JUMO dTRANS pH 02 User manual

JUMO dTRANS pH 02
Transmitter/controller for pH, redox,
NH3, temperature and standard signals
Type 202551
Operating Manual
20255100T90Z002K000
V5.00/EN/00532736

WARNING:
A sudden malfunction of the instrument, or one of the sensors connected to it,
could potentially result in dangerous, overdosing! Suitable preventive measures
must be in place to prevent this from happening.
Note:
Please read these Operating Instructions before placing the instrument in
operation. Keep the manual in a place which is accessible to all users at all times.
Resetting the brightness of the LC display:
If the brightness setting has been adjusted so that the display text is no longer
legible, the basic setting can be restored as follows:
✱Switch off the supply voltage.
✱Switch on the supply voltage and immediately press and hold the and
keys simultaneously.
To set the operator language:
✱Press the key for longer than 3 seconds.
✱Select the appropriate language with the and keys.
✱Briefly press the key.
Reset to factory settings:
To get to the Administrator level, proceed as follows:
✱Press the key for longer than 2 seconds.
✱Use the or keys to select "ADMINISTR. LEVEL".
✱Use the and keys to enter the password 8192.
Confirm the key.
WARNING:
Customer-specific settings will be lost!
EXIT
PGM
PGM
PGM

Content
1 Typographical conventions ...................................................... 6
1.1 Warning signs ..............................................................................................6
1.2 Reference signs ...........................................................................................6
2 Description ................................................................................ 7
3 Identifying the device version .................................................. 9
3.1 Nameplate ....................................................................................................9
3.2 Order details .................................................................................................9
3.3 Accessories (included in delivery) ..............................................................11
3.4 Accessories (optional) ................................................................................11
4 Assembly ................................................................................. 12
4.1 General .......................................................................................................12
4.2 Dimensions ................................................................................................12
5 Installation ............................................................................... 13
5.1 Installation instructions ..............................................................................13
5.2 Electrical isolation ......................................................................................14
5.3 Connection .................................................................................................15
5.4 Connecting a pH combination electrode ...................................................20
6 Operation ................................................................................. 23
6.1 Controls ......................................................................................................23
6.2 Display .......................................................................................................24
6.3 Principle of operation .................................................................................25
6.4 Measuring mode ........................................................................................28
6.5 Input/output information ............................................................................29
6.6 User level ...................................................................................................34
6.7 Administrator level .....................................................................................35
6.8 MANUAL mode/Simulation mode ..............................................................37
6.9 HOLD mode ...............................................................................................40
7 Commissioning ....................................................................... 42
7.1 Getting started ...........................................................................................42
7.2 Setting examples .......................................................................................43
8 Calibrating a pH measurement chain ................................... 51
8.1 Notes ..........................................................................................................51
8.2 General information ....................................................................................51
8.3 Zero point (1-point) calibration ...................................................................53

Content
8.4 2-point calibration ......................................................................................54
8.5 3-point calibration ......................................................................................57
8.6 pH Antimony measurement chains, ISFET pH combination electrodes ....59
9 Calibrating a redox measurement chain .............................. 60
9.1 Notes ..........................................................................................................60
9.2 General information ....................................................................................60
9.3 Zero-point calibration (one-point offset calibration) ..................................62
9.4 2-point calibration ......................................................................................63
10 Calibrating an ammonia sensor ............................................ 67
10.1 Notes ..........................................................................................................67
10.2 General information ....................................................................................67
10.3 Zero point (1-point) calibration ...................................................................68
11 Calibrating a sensor with a standard signal ......................... 70
11.1 General information ....................................................................................70
11.2 Linear operating mode ...............................................................................72
11.3 pH operating mode ....................................................................................77
11.4 Conductivity operating mode .....................................................................78
11.5 Concentration operating mode ..................................................................84
11.6 Chlorine measurement operating mode, pH-compensated ......................86
12 Calibration logbook ................................................................ 88
12.1 General information ....................................................................................88
13 Controller ................................................................................. 90
13.1 General information ....................................................................................90
13.2 Controller functions ....................................................................................90
13.3 Software controllers and outputs ...............................................................91
13.4 Configuration of higher order controllers ...................................................93
13.5 Parameter sets ...........................................................................................93
13.6 Sample configurations ...............................................................................94
14 Setup program ........................................................................ 97
14.1 Configurable parameters ...........................................................................97
14.2 Documenting the device configuration ......................................................98
14.3 Special features for "Data logger" .............................................................99
15 Eliminating errors and faults ................................................ 101

