Knick Stratos Pro A2 CC Series User manual

Knick Corporate Design 39
Manual / Bedienungsanleitungen
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anleitungen.
Es gibt u.a. folgende
Formate:
– DIN A5
– DIN A6
– 70 x 297 mm
– 70 x 230 mm
– 98 x 110 mm
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und wichtiger Features
eingesetzt.
Betriebsanleitung
deutsch
Stratos Pro A2... pH
The Art of Measuring.
www.knick.de
Aktuelle Produktinformation:
Stratos®Pro A2... PH
Betriebsanleitung
Aktuelle Produktinformation: www.knick.de
II 1 G Ex ia IIC T3/T4/T6
BVS 10 ATEX E 089 X
MEMO SENS
Ø 12 mm
120 / 225 mm
Serial No.
SE 706X/1-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
SE 706X/2-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
orange-red ring
orange-red ring
Betriebs-
anleitung
deutsch
SE 706
II 1 G Ex ia IIC T3/T4/T6
BVS 10 ATEX E 089 X
MEMO SENS
SE 706X/1-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
SE 706X/2-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
Betriebsanleitung für Sauerstoff-Sensoren der Reihe SE 706-Memosens®
II 1 G Ex ia IIC T3/T4/T6
BVS 10 ATEX E 089 X
MEMO SENS
SE 706X/1-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
SE 706X/2-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
II 1 G Ex ia IIC T3/T4/T6
BVS 10 ATEX E 089 X
MEMO SENS
SE 706X/1-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
SE 706X/2-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
II 1 G Ex ia IIC T3/T4/T6
BVS 10 ATEX E 089 X
MEMO SENS
SE 706X/1-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
SE 706X/2-NMSN
14163 Berlin
0044
BVS 10 ATEX E089 X
II 1G Ex ia IIC T3/T4/T6
Memosens
®
Pg 13.5 -Steckkopf
Pg 13.5
Membrankappe
Membran
¡Å ¶
Latest Product Information: www.knick.de
User Manual
English
Stratos Pro A2.. CC
Dual Conductivity
Measurement

2
Return of Products, Disposal
Return of products
Please contact our Service Team before returning a defective device.
Ship the cleaned device to the address you have been given.
If the device has been in contact with process uids, it must be
decontaminated/disinfected before shipment. In that case, please
attach a corresponding certicate, for the health and safety of our
service personnel.
Disposal
Please observe the applicable local or national regulations concerning
the disposal of “waste electrical and electronic equipment”.

3
Documents Supplied
Ex Devices:
Control Drawings
EU Declarations of Conformity
Up-to date documentation available on our website:
www.knick.de
Safety Instructions
In ocial EU languages and others
Quickstart Guides
Installation and rst steps:
• Operation
• Menu structure
• Calibration
• Error messages and recommended actions
Specic Test Report
Electronic Documentation
Manuals + Software

4
Contents
Documents Supplied ..................................................................... 3
Introduction .................................................................................... 7
Intended Use ......................................................................................... 7
Safety Information ......................................................................... 8
Overview of Stratos Pro A2... CC.................................................. 9
Assembly........................................................................................10
Package Contents ..............................................................................10
Mounting Plan, Dimensions ..........................................................11
Pipe Mounting, Protective Hood..................................................12
Panel Mounting..................................................................................13
Installation.....................................................................................14
Installation Instructions...................................................................14
Rating Plates / Terminal Assignments........................................15
Wiring of Stratos Pro A2... CC.........................................................16
Wiring Examples.................................................................................17
User Interface, Keypad ................................................................20
Display............................................................................................21
Signal Colors (Display Backlighting)...........................................21
Measuring Mode...........................................................................22
Selecting the Mode / Entering Values......................................23
Color-Coded User Interface........................................................25
Operating Modes..........................................................................26
HOLD Mode .........................................................................................28
Alarm ......................................................................................................29
Alarm and HOLD Messages............................................................30
Overview of Configuration.........................................................31
Setup and Channel Selection on the Device ..........................32
Calculations (CALC)......................................................................33
Calculating the pH Value by Means of Dual Conductivity
Measurement ......................................................................................35

