JUMO DELOS SI User manual

40505200T90Z003K000
V4.00/EN/00526948/2021-03-05
JUMO DELOS SI
Precision pressure transmitter
with switching contacts and display
Operating Manual

Further information and downloads
qr-405052-en.jumo.info

Contents
Contents
1 Safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
3 Identifying the device version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Nameplate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
3.2 Order details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
3.3 Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.4 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Installation notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.1.1 Rotating the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.1.2 Rotating the housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
5.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5.2.1 Process connections, not front-flush. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
5.2.2 Process connections, front-flush. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
5.3 Important information for usage according to EHEDG . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.1 Control elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
6.2 LCD display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
6.2.1 Measuring mode (normal display). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
6.2.2 Setting mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
6.3 Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
6.4 Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.4.1 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.4.2 Analog output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6.4.3 Binary output 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
6.4.4 Binary output 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
6.4.5 Display and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
7 Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1 Quick introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
7.2 Unlocking the device (enter the code). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
7.3 Cancel operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
7.4 Select the unit of measured (Uni.P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Contents
7.4.1 Display and setting possibilities of the device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
7.5 Setting the zero point (offset) (Off.P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
7.5.1 Automatic offset setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
7.5.2 Edited offset setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
7.6 Setting the filter time constant (damping) (DamP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
7.7 Setting the output signal (S.Type). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
7.8 Setting scaling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
7.8.1 Setting the scaling start value (Sc.Lo) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
7.8.2 Setting the scaling end value (Sc.Hi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
7.9 Setting the error signal (S.Err) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
7.10 Setting the switching function (B.Fct) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
7.10.1 Hysteresis (switching differential) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
7.10.2 Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
7.11 Setting the switching point (B.Sp). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
7.12 Setting the release point (B.RSp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
7.13 Setting the switching differential (hysteresis) (B.HYS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
7.14 Setting the switching delay (B.DLY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
7.15 Setting the display alignment (D.Dir) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
7.16 Setting the digital indicator (D.Uni) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
7.17 Displaying the software version of the operating unit (SW.Di) . . . . . . . . . . . . . . . . . . . . . . .44
7.18 Displaying the software version of the signal unit (SW.Si) . . . . . . . . . . . . . . . . . . . . . . . . . .44
8 Calibrate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
8.1 Setting the zero point (offset) (Off.P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
8.1.1 Automatic offset setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
8.1.2 Edited offset setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
9 Setup program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
9.2 Start the setup program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
10 Overcoming errors and malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
11 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
11.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
11.2 Measuring range and accuracy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
11.3 Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
11.4 Mechanical features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
11.5 Environmental influences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
11.6 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
11.7 Approvals and approval marks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

Contents
12 Maintenance, cleaning and returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
12.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
12.2 Manual cleaning for maintenance or storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
12.3 Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
13 China RoHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

6
1 Safety information
1 Safety informat ion
General
This manual contains information that must be observed in the interest of your own safety and to avoid
material damage. This information is supported by symbols which are used in this manual as indicated.
Please read this manual before starting up the device. Store this manual in a place that is accessible to
all users at all times.
If difficulties occur during startup, please do not intervene in any way that could jeopardize your warranty
rights!
Warning symbols
DANGER!
This symbol indicates that personal injury from electrocution may occur if the appropriate precaution-
ary measures are not taken.
CAUTION!
This symbol in connection with the signal word indicates that material damage or data loss will occur
if the respective precautionary measures are not taken.
CAUTION!
This symbol indicates that components could be destroyed by electrostatic discharge (ESD = Electro
Static Discharge) if the respective cautionary measures are not taken.
Only use the ESD packages intended for this purpose to return device inserts, assembly groups, or as-
sembly components.
Note symbols
NOTE!
This symbol refers to important information about the product, its handling, or additional benefits.
DISPOSAL!
At the end of its service life, the device and any batteries present do not belong in the trash! Please en-
sure that they are disposed of properly and in an environmentally friendly manner.

