19

5.3 Coolant .............................................................................................................................20

5.3.1 Coolant ................................................................................................................20

5.3.2 Filling the coolant ................................................................................................21

5.3.3 Draining the cooling system ................................................................................22

5.4 Alarm outputs and external control ...................................................................................22

5.4.1 Alarm outputs ......................................................................................................23

5.4.2 Externalcontrolofpump(on/o) .......................................................................23

5.4.3 ExternalcontrolofType2621G/power(on/o) ................................................24

6. Operation ...................................................................................................................................25

Page 32621G_002-884e-11.20

Total pages 45

7. User interface / software ..........................................................................................................26

7.1 User interface ...................................................................................................................26

7.1.1 (1)Start/Stopbutton ..........................................................................................27

7.1.2 (2)Service ...........................................................................................................27

7.1.3 (3)Recipes ..........................................................................................................29

7.1.4 (4)Settings ..........................................................................................................29

7.1.5 (5)Trends ............................................................................................................32

7.1.5.1 (5)Trends/datalogging ......................................................................33

7.1.6 (6)Values ............................................................................................................34

7.1.7 (7)Home/Mainmenu .........................................................................................36

7.1.8 (8)Operatingstatus.............................................................................................36

7.1.9 (10)Messages .....................................................................................................37

7.1.10 (11)Userlevelsettings ........................................................................................37

7.1.11 (12)Languagesettings........................................................................................38

7.1.12 (13)Time/date ...................................................................................................38

7.1.13 (14)Kistlerlogo ...................................................................................................38

7.1.14 (15)Temperaturesetpoint ..................................................................................39

7.1.15 (16)Favorites ......................................................................................................40

8. Maintenance ..............................................................................................................................42

9. Technical data ...........................................................................................................................43

10. Declaration of conformity.........................................................................................................44

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 4

1. Introduction

Thank you for choosing a Kistler quality product. Read

this instruction manual carefully so that you can make full

use of your product's many features.

Where permitted by law, Kistler accepts no liability if this

instruction manual is disregarded or if products other than

those listed under accessories are used.

Kistleroersawiderangeofmeasuringtechnologypro-

ducts and complete solutions:

Piezoelectric sensors for measuring pressure, force,

torque, strain, acceleration, shock and vibration

Strain gauge sensor systems for measuring force and

torque

Piezoresistive pressure sensors and transmitters with

thecorrespondingampliers

Corresponding ampliers (charge ampliers, piezore-

sistive ampliers, etc.), indicators and charge calibra-

tors

Electronic control, monitoring and evaluation units as

wellas application-specic software for measurement

technology

Datatransmissionmodules(telemetry)

Kistler also designs entire measurement systems for spe-

cicpurposes,forexample,intheautomotiveindustry,in

plastics processing and in biomechanics.

Ourcompletecatalogprovidesanoverviewofourproduct

range. Detailed data sheets are available for nearly all of

our products.

Ifyoustillhaveanyspecicquestionsafterreadingthese

instructions, Kistler's customer service is ready to assist

you anywhere in the world and can also provide advice on

application-specicproblems.

Important notes

Page 52621G_002-884e-11.20

2. Important notes

It is essential for you to study the following information;

compliance with these instructions is essential for your

personal safety when you are working with the tempera-

ture conditioning unit Type 2621G... . This will also ensure

long, fault-free operation of the unit.

2.1 For your safety

The temperature conditioning unit complies with the ba-

sic health and safety requirements of Machinery Directive

2006/42/EC, Annex I / and complies with the following EC

directives 2014/30/EU (EMC / EMV / EMC) 2011/65/EU

(ROHS).

The unit left the factory in a perfectly safe condition. To

maintain this condition and ensure safe operation, compli-

ance is required with the information and warning notes in

these operating instructions and on the unit itself.

You must also comply with the local safety regulations

governing the handling of electrical and electronic equip-

ment operated from the public power supply.

If it is suspected that safe operation of the equipment is

nolongerpossible,shutitoandsecureitagainstacci-

dental operation.

Safe operation is no longer possible

if the unit exhibits visible damage

if the unit is not operating correctly

after lengthy storage under unfavourable conditions

after severe transportation stresses

If safe operation is no longer guaranteed as a result of the

above circumstances, the unit must be returned immedia-

tely to the authorized Kistler sales organization/distributor

for repair.

The opening of covers or the removal of parts, except if

this is possible by hand, may expose live parts as long as

the unit is connected.

The unit must be disconnected from all power sources be-

fore maintenance, repairs or exchange of parts is carried

out.

Whenever possible, no maintenance or repair work must

be carried out on exposed live parts. If nevertheless such

work is unavoidable, it must be carried out only by skilled

persons who are familiar with the dangers involved.

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 6

Any interruption to the protective conductor inside or out-

side the unit or disconnection of the protective conductor

connection will endanger your safety and that of the unit.

Intentional interruption is not permitted!

The power plug must only be plugged into a grounded

outlet. The protective eect must not be voided through

the use of an extension cable without a ground contact.

Fuses must be replaced only for those of the specied

type and with the specied nominal current rating. The

use of "repaired" fuses or short-circuiting of the fuse hol-

der is not permitted.

Beforerstuse,checkthatthetemperatureconditioning

unit is set for the correct voltage.

Do not make any change to the voltage while the unit is

connected to the power supply.

