SUPMEA SUP-PTU300 User manual

User's Manual
U-PTU300-MYEN1
Turbidity/TSS/MLSS
Controller
Supmea Automation Co.,Ltd.
www.supmea.com
Headquarters
5th floor,Building 4,Singapore Hangzhou Science Technology Park,No. 6 street,
Hangzhou Economic Development Area,Hangzhou 310018,China
Singapore
2 Venture Drive #11-30 Vision Exchange Singapore
Philippines
Majestic Subdivision, Lot 1, 1800 Rainbow St, Marikina, 1811 Metro Manila, Philippines
[email protected]

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Preface
Thank you for purchasing turbidity online analyzer. Please read this manual
carefully before operating and using it correctly to avoid unnecessary losses
caused by false operation.
Note
Modification of this manual’s contents will not be notified as a result of
some factors, such as function upgrading.
We try our best to guarantee that the manual content is accurate, if you find
something wrong or incorrect, please contact us.
This product is forbidden to use in explosion-proof occasions.
Version
U-PTU300-MYEN1

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Safety Precautions
In order to use this product safely, be sure to follow the safety precautions
described.
About this manual
Please submit this manual to the operator for reading.
Please read the operation manual carefully before applying the instrument.
On the precondition of full understanding.
This manual only describes the functions of the product. The company
does not guarantee that the product will be suitable for a particular use by
the user.
Precautions for protection, safety and modification of this product
To ensure safe use of this product and the systems it controls, Please read
carefully the operation manual and understand the correct application
methods before putting into operation, to avoid unnecessary losses due to
operation mistakes. If the instrument is operated in other ways not
described in the manual, the protections that the instrument give may be
destroyed, and the failures and accidents incurred due to violation of
precautions shall not be borne by our company.
When installing lightning protection devices for this product and its control
system, or designing and installing separate safety protection circuits for
this product and its control system, it needs to be implemented by other
devices.
If you need to replace parts of the product, please use the model
specifications specified by the company.
This product is not intended for use in systems that are directly related to
personal safety.Such as nuclear power equipment, equipment using
radioactivity, railway systems, aviation equipment, marine equipment,
aviation equipment and medical equipment.If applied, it is the responsibility
of the user to use additional equipment or systems to ensure personal
safety.

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Do not modify this product.
The following safety signs are used in this manual:
Hazard, if not taken with appropriate precautions, will result in
serious personal injury, product damage or major property damage.
Warning:Pay special attention to the important information linked to
product or particular part in the operation manual.
Confirm if the supply voltage is in consistent with the rated voltage
before operation.
Don’t use the instrument in a flammable and combustible or steam area.
To prevent from electric shock, operation mistake, a good grounding
protection must be made.
Thunder prevention engineering facilities must be well managed: the
shared grounding network shall be grounded at is-electric level,
shielded, wires shall be located rationally, SPD surge protector shall be
applied properly.
Some inner parts may carry high voltage. Do not open the square panel
in the front except our company personnel or maintenance personnel
acknowledged by our company, to avoid electric shock.
Cut off electric powers before making any checks, to avoid electric
shock.
Check the condition of the terminal screws regularly. If it is loose, please
tighten it before use.
It is not allowed to disassemble, process, modify or repair the product
without authorization, otherwise it may cause abnormal operation,
electric shock or fire accident.
Wipe the product with a dry cotton cloth. Do not use alcohol, benzine or
other organic solvents. Prevent all kinds of liquid from splashing on the
product. If the product falls into the water, please cut off the power

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immediately, otherwise there will be leakage, electric shock or even a
fire accident.
Please check the grounding protection status regularly. Do not operate if
you think that the protection measures such as grounding protection and
fuses are not perfect.
Ventilation holes on the product housing must be kept clear to avoid
malfunctions due to high temperatures, abnormal operation, shortened
life and fire.
Please strictly follow the instructions in this manual, otherwise the
product's protective device may be damaged.
Don’t use the instrument if it is found damaged or deformed at opening
of package.
Prevent dust, wire end, iron fines or other objects from entering the
instrument during installation, otherwise, it will cause abnormal
movement or failure.
During operation, to modify configuration, signal output, startup, stop,
operation safety shall be fully considered. Operation mistakes may lead
to failure and even destruction of the instrument and controlled
equipment.
Each part of the instrument has a certain lifetime, which must be
maintained and repaired on a regular basis for long-time use.
The product shall be scrapped as industrial wastes, to prevent
environment pollution.
When not using this product, be sure to turn off the power switch.
If you find smoke from the product, smell odor, abnormal noise, etc.,
please turn off the power switch immediately and contact the company
in time.