5
Contents
Configuration (Template for Copy)...........................................40
Configuring Sensors A, B.................................................................42
Current Output 1................................................................................46
Current Output 2................................................................................54
CONTROL input ..................................................................................56
Alarm Settings.....................................................................................58
Time and Date.....................................................................................60
Measuring Points (TAG, GROUP) .................................................60
Sensor Verification (TAG, GROUP)................................................61
Calibration .....................................................................................62
Calibration by Input of Cell Factor...............................................63
Measurement ................................................................................64
Diagnostics ....................................................................................65
Service ............................................................................................70
Operating States...........................................................................73
Supply Units and Connection ....................................................74
Product Line and Accessories ....................................................75
Specifications ................................................................................76
Error Handling...............................................................................80
Error Messages..............................................................................81
Sensoface.......................................................................................83
FDA 21 CFR Part 11 ......................................................................85
Electronic Signature – Passcodes.................................................85
Audit Trail..............................................................................................85
Index ...............................................................................................86
Trademarks...........................................................................................91
Passcodes.......................................................................................92

6
Contents

7
Introduction
Intended Use
Stratos Pro A2... CC is a 2-wire device for two-channel measurement
of electrical conductivity and temperature in liquids. The device has
been designed for measurements before and after cation exchangers
using commercial 2- and 4-electrode sensors. Dierent parameters
can be calculated from the two conductivity values, e.g. dierence,
ratio, rejection, but also the pH value of feed water.
The sturdy molded enclosure can be xed into a control panel or
mounted on a wall or at a post. The protective hood, which is avail-
able as accessory, provides additional protection against direct
weather exposure and mechanical damage.
Plain-text messages in a large, backlit display allow intuitive opera-
tion. The colored display backlighting signals alarm messages (red) or
HOLD mode (orange).
The “Sensocheck“ automatic monitoring of sensor and cables and
the “Sensoface“ function for clear indication of the sensor condition
provide excellent diagnostics.
The internal logbook (TAN SW-A002) can handle up to 100 entries –
up to 200 with AuditTrail (TAN SW-A003).
Password protection for granting access rights during operation can
be congured.
The oating, digital control input “HOLD“ allows remote controlled
switching to HOLD mode.
The “CONTROL“ input allows evaluation of external monitoring equip-
ment, such as a ow monitoring system. For that purpose, you can
also monitor the current input (optional) for keeping a desired value.
The device provides two current outputs (for transmission of
measured value and temperature, for example).

8
Safety Information
Safety information –
Be sure to read and observe the following instructions!
The device has been manufactured using state of the art technology
and it complies with applicable safety regulations.
When operating the device, certain conditions may nevertheless lead
to danger for the operator or damage to the device.
See also separate document:
• “Safety Instructions“
CAUTION!
Note:
Before commissioning it must be proved that the device may be
connected with other equipment.
Commissioning must only be performed by trained personnel autho-
rized by the operating company! Whenever it is likely that protection
has been impaired, the device shall be made inoperative and secured
against unintended operation.
The protection is likely to be impaired if, for example:
• the device shows visible damage
• the device fails to perform the intended measurements
• after prolonged storage at temperatures below –30 °C / –22 °F or
above +70 °C / +158 °F
• after severe transport stresses
Before recommissioning the device, a professional routine test must
be performed. This test must be carried out at the manufacturer's
factory.
Terminals:
Screw terminal, suitable for single wires / exible leads up to 2.5 mm2
(AWG 14).
Recommended torque for the terminal screws: 0.5 ... 0.6 Nm.

9
Overview
Overview of Stratos Pro A2... CC
17
9
8
Output 1
Output 2
1
2
3
4
RS 485
5
6
13
14
10
11
Current
input
HOLD
input
CONTROL
input
C
D
E
F
G
H
B
ACC
input
I
K

10
Assembly
Package Contents
Check the shipment for transport damage and completeness!
The package should contain:
• Front unit, rear unit, bag containing small parts
• Specific test report
• Documentation (see page 3)
Fig.: Assembling the enclosure
1) Jumper (3 x)
2) Washer (1 x), for conduit
mounting: Place washer
between enclosure and nut
3) Cable tie (3 x)
4) Hinge pin (1 x), insertable
from either side
5) Enclosure screw (4 x)
6) Sealing insert (1 x)
7) Rubber reducer (1 x)
8) Cable gland (3 x)
9) Filler plug (3 x)
10) Hexagon nut (5 x)
11) Sealing plug (2 x), for sealing
in case of wall mounting
11
10
9
8
76 54
1
2
3