The water cooling and thus the temperature conditioning

unit must only be put into operation, when the sensors

are at ambient temperature. This means in particular:

Always switch on water cooling before starting the engi-

ne.

If the water cooling fails during measurement, the series

of measurements can be continued to a conclusion wit-

hout the temperature conditioning unit if the sensor spe-

cications allow these temperatures. However, a higher

measuring error must be expected.

Never turn on the water cooling if the engine and thus the

sensors are warmer than the ambient temperature. If the

coolantowsaroundahotsensor,itwillevaporatesud-

denly, and the resultant pressure will rupture the sensor

diaphragm.

The specied ambient temperature range for operating

the temperature conditioning system is from 10 °C to

40 °C.

Important notes

Page 72621G_002-884e-11.20

2.2 Disposal instructions for electronic devices

Do not discard old electronic instruments in municipal

trash. For disposal at end of life, please return this pro-

duct to an authorized local electronic waste disposal ser-

viceorcontactthenearestKistlerInstrumentsalesoce

for return instructions.

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 8

3. System description

The temperature conditioning unit Type 2621G maintains

the temperature of the coolant for water- cooled pressure

sensors or cooling adapters constant. The unit has been

developed for water cooled pressure sensors, cooling

adapters and cooling switching adapters from Kistler.

3.1 Basic diagram

Fig. 1: Basic diagram of the temperature conditioning

unit

Thecoolantisdirectedbythepump(8)viathecooler(1)

throughthetank(2).Acontrollerregulatestheheater(5)

orthecooler(1)sothatthecoolantiskeptattheoptimum

temperature of 50 °C in order to ensure thermal stability of

the water-cooled sensors.

Thecoolantowsfromthetankviathepressurevalve(9),

thepressuretransmitter(10)andthelter(14)tothesen-

sors.

System description

Page 92621G_002-884e-11.20

3.2 Equipment conguration

1 User interface / touch screen with display

2 Main switch

3 25 pin D-Sub interface for analog alarm outputs

4 Main socket with fuse drawer for voltage selection

5 USB interface

6 Ethernet interface

7 Air inlet grill / side cover

1 Filler nozzle

2 Level control

3 Inlet

4 Filter inlet

5 Drain

6 Filter outlet

7Outlet

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 10

3.2.1 Schematic diagrams

3.2.1.1 Alarm outputs and external control

Fig. 2: Alarm outputs and external control

System description

Page 112621G_002-884e-11.20

3.2.1.2 Mains, heating

Fig. 3: Mains, heating

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 12

3.2.1.3 Pump, heating and air cooler

Fig. 4: Pump, heating and air cooler

System description

Page 132621G_002-884e-11.20

3.2.1.4 Temperature, pressure and ow controller

Fig. 5: Temperature,pressureandowcontroller

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 14

3.3 Software upgrades and updates

Kistler may from time to time supply upgrades or updates

for embedded software. Such upgrades or updates must

always be installed.

Kistler declines any liability whatsoever for any direct or

consequential damage caused by products running on.

Before start-up

Page 152621G_002-884e-11.20

4. Before start-up

4.1 Unpacking

Check all packaging for shipping damage. Report any

such damage to the transporters and to the authorized

Kistler sales organization/distributors.

Please check the included accessories before you start

up the unit. Report any missing components to the autho-

rized Kistler sales organization/distributors.

4.2 Included accessories

The temperature conditioning unit for water-cooled pres-

sure sensors Type 2621G... is supplied with the following

accessories:

Qty. Accessories

25 m polyamide tube ø10x7

2 Manifolds complete

1Powersupplycable(l=2m)

1 25 pin D-Sub connector set for analog interface

Table 1: Included accessories

4.3 Transport and storage

If the unit is to be transported or stored over a longer peri-

od, following safety precautions must be considered.

Keep the storage temperature within the range bet-

ween 20 °C and 70 °C

Important:Alwaysdrainothecoolant

Ensure that no dirt can get into the unit or the coolant

system

Protect the coolant connections against impurities

Store the unit in a dust-free location under a cover

Temperature conditioning unit for water-cooled pressure sensors Type 2621G...

2621G_002-884e-11.20Page 16

4.4 Supply voltage

The temperature conditioning unit is delivered ex-factory

with the correct supply voltage.

Type2621G: for230VACwithfuse(10A)

Type2621Y26: for115VACwithfuse(10A)

Before connecting the temperature conditioning unit to the

power supply, make sure to check that the unit is set to

the correct supply voltage.

It is possible to adjust the temperature conditioning unit to

another supply voltage.

Ensure that the temperature conditioning unit is discon-

nected form the mains.

Procedure to change the supply voltage on Type 2621G:

Disconnect the temperature conditioning unit from the

mains

Readthesetvoltage(1)onthepowerplug

If this voltage is not the same as the supply voltage re-

quired,removethefusedrawer(2)usingascrewdriver

Withdraw the slide-in selector (3) with tweezers and

turn-insert(4)itsothatthevoltagerequiredfacesthe

front(5)

Insertthefusedrawer(6)andpushitbackintothepo-

wer plug

Fig. 6: Changing supply voltage

Before start-up

Page 172621G_002-884e-11.20

4.5 Removal of protective lm

The protective lm must be removed from the touch

screen before commissioning. To do this, grasp the tab at

thetoprightoftheprotectivelmandremoveit.

Fig. 7: Removalofprotectivelm

The touch screen may not react correctly or may be

blockedwhentheprotectivelmwillbenotremoved.

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