Knick Stratos Pro A2 COND Series User manual

Knick Corporate Design 39
Manual / Bedienungsanleitungen
Formate
Die große Produktbreite
des Unternehmens mit ihren
unterschiedlichsten Ver-
packungsgrößen erfordert
entsprechende Format-
varianten der Bedienungs-
anleitungen.
Es gibt u.a. folgende
Formate:
– DIN A5
– DIN A6
– 70 x 297 mm
– 70 x 230 mm
– 98 x 110 mm
Faltungen
Abhängig von Format und
Umfang der Bedienungs-
anleitungen werden un-
terschiedliche Faltungen
effektiv eingesetzt:
Klammerheftung, Zickzack-
falz und Kreuzfalz.
Farben
Die Bedienungsanleitungen
sind grundsätzlich schwarz/
weiß angelegt. Farben
werden nur zur Codierung,
Darstellung von Farbdisplays
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
Stratos Pro A2.. MSPH
pH Measurement
with Memosens Sensors
User Manual
English
MEMO SENS

2
About This Manual
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 de-
contaminated/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”.
About this manual:
This manual is intended as a reference guide to your device –
You don't have to read the book from front to back.
Take a look at the Table of Contents or the Index to nd the function
you are interested in. Each topic is explained on a double-page spread
with step-by-step instructions on how to congure the desired func-
tion. Clearly legible page numbers and headlines help you to quickly
nd the information:
68 69
Conguration
Alarm Settings
CONTROL input (FLOW MIN, FLOW MAX)
11) Press menu key.
2) Select CONF using  keys, press enter.
3) Select parameter set using  keys, press
enter.
4) Select ALARM menu using  keys, press
enter.
5) All items of this menu group are indicated by
the “ALA:”code.
Press enter to select menu,
edit using arrow keys (see next page).
Confirm (and proceed) using enter.
6) End: Press meas key until the [meas] mode
indicator is displayed.
2
4
enter
6
enter
5
enter
meas
3
ALARM: Delay
Alarm: Sensocheck
Alarm: CONTROL input
For ow monitoring:
Max. ow alarm
For ow monitoring:
Min. ow alarm
Conguration
Menu item Action Choices
CONTROL input The CONTROL input can
generate an alarm when
assigned to FLOW (flow
monitoring) in the CONF
menu:
FLOW CNTR
Flow measurement:
allows monitoring the
minimum and maximum
flow (pulse counter)
Alarm
Minimum ow
FLOW MIN
Specify value Default: 05.00 liters/h
Alarm
Maximum ow
FLOW MAX
Specify value Default: 25.00 liters/h
5
enter
5
Left page:
How do I get to
the function
Right page:
Which settings
are provided for
this function

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 .......................................................................10
Overview of Stratos Pro A2... MSPH..........................................11
Assembly........................................................................................12
Package Contents.........................................................................................12
Mounting Plan, Dimensions.....................................................................13
Pipe Mounting, Protective Hood............................................................14
Panel Mounting.............................................................................................15
Installation.....................................................................................16
Installation Instructions .............................................................................16
Rating Plates / Terminal Assignments...................................................16
Wiring of Stratos Pro A2... MSPH.............................................................17
Connecting a Memosens Sensor............................................................18
Wiring Examples ...........................................................................................19
User Interface, Keypad ................................................................21
Display............................................................................................22
Signal Colors (Display Backlighting)......................................................22
Measuring Mode...........................................................................................23
Selecting the Mode / Entering Values ..................................................24
Color-Coded User Interface........................................................26
Operating Modes..........................................................................27
Menu Structure of Modes and Functions............................................28
HOLD Mode....................................................................................................29
Alarm.................................................................................................................30
Alarm and HOLD Messages......................................................................31

