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