Winmore W504-A User manual

Yantai Winmore Trade Co., Ltd. www.winmoreltd.com
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W504-A
Online Optical Dissolved Oxygen Sensor
User Manual
Yantai Winmore Trade Co., Ltd.
Address: 701 of Zhongrun Building, No. 1889 Jintan East Road, Laishan Zone, Yantai City,
Shandong, China.
Email: [email protected]
Mobile/Whatsapp: [phone]
Skype: [e-mail]
Wechat: 1336270375
Web: www.winmoreltd.com

Yantai Winmore Trade Co., Ltd. www.winmoreltd.com
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Contents
Preface.........................................................................................................................................3
Overview.....................................................................................................................................4
Features............................................................................................................................... 4
Introduction.............................................................................................................................4
Cable Definition..................................................................................................................6
Technical Specifications..................................................................................................... 6
Installation...............................................................................................................................7
Part List...............................................................................................................................7
Before use........................................................................................................................... 7
Sensor Installation...............................................................................................................7
Calibration...............................................................................................................................8
Calibration Solution Preparation........................................................................................ 8
Calibration (take 2-point calibration as an example)..........................................................8
Appliances and raw materials required...............................................................................9
Maintenance..............................................................................................................................10
Maintenance Schedule...................................................................................................... 10
Maintenance......................................................................................................................10
Attention........................................................................................................................... 11
Trouble Shooting.................................................................................................................. 12
Quality Assurance.................................................................................................................13

Yantai Winmore Trade Co., Ltd. www.winmoreltd.com
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Preface
Dear customer
Thank you for choosing Yantai Winmore’s instrument. Reading the entire manual before use is
highly recommended for operation and maintenance the instrument and out of unnecessary trouble.
Please observe the operating procedures and precautions in this manual.
To make sure the effective after-sales protection provided by the instrument, please do not use any
operation or maintenance other than which mentioned in the manual.
Due to non-compliance with the precautions specified in this manual, any fault and loss caused
shall not be covered by the warranty, and the manufacturer shall not bear any relevant
responsibility. If you have any questions, please contact our after-sales service department or
representative.
Carefully unpack the instrument and accessories from the shipping container, and inspect for
possible damage during shipping. Check received parts with items on the packing list. If any parts
or materials are damaged or missing, please contact Yantai Winmore customer service or the
authorized distributor immediately.
Save all packing materials until you are sure that the instrument functions properly. Any damaged
or defective items must be returned in their original packaging materials.

Yantai Winmore Trade Co., Ltd. www.winmoreltd.com
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Overview
Winmore optical dissolved oxygen sensor measures dissolved oxygen using the principle of
oxygen dynamic luminescence quenching technique. When blue light excites sensor film, the
sensing film emits red light. The phase difference between the blue excitation and returned red
emission is measured, and the result is used to calculate DO concentration.
Features
Membraneless, no electrodes design
No oxygen consumption
Flow Independent
Automatic temperature compensation
No H2S Interference
Low Drift, fast response, and more accurate
Low Maintenance, low operating cost
Easy sensor cap replacement
RS-485; MODBUS protocol compatible

Yantai Winmore Trade Co., Ltd. www.winmoreltd.com
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Introduction:
Structure chart：
Dimension
26 x151 mm(Φ x L)
W504 Structure chart