5
Contents
Configuration ................................................................................32
Menu Structure of Configuration...........................................................32
Manual switchover of parameter sets A/B..........................................34
Configuration (Template for Copy)........................................................40
Sensor...............................................................................................................42
Sensor Verification (TAG, GROUP) ..........................................................52
Current Output 1 ..........................................................................................54
Current Output 2 ..........................................................................................62
Temperature Compensation ....................................................................64
CONTROL Input.............................................................................................68
Alarm Settings...............................................................................................70
Time and Date ...............................................................................................74
Measuring Points (TAG/GROUP) ............................................................74
Digital Sensors ..............................................................................76
Memosens Sensors:
Calibration and Maintenance in the Lab .............................................76
Memosens Sensors: Configuring the Device ....................................77
Replacing a Sensor.......................................................................................78
Calibration .....................................................................................80
Selecting a Calibration Mode ..................................................................81
Zero Adjustment (ISFET)............................................................................82
Automatic Calibration (Calimatic)..........................................................84
Manual Calibration with Buffer Entry ...................................................86
Data Entry of Premeasured Sensors......................................................88
Product Calibration (pH)............................................................................90
ORP (Redox) Calibration.............................................................................92
Temp Probe Adjustment............................................................................94
Measurement ................................................................................95
Diagnostics ....................................................................................96
Service ..........................................................................................101
Operating States.........................................................................104

6
Contents
A2...X: Supply Units and Connection......................................105
Product Line and Accessories ..................................................106
Specifications ..............................................................................107
Buffer Tables................................................................................112
-U1- Specifiable Buffer Set .....................................................................122
Error Handling.............................................................................125
Error Messages............................................................................126
Sensoface.....................................................................................129
FDA 21 CFR Part 11 ....................................................................132
Electronic Signature – Passcodes ........................................................132
Audit Trail .....................................................................................................132
Index .............................................................................................133
Trademarks ..................................................................................................143
Passcodes.....................................................................................144

7
Introduction
Intended Use
Stratos Pro A2... MSPH is used for pH/mV, ORP and temperature
measurement using Memosens sensors in industry, environment,
food processing and sewage treatment.
Enclosure and mounting possibilities
• The sturdy molded enclosure is rated IP 67/NEMA 4X for outdoor
use. It is made of glass-reinforced PBT / PC and measures
148 mm x 148 mm x 117 mm (H x W x D).
It is provided with knockouts to allow:
• wall mounting (with sealing plugs to seal the enclosure),
see page 13
• post/pipe mounting (Ø 40 … 60 mm, 30 … 45 mm)
see page 14
• panel mounting (138 mm x 138 mm cutout to DIN 43700),
see page 15
Weather protector (accessory)
The weather protector, which is available as accessory, provides
additional protection against direct weather exposure and
mechanical damage, see page 14.
Connection of sensors, cable glands
For connecting the cables, the enclosure provides
• 3 knockouts for cable glands M20x1.5
• 2 knockouts for NPT 1/2” or rigid metallic conduit
For quasi-stationary installations with Memosens sensors, we
recommend using the M12 device socket (accessory ZU 0822) instead
of a cable gland – it allows simple replacement of the sensor cable
without opening the device.
Sensors
The device has been designed for application with Memosens
sensors.

8
Display
Plain-text messages in a large, backlit LC display allow intuitive
operation. You can specify which values are to be displayed in
standard measuring mode (“Main Display”, see page 25).
Color-coded user interface
The colored display backlighting signals dierent operating states
(e.g. alarm: red, HOLD mode: orange, see page 26).
Diagnostics functions
“Sensocheck“ automatically monitors the glass and reference
electrodes; and the “Sensoface“ function clearly indicates the sensor
condition, see page 129.
Data logger
The internal logbook (TAN SW-A002) can handle up to 100 entries –
up to 200 with AuditTrail (TAN SW-A003), see page 99.
2 parameter sets A, B
The device provides two parameter sets which can be switched manu-
ally or via a control input for dierent process adaptations or dierent
process conditions.
For overview of parameter sets (table for copy), see page 40.
Password protection
Password protection (passcodes) for granting access rights during
operation can be congured, see page 103.
Automatic calibration with Calimatic
You can choose from the most commonly used buer solutions,
see page 112.
An individual buer set can also be entered, see page 122.
Introduction

