Endress+Hauser Teqwave H Technical specifications

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Brief Operating Instructions
Teqwave H
Ultrasonic concentration meter
These Instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
Detailed information about the device can be found in the
Operating Instructions and the other documentation:
• On the CD-ROM supplied (not included in the delivery for all
device versions).
• Available for all device versions via:
• Internet: www.endress.com/deviceviewer
• Smart phone/tablet: Endress+Hauser Operations App
KA01501D/06/EN/02.21-00
71554681
2021-12-01

Teqwave H
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0023555

Teqwave H Table of contents
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Table of contents
1 About this document .............................................................. 4
1.1 Symbols used ......................................................................... 4
2 Basic safety instructions .......................................................... 6
2.1 Requirements for personnel .............................................................. 6
2.2 Designated use ........................................................................ 6
2.3 Workplace safety ...................................................................... 7
2.4 Operational safety ......................................................................7
2.5 Product safety ......................................................................... 7
2.6 IT security ............................................................................ 7
3 Product description ............................................................... 8
3.1 Product design ........................................................................ 8
3.2 Concentration apps .................................................................... 10
3.3 Applications ......................................................................... 10
4 Mounting ....................................................................... 11
4.1 Installation conditions .................................................................. 11
4.2 Mounting the measuring device ...........................................................12
4.3 Post-installation check ................................................................. 15
5 Electrical connection ............................................................ 15
5.1 Connecting requirements ............................................................... 16
5.2 Connecting the measuring device: transmitter with aluminum housing .............................. 17
5.3 Connecting the measuring device: transmitter with stainless steel housing ........................... 19
5.4 Special connection instructions ........................................................... 22
5.5 Post-connection check ..................................................................24
6 Operation options ............................................................... 25
6.1 Overview of the operation options ......................................................... 25
6.2 Access to the measuring device via the local display ............................................ 25
6.3 Access to the measuring device via the operating tool ........................................... 28
7 Commissioning .................................................................. 28
7.1 Function check ....................................................................... 28
7.2 Switching on the measuring device ........................................................ 28
7.3 Setting the operating language ........................................................... 29
7.4 Configuring the measuring device ......................................................... 29
7.5 Advanced settings ..................................................................... 34
7.6 Application package "Viewer with interface for data download" .................................... 37
8 Diagnostic information .......................................................... 38
8.1 General troubleshooting ................................................................ 38
8.2 Diagnostics information for transmitter with LED status indication ................................. 41
8.3 Diagnostic information on local display and in operating tool ..................................... 42
8.4 Diagnostic information via the Modbus protocol ............................................... 44
8.5 Diagnostic information via dispersion indicator ............................................... 45

About this document Teqwave H
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1 About this document
1.1 Symbols used
1.1.1 Safety symbols
DANGER
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.1.2 Symbols for certain types of information
Symbol Meaning Symbol Meaning
Permitted
Procedures, processes or actions that
are permitted.
Preferred
Procedures, processes or actions that
are preferred.
Forbidden
Procedures, processes or actions that
are forbidden.
Tip
Indicates additional information.
Reference to documentation
A
Reference to page
Reference to graphic
1.
,
2.
,
3.
… Series of steps
Result of a step Visual inspection

Teqwave H About this document
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1.1.3 Electrical symbols
Symbol Meaning Symbol Meaning
Direct current Alternating current
Direct current and alternating current Ground connection
A grounded terminal which, as far as
the operator is concerned, is grounded
via a grounding system.
Signal ground connection
A terminal that can be used as the
ground contact for the digital input.
Relay output connection
A terminal that can be used as a relay
output.
Symbol Meaning
Protective Earth (PE)
A terminal which must be connected to ground prior to establishing any other connections.
The ground terminals are situated inside and outside the device:
• Inner ground terminal: Connects the protectiv earth to the mains supply.
• Outer ground terminal: Connects the device to the plant grounding system.
1.1.4 Communication-specific symbols
Symbol Meaning Symbol Meaning
Wireless Local Area Network
(WLAN)
Communication via a wireless, local
network.
Bluetooth
Wireless data transmission between
devices over a short distance.
Promag 800
Cellular radio
Bidirectional data exchange via cellular
network.
LED
Light emitting diode is off.
LED
Light emitting diode is on.
LED
Light emitting diode is flashing.
1.1.5 Tool symbols
Symbol Meaning Symbol Meaning
Torx screwdriver Flat blade screwdriver
Cross-head screwdriver Allen key
Open-ended wrench

Basic safety instructions Teqwave H
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1.1.6 Symbols in graphics
Symbol Meaning Symbol Meaning
1, 2, 3,... Item numbers
1.
,
2.
,
3.
… Series of steps
A, B, C, ... Views A-A, B-B, C-C, ... Sections
-
Hazardous area
.
Safe area (non-hazardous area)
Flow direction
2 Basic safety instructions
2.1 Requirements for personnel
The personnel must fulfill the following requirements for its tasks:
‣Trained, qualified specialists must have a relevant qualification for this specific function
and task.
‣Personnel must be authorized by the plant owner/operator.
‣Personnel must be familiar with federal/national regulations.
‣Before starting work: personnel must read and understand the instructions in the manual
and supplementary documentation as well as the certificates (depending on the
application).
‣Personnel must follow instructions and comply with general policies.
2.2 Designated use
2.2.1 Application and media
Only use the measuring device described in these Operating Instructions for the measurement
of liquids and liquid analysis.
Only operate the measuring device within the limits specified in the technical data and for the
specific concentration app.
To ensure that the measuring device remains in proper condition for the operation time:
‣Only use the measuring device for media to which the process-wetted materials are
sufficiently resistant.
2.2.2 Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for damage caused
by improper or non-designated use.

