JUMO digiLine CR User manual

20276310T90Z001K000
V2.01/EN/00691308
JUMO digiLine CR
Intelligent electronics with RS485 interface for
connecting conductive conductivity sensors to JUMO
digiLine systems
Operating Manual

Contents
Contents
1 Safety information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 Safety signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1.1 Warning symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1.2 Note symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 Qualification of personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 Acceptance of goods, storage, and transport . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 Checking the delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Important information about storage and transport. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Returning goods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3.1 Accompanying letter for repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3.2 Decontamination Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3.3 Protection against electrostatic discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Device Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3 Device setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4 Identifying the device version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.1 Order details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.1.1 Head transmitter (202763...) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.1.2 Devices for separate sensors (202762) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.2 Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.1 Mounting site and climatic conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.2.1 Device versions with separate sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.2.2 Device versions as head transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.3 Mounting devices with a separate sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5.4 Mounting of head transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.1 Installation notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.2 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
6.2.1 Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.2.2 Connection examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Contents
7 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
7.2 Device menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
7.2.1 Log-on/Log-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.2.2 Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
7.2.3 Device information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
7.2.4 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
8 Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
8.1 Functional test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
9.2 Calibration methods for CR conductivity sensors (conductive). . . . . . . . . . . . . . . . . . . . . . . . . 47
9.3 Calibration default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
9.4 Calibration of the JUMO digiLine CR with RS485 interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
9.5 Calibration via local operation in device versions with a display. . . . . . . . . . . . . . . . . . . . . . . . 49
9.6 Calibration logbook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
9.7 Evaluation criteria for calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
10 Troubleshooting in the event of faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
11 Data overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
11.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
11.2 Sensor data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
11.3 Process values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
11.4 Operating data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
11.5 Calibration data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
12 Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
12.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
12.2 Important information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
12.3 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
12.3.1 CR input (resistivity conductivity) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
12.3.2 Measuring ranges 1 to 4 for the CR input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
12.3.3 Temperature input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
12.4 Sensor monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
12.5 Digital interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
12.6 Calibration timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
12.7 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Contents
13 Operation, maintenance and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
13.1 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
13.2 Sensor replacement on device versions with a separate sensor . . . . . . . . . . . . . . . . . . . . . . . 65
13.2.1 Sensor replacement while the digiLine mode is active . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
13.2.2 Sensor replacement while the Modbus mode is active. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
14 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
14.1 RS485 interface for JUMO digiLine or Modbus RTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
14.2 Analog inputs (sensor connection side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
14.3 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
14.4 Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
14.5 Environmental influences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
14.5.1 Device version as head transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
14.5.2 Device version with separate sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
14.6 Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
14.7 Sensor properties in head transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Contents

7
1 Safety information
1 Safety informat ion
1.1 Safety signs
1.1.1 Warning symbols
DANGER!
This symbol indicates that personal injury from electrocution may occur if the appropriate precaution-
ary measures are not taken.
WARNING!
This symbol in connection with the signal word indicates that personal injury may occur if the respective
precautionary measures are not carried out.
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.
1.1.2 Note symbols
NOTE!
This symbol refers to important information about the product, its handling, or additional benefits.
1.2 Intended use
The device described in these instructions is used to measure analytical process variables in liquids in
an industrial environment as specified in the technical data. Other uses beyond those defined are not
viewed as intended uses.
READ THE DOCUMENTATION!
This symbol, which is attached to the device, indicates that the associated documentation for the de-
vice must be observed. This is necessary to identify the nature of the potential hazard, and to take
measures to prevent it.
REFERENCE!
This symbol refers to additional information in other sections, chapters, or other manuals.
FURTHER INFORMATION!
This symbol is used in tables and indicates that further information is provided after the table.
&
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.