7
2 Introduction
2 Introduction
The JUMO DELOS SI high-precision, electronic pressure switch with analog output meets technical re-
quirements relevant to hygiene. In a readily cleanable design and with a front-flush, seal-free measuring
system, it is specifically geared to hygienic process safety standards. The nominal measuring ranges set
at the factory extend from 400 mbar to 60 bar. They can be rescaled in the ratio 1:4, allowing the user to
perform several measurement tasks with just one measuring instrument.
The following output variants are available, depending on the application: 1× PNP or 2× PNP switching
outputs or 1× PNP switching output and an analog output signal.
The process pressure is visualized by a large, positively lit LC display.
Configuration can simply be performed on the measuring instrument, or by using the more convenient
setup program. The enclosure can be rotated ±160° to make it easier to read, and the display can be
rotated 180° for overhead mounting.
A high-temperature variant is available for hot media up to 200 °C (CIP and SIP cleaning systems).
The device is certified according to EHEDG in the versions with process connections (clamp) DN 25, 32,
40, and 50 as well as JUMO PEKA.
CAUTION!
The pressure transmitter is used for pressure measurement in gases and liquids. It can be a
source of risk if not used as intended.
The device may only be installed, connected and started up by qualified and authorized personnel ob-
serving these operating instructions, the applicable standards, and the legal requirements (depending
on the application).
The device does not meet the requirements "Equipment with safety function" as per the Pressure Vessel
Directive 2014/68/EU; see Technical Data.
If you experience difficulties during startup, please contact the manufacturer.
Depending on its design, the device measures the relative or absolute pressure in liquid and gaseous
media.
The pressure is displayed digitally.
(1) Sealing screw, access for operation
(1)

2 Introduction
8
Depending on the design, the following outputs are available:
• 1 PNP switching output
• 2 PNP switching outputs
• 1 PNP switching output + 1 analog output 4 to 20 mA1
• 1 PNP switching output + 1 analog output 0 to 20 mA1
• 1 PNP switching output + 1 analog output 0 to 10 V1
The device is also available in a design for use at elevated medium temperatures.
The device can be adjusted directly on site or can be configured via PC with a setup program.
CAUTION!
The protection type specified for the device (chapter 11 "Technical data", Page 49) can only be
achieved with the control opening (1) closed.
2.1 Block diagram
1The output is freely configurable.
Type
405052
Pressure
Voltage supply
DC 12(4)to130 V
Switching output 2 (optional)
Open collector
max. 250 mA
Interface
Setup program
Display
2× 4 characters
Analog output (optional)
0(4)to 20 mA or
DC 0 to 10 V
Switching output 1
Open collector
max. 250 mA
Shaft encoder
Operation: turning and pressing

9
3 Identifying the device version
3 Identi fying t he device version
3.1 Nameplate
3.2 Order details
(1) Type (2) Part no.
(3) Measuring range (4) Voltage supply
(5) Output (6) Fabrication number
(7) Date of manufacture (year and calendar week)
(1) Basic type
405052/000 JUMO DELOS SI – Precision pressure transmitter with switching contacts and displaya
405052/004 JUMO DELOS SI – Precision pressure transmitter with switching contacts and display
for increased measuring material temperatures up to 200 °Cb
405052/999 JUMO DELOS SI – Precision pressure transmitter with switching contacts and display, spe-
cial version
(2) Input
452 0 to 0.4 bar relative pressure
454 0 to 1 bar relative pressure
457 0 to 4 bar relative pressure
459 0 to 10 bar relative pressure
461 0 to 25 bar relative pressure
463 0 to 60 bar relative pressure
447 -400 to +400 mbar relative pressure
449 -1 to +1 bar relative pressure
481 -1 to +3 bar relative pressure
483 -1 to +9 bar relative pressure
485 -1 to +24 bar relative pressure
486 0 to 400 mbar absolute pressure
488 0 to 1 bar absolute pressure
491 0 to 4 bar absolute pressure
493 0 to 10 bar absolute pressure
495 0 to 25 bar absolute pressure
506 0 to 60 bar absolute pressure

3 Identifying the device version
10
(3) Output
470 1× PNP switching output
471 2× PNP switching outputs
475 1× PNP switching output and 1× analog output 4 to 20 mAc
476 1× PNP switching output and 1× analog output 0 to 20 mAc
477 1× PNP switching output and 1× analog output 0 to 10 Vc
(4) Process connection
504 G 1/2 EN 837
511 1/4-18 NPT EN 837
521 G 1/4 DIN 3852-11
523 G 1/2 DIN 3852-11
571 G 3/4 front-flush EN ISO 228-1
575 G 3/4 front-flush with 2-way seal
576 G 1 front-flush with 2-way seal
603 Taper socket with union nut DN 20 DIN 11851 (dairy screw connection)d
604 Taper socket with union nut DN 25 DIN 11851 (dairy screw connection)d
606 Taper socket with union nut DN 40 DIN 11851 (dairy screw connection)d
607 Taper socket with union nut DN 50 DIN 11851 (dairy screw connection)d
612 Clamp DN 10, 15, 20 DIN 32676
613 Clamp DN 25, 32, 40 DIN 32676e
616 Clamp DN 50 DIN 32676, 2“ ISO 2852e
623 Small flange DN 25 DIN 28403
652 Tank connection with grooved union nut DN 25f
653 Tank connection with grooved union nut DN 40
997 JUMO PEKA hygienic process connectione, g
998 Diaphragm seal, version with screw connection
(5) Process connection material
20 CrNi (stainless steel)
(6) Electrical connection
36 Round plug M12 × 1
(7) Measuring system filling medium
01 Silicon oil
12 FDA-compliant oil