11
Assembly
Mounting Plan, Dimensions
Fig.: Mounting plan (All dimensions in mm!)
1) Cable gland (3 x)
2) Knockouts for cable gland or
½” conduit,
21.5 mm dia. (2 knockouts)
Conduit couplings not
included!
3) Knockout for pipe mounting
(4 x)
4) Knockout for wall mounting
(2 x)
148
148
42 42
42
14
117 41
21
43
12
34 80
74
6.2
4
3

12
Assembly
Pipe Mounting, Protective Hood
Fig.: ZU 0737 protective hood for wall and pipe mounting
(All dimensions in mm!)
Fig.: ZU 0274 pipe-mount kit (All dimensions in mm!)
147199
91
185
1
2
3
4
1) Hose clamp with worm gear
drive to DIN 3017 (2 x)
2) Pipe-mount plate (1 x)
3) For vertical or horizontal posts
or pipes
4) Self-tapping screw (4 x)
ø40...ø60

13
Assembly
Panel Mounting
Fig.: ZU 0738 panel-mount kit (All dimensions in mm!)
1) Circumferential sealing
(1 x)
2) Screw (4 x)
3) Position of control panel
4) Span piece (4 x)
5) Threaded sleeve (4 x)
Cutout
138 x 138 mm (DIN43700)
<30 76 31
1...22
1
2345

14
Installation
Installation Instructions
• Installation of the device must be carried out by trained experts in
accordance with this instruction manual and as per applicable local
and national codes.
• Be sure to observe the technical specications and input ratings
during installation!
• Be sure not to notch the conductor when stripping the insulation!
• The supplied current must be galvanically isolated. If not, connect
an isolator module.
• All parameters must be set by a system administrator prior to
commissioning!
Terminals:
Screw terminal, suitable for single wires / exible leads up to 2.5 mm2
(AWG 14).
Recommended torque for the terminal screws: 0,5 ... 0.6 Nm.

15
Installation
Rating Plates / Terminal Assignments
Fig.: Stratos Pro A2...N rating plate at outside bottom of front
Fig.: Terminal assignments of Stratos Pro A2...

16
Terminal row 1
In addition:
2 HART pins (between terminal row 1 and 2)
Installation
Wiring of Stratos Pro A2... CC
Terminal row 2
Areas for placing the
screwdriver to pull out
the terminals
Fig.: Terminals, device opened, back of front unit
Sensor connection
MK-CC module
1918
HART
10

17
B C D E F G H I K
A
A CELL
A CELL (GND)
A RTD
A RTD (GND)
B CELL
B CELL (GND)
B RTD
B RTD (GND) A SHIELD
B SHIELD
Wiring Examples
Example 1:
Measuring task: Dual conductivity, temperature
Sensors (principle): 2 electrodes, coaxial
Sensor(s) Cable Device
A B

18
B C D E F G H I K
A
A CELL
A CELL (GND)
A RTD
A RTD (GND)
B CELL
B CELL (GND)
B RTD
B RTD (GND) A SHIELD
B SHIELD
Wiring Examples
Example 2:
Measuring task: Dual conductivity, temperature
Sensors: SE 604, 2 electrodes
Sensor(s) Cable Device
Black Green White / Pink Brown / Gray Yellow / Red Brown / Gray Yellow / Red White / Pink Black Green
A B

19
B C D E F G H I K
A
A CELL
A CELL (GND)
A RTD
A RTD (GND)
B CELL
B CELL (GND)
B RTD
B RTD (GND) A SHIELD
B SHIELD
Wiring Examples
Example 3:
Measuring task: Dual conductivity, temperature
Sensors: SE 610, 2 electrodes
Sensor(s) Cable Device
Black Green White Brown Yellow Brown Yellow White Black Green
A B

20
User Interface, Keypad
1 Display
2 Keypad
3 Rating plate
(enclosure bottom)
2
3
1
MEMO SENS
Key Function
meas • Return to last menu level
• Directly to measuring mode (press > 2 s)
• Measuring mode: other display
info • Retrieve information
• Show error messages
enter • Conguration: Conrm entries,
next conguration step
• Calibration:
Continue program ow
menu • Measuring mode: Call menu
Arrow keys
up / down
• Menu: Increase/decrease a numeral
• Menu: Selection
Arrow keys
left / right
• Previous/next menu group
• Number entry: Move between digits