1 Safety information
8
The device is built according to the relevant standards and directives as well as to the applicable safety
regulations. Nevertheless, improper use, incorrect installation or configuration can result is erroneous
measurements. Depending on the plant, this may cause unwanted control actions (e. g. overmetering)
in the plant. Personal injury and property damage must be prevent through appropriate safety measures
and safety devices provided by the customer.
To avoid danger, only use the device:
• for the intended use
• when in good order and condition
• In compliance with these instructions
WARNING!
Error during installation, mounting, or configuration of JUMO sensors with digiLine electronics
can disrupt proper execution of the downstream process or cause damage.
For this reason, it is always necessary to provide safety devices that are independent of the device
and to allow settings to be made only by technical personnel.
CAUTION!
JUMO sensors with digiLine electronics must be calibrated correctly to prevent measurement er-
rors.
1.3 Qualification of personnel
This manual contains the necessary information for the intended use of the device described therein.
It is meant for technically qualified individuals who have been specially trained or have the appropriate
know-how in the field of automation technology (measurement and control instrumentation).
Understanding and technically correct observance of the safety instructions and warnings contained in
this manual are prerequisites for safe mounting, installation, and startup as well as safety during opera-
tion of the described device. Only qualified individuals have the required technical knowledge to interpret
and put into practice the safety instructions and warnings used in this manual in any given situation.

9
2 Acceptance of goods, storage, and transport
2 Acceptance of goods, storage, and transport
2.1 Checking the delivery
• On delivery, ensure that the packaging and its contents are undamaged.
• Check the delivery for completeness against the packing slip and order confirmation.
Proceed as follows if external transport damage is visible:
• Do not accept the delivery or only conditionally.
• Note the extent of damage on the transport documents or on the delivery note of the freight forward-
er.
• File a complaint.
2.2 Important information about storage and transport
• Store the device in a dry, clean environment. Observe the admissible ambient conditions (see "Tech-
nical data" chapter 14 "Technical data", page 67).
• Protect the device from shock during transport. The original packaging offers optimal protection.
2.3 Returning goods
If repairs are needed, return the device in clean condition and in its entirety.
Use the original packaging when returning the device.
2.3.1 Accompanying letter for repair
Please include the completed accompanying letter for repair when returning goods. Do not forget to state
the following:
• Description of the application
• Description of the error that has occurred
The accompanying letter for repair is linked to www.jumo.de on the Internet under the heading Service
& Support as follows:
Product Service > Repair Service > Returning Electrodes
2.3.2 Decontamination Statement
As a certified company and in compliance with legal requirements, JUMO is required to handle all incom-
ing products that come into contact with liquids in compliance with statutory regulations.
Before returning a device for repair or calibration:
• Remove all adhering residues of the substance measured.
Pay special attention to grooves for seals and cracks where residues of the material being measured
may adhere. This is especially important when the material being measured is a hazardous sub-
stance.
In addition to the accompanying repair letter, include the following in the return shipment:
• The completed and signed "Declaration Statement". Only then can the returned device be accepted.
The decontamination statement can be found on the last page of the above-mentioned accompany-
ing repair letter.
• Special handling instructions, if these are necessary, e.g. a safety data sheet.

2 Acceptance of goods, storage, and transport
10
2.3.3 Protection against electrostatic discharge
(ESD = electro static discharge)
To prevent damage from ESD, electronic assemblies, or components with a high internal resistance must
be handled, packaged, and stored in an environment that protects against ESD. Measures that protect
against electrostatic discharge and electric fields are described in DIN EN 61 340-5-1 and DIN EN
61 340-5-2 "Electrostatics – Part 5-2 – Protection of electronic devices from electrostatic phenomena".
If you are returning electronic assemblies or components for repair:
• Pack sensitive components only in an environment providing protection against ESD. Workspaces
such as this divert electrostatic charges to ground in a controlled manner and prevent static charges
due to friction.
• Use only packaging intended specifically for ESD-sensitive assemblies/components. These must
consist of conductive plastics.
Keep in mind that the manufacturer assumes no liability for damage caused by ESD.
CAUTION!
Electrostatic charges occur in non-ESD-protected environments.
Electrostatic discharges can damage modules or components.
For transport purposes, use only the ESD packaging provided.
2.4 Disposal
Disposing of the device
Disposing of the packaging material
The entire packaging material (cardboard packaging, inserts, plastic film, and plastic bags) is fully recy-
clable.
DISPOSAL!
Devices and/or replaced parts should not be placed in the refuse bin at the end of their service life as
they consist of materials that can be recycled by specialist recycling plants.
Dispose of the device and the packaging material in a proper and environmentally friendly manner.
For this purpose, observe the country-specific laws and regulations for waste treatment and disposal.