11
3 Identifying the device version
3.3 Accessories
3.4 Software
(8) Extra codes
000 None
100 Customized setting (specify required setting in plain text)
374 Inspection certificate 3.1 Material DIN EN 10204
452 Parts in contact with the medium are electropolished
591 Restrictor in pressure channel
624 Free of oil and grease
634 TAG-number
691 Improved humidity/vibration protection
769 Calibration certificate
871 Inspection certificate 3.1 Accuracy DIN EN 10204
aThis JUMO product is licensed under United States and Canadian patents. Purchasers of the JUMO product out-
side of the United States and Canada should advise JUMO of any planned sales of products incorporating the
JUMO product into the United States and Canada.
bMeasuring devices for increased measuring material temperatures can only be delivered with process connection
571, 575, 576, 603, 604, 606, 607, 612, 613, 623, 652, 997.
cPer default: The analog output is freely configurable.
dThe grooved union nut is included in scope of delivery.
e certified according to EHEDG
fWelding socket, seal and grooved union nut are included in scope of delivery.
gSuitable adapter for process connection see data sheet 409711.
(1) (2) (3) (4) (5) (6) (7) (8)
Order code ------/
Order example 405052/000 - 459 - 471 - 504 - 20 - 36 - 01 / 000
Article Part no.
PC interface cable including USB/TTL convertera00456352
Y transmitter cable, 5 polea00507861
Combination tool 00526614
Cable connector, straight, 4 pole, M12 × 1, 2 m PVC cable 00404585
Cable connector, angled, 4 pole, M12 × 1, 2 m PVC cable 00409334
Cable socket, 5 pole, M12 × 1, straight, without connecting cable, assembly by customer 00419130
Measuring device holder for wall and 2" pipe 00597711
CD-setup programa00522384
aThe setup program can only be used for configuration in conjunction with these accessories.
Designation Part no.
Setup JUMO DELOS 405050a00522384
aThe setup program can only be used for configuration in conjunction with these accessories.

12
4 Electrical connection
4 Electrical connection
4.1 Installation notes
DANGER!
Injury to persons caused by electric shock
The electrical connection must only be carried out by qualified personnel!
4.2 Connection diagram
Ensure that the fuses of the load circuits are suitable for the maximum load currents to avoid damage to
the device.
The electromagnetic compatibility meets standard EN 61326.
Do not connect any additional loads to the voltage supply of the device.
The device is not suitable for installation in potentially explosive areas.
In addition to a faulty installation, incorrectly set values could also impair the orderly function of the down-
stream process or lead to other damage. Access to settings should only be given to qualified personnel.
Please observe the corresponding safety regulations in this context.
Output 470 Output 471 Output 475 - 477
1 PNP switching output 2 PNP switching outputs 1 PNP switching output + 1 analog
output
Voltage
supply
Voltage
supply
Voltage
supply
1 L+ DC 12(14) to 30 V 1 L+ DC 12(14) to 30 V 1 L+ DC 12(14) to 30 V
3 L- (GND) 3 L- (GND) 3 L- (GND)
Output Output Output
4 K1 Highside open collector
max. 250 mA
2 K2 Highside open collector
max. 250 mA
2 analog 0(4) to 20 mA/0 to 10 V
2 nc 4 K1 4 K1 Highside open collector
max. 250 mA
5 Interface 5 Interface 5 Interface
1
2
3
4
5
L-
K1
L+
1
2
3
4
5
L-
K1 K2
L+
1
2
3
4
5
L-
K1
L+

13
4 Electrical connection
1
2
3
4
5
Color coding: connecting cable round plug M12 × 1 1 BN Brown
2 WH White
3 BU Blue
4 BK Black
5 GY Grey
The color coding is only for A-coded standard cables!