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Disclaimer
The company does not make any guarantees for the terms outside the
scope of this product warranty.
This company is not responsible for damage to the instrument or loss of
parts or unpredictable damage caused directly or indirectly by improper
operation of the user.
After opening the box, please confirm the package contents before starting the
operation.If you find that the model and quantity are incorrect or there is physical
damage in appearance, please contact us.
No.
Name
Quantity
Note
1
Turbidity analyzer
1
2
Manual
1
3
Certificate
1

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Statement
Copyright Declaration:
all the contents contained in this instruction manual are protected by copyright law.
without the written authorization of the company, no organization or individual may
reproduce and reproduce the entire specification and part of the content in any
form or means and shall not disseminate it in any form.
this specification is applicable to SUP-PTU300 turbidity online analyzer products.
Note:
The contents of this document will be updated periodically due to product version
upgrade or other reasons.Unless otherwise agreed, this document serves only as
guidance for use and all statements, information and recommendations in this
document do not constitute any express or implied warranty.
Caution,danger
This product sensor light source has certain harm to the eye, do not aim the
sensor light source to the eye!

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Content
Chapter 1 Product information..................................................................................... - 8 -
1.1 Product Overview........................................................................................ - 8 -
1.2 Product appearance....................................................................................- 8 -
1.3 Product characteristics............................................................................... - 9 -
1.4 Working principle......................................................................................... - 9 -
1.5 Technical parameters............................................................................... - 10 -
Chapter 2 Installation...................................................................................................- 11 -
2.1 Overview.....................................................................................................- 11 -
2.2 Open............................................................................................................- 11 -
2.3 Fixed............................................................................................................- 12 -
2.4 Water supply.............................................................................................. - 13 -
2.5 Power supply............................................................................................. - 14 -
Chapter 3 Data interface.............................................................................................- 15 -
3.1 Overview.....................................................................................................- 15 -
3.2 485Modbus interface................................................................................ - 15 -
3.2.1 Wiring mode.................................................................................. - 15 -
3.2.2 485 baud rate................................................................................ - 15 -
3.2.3 Modbus Agreement...................................................................... - 15 -
3.3 4-20 mA Interface (optional)485Modbus interface...............................- 17 -
Chapter 4 Operationmaintenance................................................................................. - 18 -
4.1. Operating Panel.......................................................................................... - 18 -
The operation panel function definition is shown below...............................- 18 -
4.2 Fault analysis............................................................................................. - 18 -
Table 5 Causes of failure...................................................................................- 19 -
4.3 Maintenance...............................................................................................- 19 -
4.4.Field calibration............................................................................................ - 19 -
4.5.After-sales service....................................................................................... - 20 -

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Chapter 1 Product information
1.1 Product Overview
The SUP-PTU300 online turbidity analyzer is a patent product with independent
intellectual property rights for on-line monitoring of drinking water quality. It has the
characteristics of ultra-low turbidity detection limit, high precision measurement,
long time maintenance-free equipment, water saving and digital output. It supports
remote monitoring of cloud platform and mobile phone data, and RS485-modbus
communication.
1.2 Product appearance
The appearance of the product is shown below:
Figure 1 Product appearance diagram

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1.3 Product characteristics
Laser light source, with ultra-high noise ratio, high monitoring accuracy, still
maintain high accuracy in the low range, can be applied to the membrane
clean water after drinking water turbidity measurement.
Small size, easy system integration
water consumption is small, saving daily operation cost
It can be applied to the turbidity measurement of drinking water after
membrane-type clean water.
Automatic discharge, long time maintenance-free operation, save daily
operation and maintenance costs
Optional Internet of things module support cloud platform and mobile phone
data remote monitoring.
1.4 Working principle
SUP-PTU300 turbidity meter adopts 90° scattering detection principle, and
designs unique photoelectric receiving structure, as well as automatic temperature
and light compensation method, which greatly improves the accuracy and
accuracy of turbidity detection. The sensor ARM7 built-in data processor, and
adopts efficient digital filtering algorithm to avoid noise interference. At the same
time, it adopts standard Modbus digital signal output and 4-20 mA analog output,
which is convenient for users to access the computer monitoring system.