Content
16 Technical data ....................................................................... 103
17 Retrofitting optional boards ................................................. 106
18 Appendix ................................................................................ 109
18.1 Glossary ...................................................................................................109
18.2 Parameters of the User level ....................................................................119
19 China RoHS ........................................................................... 130
20 Index ....................................................................................... 131

6
1 Typographical conventions
1.1 Warning signs
1.2 Reference signs
Danger
This symbol is used when there may be danger to personnel if the
instructions are ignored or not followed correctly!
Caution
This symbol is used when there may be damage to equipment or data if the
instructions are ignored or not followed correctly!
Read documentation!
This symbol – placed on the device – indicates that the associated device
documentation has to be observed. This is necessary to recognize the kind
of the potential hazards as well as to take the measures to avoid them.
Note
This symbol is used to draw your special attention to a remark.
abc1Footnote
Footnotes are remarks that refer to specific points in the text. Footnotes
consist of two parts:
A marker in the text and the footnote text.
The markers in the text are arranged as consecutive superscript numbers.
✱Instruction
This symbol indicates the description of an action to be performed.
The individual steps are marked by this asterisk.
Example:
✱Briefly press the key.

7
2 Description
Inputs/outputs In addition to the main input (pH/redox) and the secondary input (temperature
compensation), the basic device alone has two binary inputs, two relays, one
voltage supply for external sensors and a setup interface.
Input signals can be shown as numbers or as a bar graph on the graphic
display. Parameters are displayed in plain text for easily comprehensible and
reliable operation.
Optional Three further slots can be fitted with extensive additional configurable inputs
and outputs and interfaces.
Application The device is suitable, for example, for displaying, measuring and controlling:
- pH value and/or redox potential.
- Free chlorine, chlorine dioxide, ozone, hydrogen peroxide and peracetic
acid, in combination with sensors as per data sheet 202630.
- (Hydrostatic) liquid levels with 2-wire transmitters (level probes) as per data
sheet 402090 or data sheet 404390.
- Flow rate in conjunction with transmitters as per data sheet 406010 or
406020.
- Two temperature measuring points.
- Most sensors and transmitters that output standard signals (0 to 10 V or
0(4) to 20 mA).
Because temperature measurement is integrated, temperature compensation
takes place quickly and precisely, which is particularly important for many
analytical measurements.
Power supply
Optionalboard 2
Optionalboard 1
Optionalboard 3
2 binary inputs
1 main input
(pH, redox, ammonia)
1 analog input
(compensation)
Setup interface
2 relays (changeover)
Power supply
for a 2-wire transmitter

2 Description
8
Key features - Display: mg/l, pH, mV, µS/cm, etc.
Special settings are also possible with the setup program
- Configurable display text (operator level)
- Alarm text with color change
- A choice of display visualizations: large numbers, bar graph or tendency
(trend) display
- Four limit controllers
- Integrated calibration routines: with 1, 2 and 3 points
- Math and logic module (optional)
- Calibration logbook
- Three optional slots
- Selectable languages: English, German, French, etc.
- Setup program provides: convenient programming, system documentation
- RS422/485 interface (optional)
- PROFIBUS-DP interface (optional)

9
3 Identifying the device version
3.1 Nameplate
on the transmitter
3.2 Order details
Typ: 202551/01-8-02-0-0-0-25/000
TN: 00577824
JUMO GmbH & Co. KG dTRANS pH 02
36039 Fulda
Germany
AC .. 0V 48..63Hz/DC 20 3 max 14VA
F-Nr.: 0176455601018080001
The date of manufacture is encoded in the "F No." (serial number):
1808 means year of manufacture 2018, calendar week 08
(1) Basic type
202551 JUMO dTRANS pH 02 - Transmitter/controller
(2) Basic type extension
01 In the panel enclosure
05 In the surface-mounted enclosure
(3) Version
8 Standard with factory setting
9 Programming to customer specification
(4) Operating languagea
01 German
02 English
03 French
04 Dutch
05 Russian
06 Italian
07 Hungarian
08 Czech
09 Swedish
10 Polish
13 Portuguese
14 Spanish
16 Rumanian
(5) Optional slot 1