14
5 Mounting
5 Mounting
5.1 General information
CAUTION!
Damage to property
Check that the device is compatible with the measurement medium, see chapter 11 "Technical data",
Page 49.
Mounting site
• Ensure that the device is easily accessible for the later operation
• It must be fastened securely and with minimum exposure to vibration.
• Avoid direct insolation
• Observe the admissible ambient temperature at the installation site; see chapter 10 "Overcoming er-
rors and malfunctions", Page 48
Installation position
The device can be installed in any position. We recommend the "vertical" installation position; see figure:

15
5 Mounting
5.1.1 Rotating the display
The display can be rotated through 180° in the software; see "Display and operation", Page 25. This
makes it the device easier to read when installed "overhead," for example.
5.1.2 Rotating the housing
The device housing can be turned through ±320° using the supplied combination tool (1).

5 Mounting
16
5.2 Dimensions
NOTE!
For devices with basic type extension 004 (for increased medium temperature up to 200 °C), the total
height of the device increases by 40 mm, see drawing.
Type 405052/000-... Type 405052/004-...
for increased measuring material temperatures
35
Ø42
M12x1
30
75
40

17
5 Mounting
5.2.1 Process connections, not front-flush
5.2.2 Process connections, front-flush
504
G1/2
511
1/4-18 NPT
G 1/2
20
31
27
11.07
26
1/4-18 NPT
15
27
521
G1/4
523
G1/2
A Profile seal DN G 1/4 A Profile seal DN G 1/2
A
23.5
12
G 1/4
27
A
14
G 1/2
25.5
27
571
G3/4
575
G 3/4 with 2-way seal
576
G 1 with 2-way seal
A Profile seal DN G 3/4 A Profile seal DN G 3/4 A Profile seal DN G 1
B O-ring 20.35 × 1.78 B O-ring 26.7 × 1.78
A
16
32
G 3/4
32
A
32
34
B
20.5
9
G 3/4
Ø24
A
B
Ø30
G 1
35
20.5
7
41

5 Mounting
18
NOTE!
Note chapter 5.3 "Important information for usage according to EHEDG", Page 19, and
chapter 12.2 "Manual cleaning for maintenance or storage", Page 55.
NOTE!
For detailed information about this process connection system, see data sheet 409711.
603 to 607
Taper socket with union nut
612 to 616
Clamp
D2
D
1
D3
D
4
L
1
D
1
D
2
3
15
Process
connection
DN Ø D1Ø D2Ø D3Ø D4L1Process
connection
DN
DIN
32676
DN
(inch)
DN
ISO
2852
Ø D1Ø D2
603 20 36.5 30 RD 44 × 1/6 54 13 612 10 8 27.5 34
604 25 44 35 RD 52 × 1/6 63 15 15 10
606 40 56 48 RD 65 × 1/6 78 15 20 15
607 50 68.5 61 RD 78 × 1/6 92 16 613a25 1
1.5
20 43.5 50.5
32 25
40 32
616a50 2 40 56.5 64
acertified according to EHEDG
623
Small flange
652
Tank connection with grooved union nut
997
JUMO PEKAa
A O-ring 29.82 × 2.62
acertified according to EHEDG
15
3
Ø19
Ø26
Ø40
RD52 × 1/6
Ø 35
Ø 45
21
31
A
Ø 55
Ø 63
11
28
27

19
5 Mounting
5.3 Important information for usage according to EHEDG
The following process connections are suitable for use according to EHEDG:
• 613 and 616 (Clamp DN25/32/40/50 with Tri-Clamp seals Combifit International B.V.)
• 685 (VARIVENT in-line flange connection type B, F, und N with O-ring made of EPDM)
• 997 (JUMO PEKA with O-ring made of FKM)
The device is suitable for CIP (cleaning in place) if installed appropriately, for temperature and material
resistance see chapter 11.5 "Environmental influences", Page 53.
Observe EHEDG-compliant integration into the respective systems:
The following drawing shows an installation example.
Observe dimensions to avoid cavity: L < D.
Prefer installation without cavity.
Ensure self-draining installation of the connection spigots.
Use only EHEDG approved process connections according to the current EHEDG position paper.
When used on tanks, the installation must be flush with the front. Cleaning by direct illumination must be
ensured. It must be possible to detect cavity.
Install leakage opening in a clearly visible position. In the case of vertical lines, install pointing down-
wards.
(1) Leakage opening
(2) Rear seal
(3) Front-flush seal

20
6 Operation
6 Operation
6.1 Control elements
1. Unscrew the sealing screw (1).
2. Use the supplied combination tool (or a 0.5 x 3 mm screwdriver or a size 2 Allen key) to "Turn/press"
the operating element (2).
6.2 LCD display
6.2.1 Measuring mode (normal display)
Example:
The display lights up yellow.
(1) Sealing screw
(2) Control element
(2)
(1)