Teqwave H Basic safety instructions
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2.2.3 Residual risks
LWARNING
Hot media can present a burn hazard.
‣In the event of elevated medium temperatures, ensure protection against contact to
prevent burns.
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to national regulations.
For welding work on the piping:
‣Do not ground the welding unit via the measuring device.
If working on and with the device with wet hands:
‣Due to the increased risk of electric shock, wear suitable gloves.
2.4 Operational safety
Risk of injury.
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
2.5 Product safety
This measuring device is designed in accordance with good engineering practice to meet state-
of-the-art safety requirements, has been tested, and left the factory in a condition in which it
is safe to operate.
It meets general safety standards and legal requirements. It also complies with the EU
directives listed in the device-specific EU Declaration of Conformity.
Furthermore, the device meets the legal requirements of the applicable UK regulations
(Statutory Instruments). These are listed in the UKCA Declaration of Conformity along with
the designated standards.
By selecting the order option for UKCA marking, Endress+Hauser confirms a successful
evaluation and testing of the device by affixing the UKCA mark.
Contact address Endress+Hauser UK:
Endress+Hauser Ltd.
Floats Road
Manchester M23 9NF
United Kingdom
www.uk.endress.com
2.6 IT security
Our warranty is valid only if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any
inadvertent changes to the settings.

Product description Teqwave H
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IT security measures, which provide additional protection for the device and associated data
transfer, must be implemented by the operators themselves in line with their security
standards.
3 Product description
The measuring system consists of a sensor and a transmitter. The sensor and transmitter are
mounted in physically separate locations. A connecting cable with a push-pull or M12 plug
interconnects the sensor and transmitter.
The measuring system uses concentration apps, which are individually tailored to the
measurement task and encoded to work only with the serial number of a specific transmitter.
3.1 Product design
Several transmitter versions are available.
3.1.1 Measuring device with transmitter in aluminum housing
13
2
A0043280
 1 Important components of the measuring device
1 Transmitter in aluminum transmitter housing with LED status indication or touch screen and push-
pull connection for connecting to the sensor, terminal strip and Ethernet interface
2 Push-pull or M12 connection for connecting to the transmitter
3 Sensor
Only use the connecting cable supplied. The connecting cable can be ordered
subsequently as an accessory .

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3.1.2 Measuring device with transmitter in stainless steel housing
123
45
A0043281
 2 Important components of the measuring device
1 Stainless steel housing cover with viewing window
2 Transmitter with touch screen and push-pull connection for connecting to the sensor, terminal strip
and Ethernet interface
3 Stainless steel housing with cable entries
4 Push-pull or M12 connection for connecting to the transmitter
5 Sensor
Only use the connecting cable supplied. The connecting cable can be ordered
subsequently as an accessory .

Product description Teqwave H
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3.2 Concentration apps
Endress+Hauser provides a separate concentration app for every medium. A concentration
app contains the necessary specific characteristics of speed of sound and acoustic density in a
defined temperature range, which are required to calculate the concentration and other
analysis parameters (e.g. the degree of inversion of sugar) of a liquid.
The available concentration apps and analysis parameters, as well as the associated
measuring ranges, are listed in the Applicator.
With the "Teqwave Viewer" operating tool, it is also possible to customize a concentration app
to specific customer requirements and save the changes as a recipe. Furthermore, the accuracy
of the analysis parameters of certain concentration apps can be improved by integrating
additional external or entered measured values (e.g. pressure).
Apart from the preconfigured concentration apps which are available by default,
Endress+Hauser also creates individual concentration apps specifically for your application.
Your Endress+Hauser sales organization can provide detailed information on this service.
Every transmitter can manage a maximum of 25 concentration apps or recipes.
The data sheet provided with a concentration app contains information about the medium,
the analysis parameters, the permitted measuring ranges, the compensation values and the
accuracy of the concentration measurement.
3.3 Applications
Packages with multiple concentration apps can be ordered for the measuring device either
during the initial purchase or subsequently. The concentration apps are grouped by
application area and enable the measurement of analysis parameters (e.g. concentration of
sugar and alcohol) of different media in an industry, e.g. in distilleries or the production of
soft drinks.
For information on the concentration apps contained in the areas of application and the
associated measuring ranges, see the "Technical Information" document, "Measuring
ranges" section.