3 Identifying the device version
10
0Notused
1 Analog input (universal)
2 Relay (1× changeover)
3 Relay (2× normally open)
4 Analog output
52PhotoMOS
®relaysb
6 Solid state relay 1 A
7 Voltage supply output DC ±5 V (e.g. for ISFET)
8 Voltage supply output DC 12 V (e.g. for inductive proximity switch)
(6) Optional slot 2
0Notused
1 Analog input (universal)
2 Relay (1× changeover)
4 Analog output
52PhotoMOS
®relays
6 Solid state relay 1 A
7 Voltage supply output DC ±5 V (e.g. for ISFET)
8 Voltage supply output DC 12 V (e.g. for inductive proximity switch)
(7) Optional slot 3
0Notused
1 Analog input (universal)
2 Relay (1× changeover)
3 Relay (2× normally open)
4 Analog output
52PhotoMOS
®relays
6 Solid state relay 1 A
7 Voltage supply output DC ±5 V (e.g. for ISFET)
8 Voltage supply output DC 12 V (e.g. for inductive proximity switch)
10 RS485 interface
11 Data logger with interface RS485c
12 PROFIBUS-DP interface
(8) Voltage supply
23 AC 110 to 230 V, +10/-15 %, 48 to 63 Hz
25 AC/DC 20 to 30 V, 48 to 63 Hz
(9) Extra codesd
000 None
aCan be changed on the device.
bPhotoMOS®is a registered trademark of Panasonic Corporation.
cThe only way to read files is with the PC setup software!
dList extra codes in sequence, separated by commas.
(1) (2) (3) (4) (5) (6) (7) (8) (9)
Order code /- -----/,...
Order example 202551 / 01 - 8 - 01 - 2 - 2 - 4 - 23 / 000

11
3 Identifying the device version
3.3 Accessories (included in delivery)
3.4 Accessories (optional)
4× fastening elements, completea
aFor basic type extension 01 only (in the panel enclosure)
3× CON plug-in linka
3× jumper wireb
bFor basic type extension 05 only (in the surface-mounted enclosure)
1× seal for panela
1× fastening elements, completeb
- 1× DIN rail fastening left
- 1× DIN rail fastening right
- 3× wall mount
- 3× fastening screw
Type Part no.
Holder for C rail 00375749
Dummy cover 96 mm × 48 mm 00069680
Pipe mounting set 00398162
Weather protection roof complete for basic type extension 05 00401174
PC setup software 00560380
PC interface cable including USB/TTL converter and two adapters
(USB connecting cable)
00456352
Optional board Code Part no.
Analog input (universal) 1 00442785
Relay (1× changeover) 2 00442786
Relay (2× NO) 3 00442787
Analog output 4 00442788
2 PhotoMOS®relays 5 00566677
Solid state relay 1 A 6 00442790
Voltage supply output DC ±5 V (e.g. for ISFET) 7 00566681
Voltage supply output DC 12 V (e.g. for inductive proximity switch) 8 00566682
Interface - RS422/485 10 00442782
Datalogger with RS485 interface 11 00566678
PROFIBUS-DP interface 12 00566679

12
4 Assembly
4.1 General
Mounting
location Find a location that ensures easy accessibility for the later calibration.
The fastening must be secure and must ensure low vibration for the device.
Avoid direct sunlight!
Permissible ambient temperature at the installation location: -10 to +55 °C
with max. 95 % rel. humidity, no condensation.
Installation
position The device can be mounted in any position.
4.2 Dimensions
Close mounting
Minimum spacing of panel cutouts Horizontal Vertical
Without setup connector: 30 mm 11 mm
With setup connector (see arrow): 65 mm 11 mm