11
3 Device Description
3 Device Descripti on
3.1 Introduction
General
The JUMO digiLine CR in the version with an RS485 interface as a 5-pole M12 plug connector for con-
necting to a JUMO digiLine system. The device versions with an RS485 interface are used in the JUMO
digiLine mode with plug & play support on the JUMO AQUIS touch S/P or in the Modbus mode on the
JUMO mTRON T. Several sensors simultaneously transfer their measurement data to a master contin-
uously over the JUMO digiLine bus.
Installation and connection
The JUMO digiLine CR with RS485 interface is available in two device versions in terms of design type:
•Device version as head transmitter: JUMO digiLine electronics and sensor form an integrated
module. The module is installed in a suitable fitting.
•Device vesion with separate sensor: JUMO digiLine electronics and sensor are separate modules
and are connected to one another by a cable. The sensor is installed in a suitable fitting. The JUMO
digiLine electronics are mounted in the vicinity of the sensor using the supplied wall/pipe/DIN rail
holder.
If it becomes necessary to replace the sensor due to a defect or wear in the device version with a sep-
arate sensor, the JUMO digiLine electronics can be disconnected from the sensor and the intact compo-
nents reused. In the device version as head transmitter, disconnecting the sensor from the JUMO
digiLine electronics is not possible. The line and plug connectors of the JUMO digiLine CR provide pro-
tection type IP69K to prevent problems caused by ingress of moisture. Connecting to the bus is quick
and easy by inserting and attaching a preassembled cable (available from JUMO).
Configuration, parameterization and calibration
The JUMO digiLine CR with RS485 interface is normally configured, parameterized and calibrated via
the operating panel on the JUMO AQUIS touch S/P. The calibration, however, also be conveniently car-
ried out in the laboratory on a PC using the JUMO DSM-Software (Digital Sensor Management soft-
ware). It is only necessary to connect the device to the PC via its USB interface.
3.2 Block diagram
NOTE!
The USB interface and the RS485 interface on the JUMO digiLineCRcannot be operated simultaneously.
If the device is operated via the USB interface on the PC, the RS485 interface is inactive. The USB in-
terface as priority.
JUMO digiLine CR with RS485 interface (JUMO digiLine and Modbus)
Conductive
conductivity sensor
ϑ
RS485 interface
for JUMO digiLine and
Modbus RTU
USB
for JUMO DSM software
JUMO digiLine CR
with
RS485 interface
for JUMO digiLine

3 Device Description
12
3.3 Device setup
JUMO digiLine electronics forCR-Sensors in device version with a separate sensor
JUMO digiLine CR head transmitter
1) JUMO digiLine electronics forCR-Sensors
2) USB interface
3) M12 plug connector, 8-pole for sensor connection
4) M12 plug connector for output/input signals or inter-
face connection (depending on device version)
5) Holder for wall, pipe and DIN rail mounting
6) Housing opening for USB interface (closed with vent-
ing element)
(2)
(3)
(4)
(5)
(6)
(1)
1) JUMO digiLine electronics for CR sensors
2) USB interface
3) M12 plug connector for output/input signals or inter-
face connection (depending on device version)
4) Housing opening for USB interface (closed with vent-
ing element)
5) CR sensor
(1)
(5)
(4)
(2)
(3)

13
3 Device Description
JUMO digiLine device frontsCR
Device version with display and membrane keyboard Device version without display and membrane key-
board
1) JUMO digiLine device frontCR with operating panel
2) Display
3) Operating keys
1) JUMO digiLine device frontCR without operating pan-
el
2) Status LED
(2)
(1)
(3)
(2)
(1)