9
I input
The analog (0) 4 ... 20 mA current input can
be used for external temperature compen-
sation (TAN required).
See page 66.
Control inputs
HOLD
(floating digital control input)
The HOLD input can be used for external
activation of the HOLD mode, see page 30.
CONTROL
(floating digital control input)
The CONTROL input can be used either for
parameter set selection (A/B) or for flow
monitoring, see page 68.
Signal outputs
The device provides two current outputs (for transmission of
measured value and temperature, for example).
Options
Additional functions can be activated by entering a TAN (page 103).
Introduction
5
6
13
14
Input +
Input –
10
11
Current
input
HOLD
input
CONTROL
input
CONTROL +
CONTROL –
HOLD +
HOLD –

10
Safety Information
Be sure to read and observe the following safety 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.
When using the device in a hazardous location, observe the
specications of the Control Drawing.
CAUTION!
Note:
Before commissioning you must prove 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.

11
Overview
Overview of Stratos Pro A2... MSPH
17
9
8
5
6
13
14
Output 1
10
11
Output 2
1
2
3
4
RS 485
Control
input
Current
input
HOLD
input
+ Output 1, 2 / HART
– Output 1 / HART
– Output 2
+3 V
RS 485 A
RS 485 B
GND/Shield
Input +
Input –
CONTROL +
CONTROL –
HOLD +
HOLD –

12
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 (cf p. 3)
11
10
9
8
76 54
1
2
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

13
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

14
Assembly
Pipe Mounting, Protective Hood
Fig.: Protective hood for wall and pipe mounting, accessory ZU 0737
(All dimensions in mm!)
Fig.: Pipe-mount kit, accessory ZU 0274 (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

15
Assembly
Panel Mounting
Fig.: Panel-mount kit, accessory ZU 0738 (All dimensions in mm!)
1) Circumferential sealing (1 x)
2) Screws (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

16
Installation
Installation Instructions
• Installation of the device must be carried out by trained experts in
accordance with this user 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:
suitable for single wires / exible leads up to 2.5 mm2 (AWG 14)
Rating Plates / Terminal Assignments
Fig.: Stratos Pro A2...N rating plate at outside bottom of front
Fig.: Terminal assignments of Stratos Pro A2...

17
Installation
Wiring of Stratos Pro A2... MSPH
Terminal row 1
1 (BN) +3V
2 (GN) RS 485 A
3 (YE) RS 485 B
4 (WH) GND/shield
5+ input
6– input
7PA
8+out 1,2/HART
9– out 1/HART
In addition:
2 HART pins (between terminal row 1 and 2)
Terminal row 2
10 hold
11 hold
12 n.c.
13 contr
14 contr
15 n.c.
16 n.c.
17 – out 2
18 n.c.
Fig.: Terminals, device opened, back of front unit
1 9 10 18
Sensor connection RS-485
Areas for placing the
screwdriver to pull out
the terminals

18
Memosens connection: Wire color
Brown
Green
Yellow
White, transparent shield
Connecting a Memosens Sensor
Area for placing the
screwdriver to pull out
the terminals
The Memosens sensor is connected to the RS-485 interface of the
device. When the sensor is selected in the Conguration menu, the
default values are taken as calibration data. They can then be modied
by calibration.
NOTICE!
The measuring module slot must be empty!
Stratos Pro A... MSPH is intended for connecting a Memosens
sensor via RS-485 interface. It does not provide a measuring
module.
1 9 10 18
HART

19
Wiring Examples
1 2 3 4
Example 1:
Measuring task: pH/ORP, temp, glass impedance, ref. impedance
Sensors (example): SE 533/1-ADIN (Knick)
Cable (example): CA/003-NAADIN11 (Knick)
Yellow White/Clear Shield (blue)
Brown Green
Sensor(s) Cable Device

20
Wiring Examples
1 2 3 4
RS 485 (A) RS 485 (B) GND/shield
Example 2:
Measuring task: pH/ORP, temp, glass impedance
Sensors (example): SE531/1-NMSN (Knick)
Yellow White Shield (clear)
Brown Green
Sensor(s) Cable Device