13
5 Installation
5.1 Installation instructions
• The choice of cable, the installation and the electrical connection must
conform to the requirements of VDE 0100 “Regulations on the Installation
of Power Circuits with Nominal Voltages below 1000 V” and the relevant
local regulations.
• At maximum load, the cable must be heat resistant up to at least 80 °C.
• The device shall be operated by mains protected with a branch circuitry
overcurrent protection device not more than 20 Amps.
For servicing/repairing a Disconnecting Device shall be provided to
disconnect all conductors.
• The load circuits must be fused for the maximum load currents in each case
to prevent the relay contacts from becoming welded in the event of a short
circuit.
• Electromagnetic compatibility meets the requirements of EN 61326.
• Lay the input, output, and supply lines so they are physically separated
from each other and are not parallel.
• Use twisted and shielded probe cables. If possible, do not lay these cables
close to components or cables through which current is flowing. Ground
the shielding at one end.
• The probe cables must have an uninterrupted run (do not route them via
terminal blocks or similar arrangements).
• No other consumers can be connected to the power terminals of the
device.
• The device is not suitable for installation in areas with an explosion hazard.
• Apart from faulty installation, incorrect settings on the device may also
affect the proper functioning of the subsequent process or lead to damage.
You should therefore always provide safety equipment that is independent
of the device and it should only be possible for qualified personnel to make
settings.
Mounting information for conductor cross-sections and ferrules
The electrical connection must only be performed by
qualified personnel!
Ferrule Conductor cross-section Minimum length of ferrule or
stripping
Minimum Maximum
Without ferrule 0.34 mm22.5 mm210 mm (stripping)
Without collar 0.25 mm22.5 mm210 mm
With collar up to 1.5 mm20.25 mm21.5 mm210 mm
Twin, with collar 0.25 mm21.5 mm212 mm

5 Installation
14
5.2 Electrical isolation
3700 V AC
Setup interface
Power supply
Power supply
for a 2-wire transmitter
3700 V AC
Solid state relay
(Triac)
Binary inputs
30 V AC
50 V DC
Continuous outputs
30 V AC
50 V DC
Input 2 (option)
3700 V AC
Relay outputs
Secondary input (Pt100/Pt1000)
Main input pH, redox
30 V AC
50 V DC
PhotoMOS relay
®
30 V AC
50 V DC
Interface
RS422/485
PROFIBUS-DP
Datalogger
Power supply
for ISFET sensor
30 V AC
50 V DC

15
5 Installation
5.3 Connection
5.3.1 Terminal assignment
5.3.2 Optional board (row 1, slot a, b or c)
(1) Row 1 (a) Option 1 (b) Option 2 (c) Option 3
(2) Row 2 Main input board
(pH/redox/temperature/standard signal)
(3) Row 3 PSU board
(voltage supply/2× relays)
(a)
(b)(c)
(1)
(3)
(2)
Function Symbol Terminal
for slot (a) Terminal for slot (b) Terminal for slot (c)
Analog input
Temperature sensor
in a two-wire circuit
Pt100 or Pt1000
2
4
6
8
10
12
Temperature sensor
in a three-wire circuit
Pt100 or Pt1000
2
3
4
6
7
8
10
11
12
Resistance transmitter 2
3
4
6
7
8
10
11
12
Electrical current 3
4
7
8
11
12
J
J
E
S
A
+
-

5 Installation
16
Function Symbol Terminal
for slot (a) Terminal for slot (b) Terminal for slot (c)
Voltage
0(2) to 10 V
1
2
5
6
9
10
Voltage
0to1V
2
3
6
7
10
11
Continuous output
Current or voltage 2
3
6
7
10
11
Modbus interface
RS422 9
10
11
12
RS485 11
12
PROFIBUS-DP interface
9
10
11
12
Data logger interface
RS485 10
11
Relay (1× changeover)
K3 1
2
3
K4 5
6
7
K5 9
10
11
Relay (2× NO, common pin)
K3 1
2
K6 3
K5 9
10
K8 11
Triac (1 A)
K3 2
3
K4 6
7
K5 10
11
PhotoMOS®relay (0.2 A)
K3 1
2
K4 5
6
K5 9
10
K6 3
4
K7 7
8
K8 11
12
+
-
+
-
+
-
RxD-
RxD+
TxD-
TxD+
RxD/TxD-
RxD/TxD+
RxD/TxD-P(B)
VP(+5V)
DGND
RxD/TxD-N(A)
RxD/TxD-
RxD/TxD+
S
P
O
S
P
S