3 Device Description
14
3.4 Description
Device version RS485 interface for JUMO digiLine and Modbus RTU
This interface is used to connect to the JUMO digiLine bus system of the JUMO AQUIS touch S/P or to
a JUMO mTRON T with Modbus interface.
The plug & play support for the JUMO digiLine electronics simplifies sensor startup considerably. After
the JUMO AQUIS touch S/P is connected, the JUMO digiLine electronic components are configured au-
tomatically and ready for use immediately.
As an alternative to JUMO digiLine operation with plug & play support on the JUMO AQUIS touch S/P,
Modbus operation (Modbus-RTU) on the JUMO mTRON T with access to the measured data is also pos-
sible. In this case, the JUMO digiLine electronics are configured and calibrated on the PC (USB inter-
face) via the JUMO DSM software.
Temperature compensation
Temperature compensation is handled by the digiLine electronics. When JUMO sensors with an integrat-
ed temperature probe are used, the JUMO digiLine electronics can obtain the temperature compensa-
tion directly from the sensor. Alternatively, the compensation temperature can be transferred from the
digiLine master or a fixed temperature can be specified in the configuration of the JUMO digiLine elec-
tronics.
Calibration
The calibration of sensors with JUMO digiLine electronics can either be performed in the field on the
JUMO AQUIS touch S/P or at a laboratory workstation using the JUMO DSM software. The calibration
data are saved in the JUMO digiLine electronics of the sensor. The sensor calibration can therefore be
performed ahead of commissioning, so that the sensor with its JUMO digiLine electronics can then sim-
ply be mounted on the system. This reduces the plant downtime to a minimum when it becomes neces-
sary to replace the sensor.
Calibration timer
The JUMO digiLine electronics has a calibration timer which, after a set calibration interval has lapsed,
is able to trigger a reminder for the sensor calibration due for the relative cell constant on the master.
The calibration interval setting can be edited via the configuration menu of the JUMO AQUIS touch S/P
or using the JUMO DSM software. After each sensor calibration, the calibration interval is restarted.
The calibration timer is not active for calibrations of a temperature coefficient and temperature coefficient
curve.
Calibration logbook
The JUMO digiLine electronics contain a calibration logbook in which the last 10 calibration operations
are saved with the date, time, and calibration values. This logbook provides an overview of the calibra-
tion history of the sensor. The calibration logbook can be read-out either at the JUMO AQUIS touch S/P
or using the JUMO DSM software on the PC. There is no limit to the number of saved calibration logbook
entries for JUMO digiLine electronics in the JUMO DSM software.
Sensor information
Numerous data such as type information, operating data, information on measuring point identification
etc. are stored in the JUMO digiLine electronics. This information allows clear identification and optimal
management of each sensor. All these data can be viewed on the JUMO AQUIS touch S/P or using the
JUMO DSM software.
Sensor monitoring
To monitor the stress on the sensor from sensor cleaning, counters are implemented for CIP and SIP
cycles. CIP and SIP cycles are recognized automatically on the basis of the criteria specified in the con-
figuration for sensor monitoring. The counters for the CIP and SIP cycles each retain the number of
cleaning processes performed. The counter readings can be queried on the JUMO AQUIS touch S/P

15
3 Device Description
and retrieved by IO-Link masters in order to assess the wear status of the sensor. Upon reaching a con-
figured counter reading, an alarm is signaled on the JUMO digiLine master. After a sensor has been re-
placed, the counters are reset with the JUMO DSM software.
Sensor stress
To assess the stress on the sensor from the thermal, the current "sensor stress" is calculated on the ba-
sis of the measurement data provided by the sensor. In the JUMO digiLine electronic components, a sen-
sor stress alarm signal can be configured. If a critical sensor stress level is reached, this signals a sensor
stress alarm on the master device and, where available, on the display of the JUMO digiLine electronic
components.
Customer-specific characteristic lines
For each measuring range, a linearization table with up to 30 value pairs each can be activated in the
JUMO digiLine electronic components. These show the measured electrolytic conductance to any unit
(e.g. a concentration value derived from the conductance). The JUMO digiLine linearization tables CR
can be used during operation without a master device to provide customer-specific linearization of the
measured value on the local display on device versions with a display. The linearization tables of the
JUMO digiLine electronic components are deactivated for operation on the JUMO AQUIS touch S/P. The
customer-specific linearization of the JUMO AQUIS touch S/P is available and should be used.
JUMO Digital Sensor Management Software for the PC
The JUMO DSM software (DSM stands for Digital Sensor Management) can be used to manage, cali-
brate, and test JUMO digiLine electronics on the PC. In addition, it serves as a configuration tool for the
JUMO digiLine electronics. The connection to the PC is made via the USB interface. The JUMO DSM
software adds data from the memory of JUMO digiLine electronics to its sensor database. The sensor
database holds calibration logbook entries, histories about replaced sensors and configuration changes
to the JUMO digiLine electronics. If the JUMO digiLine electronics are to be connected to a new sensor
(device versions with a separate sensor only), data for the new sensor can be reset via the JUMO DSM
software and the information from the old sensor archived on the PC.