17
5 Installation
5.3.3 Main board (row 2)
Function Symbol Terminal
for slot (a) Terminal for slot (b) Terminal for slot (c)
Voltage supply for ISFET sensor
DC ±5 V
GND
1
2
3
4
5
6
7
8
9
10
11
12
DC +12 V
GND
1
2
5
6
9
10
Function Symbol Terminal
Voltage supply for ISFET sensor
DC ±4.85 V
GND
11
10
15
Standard signal input for
electrical current
0(4) to 20 mA
3
4
Standard signal input
for voltage
0(2) to 10 V or 10 to 0(2) V
1
4
Temperature sensor
in a two-wire circuit
Pt100 or Pt1000
2
3
4
Temperature sensor
in a three-wire circuit
Pt100 or Pt1000
2
3
4
Resistance transmitter 4
3
2
pH/redox electrode (see chapter 5.4 "Connecting a pH
combination electrode", page 20 et seqq.)
Shield for pH
(outer shielding, only with double
shielded cable (triaxial cable)
6
Glass/metal electrode
7
Reference electrode 8
+
-
+
-
+
-
+
-
+
-
J
J
E
S
A

5 Installation
18
5.3.4 PSU board (row 3)
Liquid potential (LP)
With asymmetrical connection,
bridge between
terminal 8 and 9
With symmetrical connection, LP
on terminal 9
9
Binary inputsa
Binary input 1
3 to 2000 Hz, resolution 2 Hz
12+
14
Binary input 2
4 to 300 Hz, resolution 0,5 Hz
13+
14
aThe binary inputs can be used as counter inputs for flow measurement
with flow sensors (see application example on page 45).
Function Symbol Terminal
Voltage supply for JUMO dTRANS 02
Voltage supply:
AC 110 to 240 V
Voltage supply:
AC/DC 20 to 30 V
1 L1 (L+)
2 N (L-)
n.c. 4
5
6
Voltage supply for external 2-wire transmitter
DC 24 V (+20/-15 %) 8 L +
9 L -
Relay 1
Switching output K1
(floating)
11
12
13
Relay 2
Switching output K2
(floating)
15
16
17
S
P
O
S
P
O

19
5 Installation
5.3.5 ISFET-pH-combination electrodeaccording to data sheet 201050
Connection Color Terminal Row
cap adapter JUMO dTRANS pH 02
Voltage supply for the cap adapter
Voltage supply
DC ±5 V, 5 mA
Blue
Black
Green
11 L+
10
15 L-
2
pH sensor
Sensor White/Black 7
2
Reference Screen 8 + 9 jumpered
RTD temperature probe
in 3-wire circuit
White
Red
Red/Black
3
2
4
The orange strand of the cap adapter is not connected!
For process connection 615, the parameter INPUT TEMPERATURE/
TEMPERATURE SENSOR/CUST. SPECS. must be configured!

5 Installation
20
5.4 Connecting a pH combination electrode
5.4.1 pH connecting cable
5.4.2 Asymmetrical connection of a combination electrode (standard)
✱Connect the core wires according to the terminal assignment; see below
and see chapter 5.3 "Connection", page 15 and following.
ø5
ø2
ø1,5
The following low-noise coaxial cables are recommended for connecting a pH
measuring chain:
Length 1.5 m; type 202990/02-92-1.5-13; part no. 00085154
Length 5 m; type 202990/02-92-5-13; part no. 00307289
Length 10 m; type 202990/02-92-10-13; part no. 00082649
connection with
coaxial cable
connection with
traxial cable
(1) Glass electrode
(2) Reference electrode
(3) Shielding
(4) outer shielding with triaxial cable (double shielding)