3 Device Description
16

17
4 Identifying the device version
4 Identi fying t he device version
4.1 Order details
4.1.1 Head transmitter (202763...)
(1) Basic type
202763 JUMO digiLine CR HT10 (head transmitter with sensor type JUMO BlackLine CR-EC)a
(2) Basic type extension
10 Digital operation, plastic housing (JUMO digiLine)
40 Digital operation, plastic housing (IO-Link)
(3) Display
00 without display
10 With display
(4) Version
8 JUMO standard
9 Customer-specific version
(5) Language
01 German
02 English
(6) Cell constant
0001 0.01 1/cm
0010 0.1 1/cm
0100 1.0 1/cm
(7) Measuring insert
1003 1× Pt100 in two-wire circuit
1005 1× Pt1000 in two-wire circuit
(8) Process connection
104 Thread G 1/2
145 Thread 3/4-14 NPT
(9) Process connection material
85 plastic
(10) Electrode material
26 CrNi 1.4571
60 Ti (titanium)
(11) Company logo
JUMO JUMO
aAt preparation stage
(1) (2) (3) (4) (5) (6) (7)
Order code /------
Order example 202763 / 10 - 10 - 8 - 01 - 0010 - 1005 -
(8) (9) (10) (11)
---
104 - 85 - 26 - JUMO

4 Identifying the device version
18
(1) Basic type
202764 JUMO digiLine CR HT20 (head transmitter with sensor type JUMO ecoLine CR-PVC)
(2) Basic type extension
10 Digital operation, plastic housing (JUMO digiLine)
40 Digital operation, plastic housing (IO-Link)
(3) Display
00 without display
10 With display
(4) Version
8 JUMO standard
9 Customer-specific version
(5) Language
01 German
02 English
(6) Cell constant
0010 0.1 1/cm
0100 1.0 1/cm
(7) Measuring insert
1003 1× Pt100 in two-wire circuit
1005 1× Pt1000 in two-wire circuit
(8) Process connection
105 Thread G 3/4a
106 Thread G 1a
687 Stepped collar PVC Ø 32 / DN 25
(9) Process connection material
86 Plastic (PVC)
(10) Electrode material
26 Stainless steel 1.4571
84 Graphite
(11) Company logo
JUMO JUMO
aAt preparation stage
(1) (2) (3) (4) (5) (6) (7)
Order code /------
Order example 202764 / 10 - 10 - 8 - 01 - 0010 - 1003 -
(8) (9) (10) (11)
---
687 - 86 - 84 - JUMO

19
4 Identifying the device version
(1) Basic type
202765 JUMO digiLine CR HT30 (head transmitter with sensor type JUMO tecLine CR-VA)
(2) Basic type extension
10 Digital operation, plastic housing (JUMO digiLine)
40 Digital operation, plastic housing (IO-Link)
(3) Display
00 without display
10 With display
(4) Version
8 JUMO standard
9 Customer-specific version
(5) Language
01 German
02 English
(6) Cell constant
0001 0.01 1/cm
0010 0.1 1/cm
(7) Measuring insert
1003 1× Pt100 in two-wire circuit
1005 1× Pt1000 in two-wire circuit
(8) Process connection
104 Thread G 1/2Aa
105 Thread G 3/4A
106 Thread G 1Aa
144 Thread 1/2"-14 NPTa
145 Thread 3/4"-14 NPTa
604 Taper socket DN 25b
613 Clamping socket (clamp) DN 25a
(9) Process connection material
26 CrNi 1.4571
31 CrNi 1.4435
88 PVDF
(10) Electrode material
26 CrNi 1.4571
31 CrNi 1.4435
60 Ti (titanium)
(11) Company logo
JUMO JUMO
aAt preparation stage
bOnly in combination with material process connection PVDF.

4 Identifying the device version
20
(1) (2) (3) (4) (5) (6) (7)
Order code /------
Order example 202765 / 10 - 10 - 8 - 01 - 0010 - 1003 -
(8) (9) (10) (11)
---
613 - 31 - 31 - JUMO