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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
info@supmea.com
www.supmea.com
Supmea Automation Co.,Ltd.
User's Manual
pH/ ORP Controller
U-PH8-MYEN2
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Table of Contents
Related Manuals for SUPMEA SUP-PH8.0
Summary of Contents for SUPMEA SUP-PH8.0
- Page 1 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 info@supmea.com www.supmea.com Supmea Automation Co.,Ltd. U-PH8-MYEN2...
- Page 2 Preface Thank you for purchasing pH/ORP 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 ...
- Page 3 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. ...
- Page 4 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 ...
- Page 5 product. If the product falls into the water, please cut off the power 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.
- Page 6 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.
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Page 7: Table Of Contents
Contents Chapter 1 Introduction......................1 Chapter 2 Installation......................3 2.1 Instrument installation....................3 2.2 Electrode installation....................5 2.3 Product wiring......................6 Chapter 3 Display Panel....................8 3.1 Display Panel......................8 3.2 Navigation keys.......................8 3.3 LED Indicator......................9 3.4 Default setting......................9 Chapter 4 System menu....................10 4.1 Mode........................10 4.2 Calibration...................... -
Page 8: Chapter 1 Introduction
Temp -10.0 ~ 130.0℃ pH sensor ±0.02pH Antimony pH ±0.2pH sensor ±0.1%FS Accuracy -10 ~ 60℃ ±0.3℃ NTC10K Temp 60 ~ 130℃ ±2.0℃ ±0.3℃ PT1000/PT100 NTC10K/PT1000（PT100 optional） Temperature compensation Temperature compensation：manual/automatic 0 ~ 60℃ Operating temperature www.supmea.com - 1 -... - Page 9 2 channel, Normally open Alarm relay 245VAC 5A Max. Automatic Cleaning Manually clean, set cleaning interval 100 sets, recording interval can be set through Record configuration, the recording method is FIFO. Power supply 100 ~ 240VAC，5W Max，50/60Hz www.supmea.com - 2 -...
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Page 10: Chapter 2 Installation
Installation A 138mm*138mm installation hole is opened at the instrument cabinet or installation panel (The thickness of the mounting panel is 1.0 ~ 5.0mm). Insert the controller into the square mounting hole and fasten the holder. www.supmea.com - 3 -... -
Page 11: Electrode Installation
Chapter 2 Installation 138mm Fix ed 200mm Cut-out Siz e 90mm P anel Mounted Ins tallation Panel Dimens ion 2.2 Electrode installation www.supmea.com - 4 -... - Page 12 ④Top installation ⑤Submersible installation ⑥Flow-through installation The interface must be in 15 oblique angle, or it will affect the normal test and use of the electrode. We won’t be responsible for any results due to this. www.supmea.com - 5 -...
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Page 13: Product Wiring
10、0/4 ~ 20mA A+：A Current output+ 11、0/4 ~ 20mA A/B-：A/B Current output - 12、0/4 ~ 20mA B+：B Current output+ 13/14、WASH：Cleaning device relay 15/16、REL B：Alarm relay B 17/18、REL A：Alarm relay A 19、POWER N：AC220V neutral wire 20、POWER L：AC220V live wire www.supmea.com - 6 -... - Page 14 Chapter 2 Installation Electrical wiring reference diagram www.supmea.com - 7 -...
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Page 15: Chapter 3 Display Panel
Under “menu page” - Select the related menu Modify the values in the configuration state Make a recurrent selection of digit of parameters RIGHT modify the original indication value Under “Menu page” - Enter the sub-menu or ENTER confirm www.supmea.com - 8 -... -
Page 16: Led Indicator
Current output A: pH, 4 ~ 20mA, -2.00 ~ 16.00pH Current output B: T, 4 ~ 20mA, -10.0 ~ 130.0 ℃ Date and time: 0: 0: 0: 0 on January 1, 2018 Filter coefficient: 0 Backlight brightness: 20 Recording interval: 15 minutes www.supmea.com - 9 -... -
Page 17: Chapter 4 System Menu
pH 1-point calibration: Select 1 point for calibration point, press [ENT] to enter the pH 1-point calibration interface, change the standard value on the interface to the theoretical value of the current pH standard buffer www.supmea.com - 10 -... - Page 18 [ENT] to confirm the calibration and enter the third point interface of pH 3-point calibration. After the actual measurement value is stable, press [ENT] to confirm the calibration and return to the menu interface. www.supmea.com - 11 -...
- Page 19 When it is antimony mode, antimony calibration function can be used. The calibration point can be selected from 1 to 3 points. The specific calibration steps are the same as those of pH calibration. An antimony electrode is required for measurement. www.supmea.com - 12 -...
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Page 20: Temperature
(Hi) or low point (Lo) alarm, and then enter the set point and return difference value, press [ENT] to complete the setting and return to the menu interface. www.supmea.com - 13 -... -
Page 21: Automatic Cleaning
0 ~ 20mA or 4 ~ 20mA, set its corresponding pH / ORP / antimony electrode or temperature Temp value at 0/4mA and 20mA.Press [ENT] to complete the setting and return to the menu. (Some models do not support this option.) www.supmea.com - 14 -... -
Page 22: Clock
4.14 language Entering the language option, the user can choose Chinese or English (currently support only 2 languages, other languages can be customized), and press [ENT] to complete the setting and return to the menu interface. www.supmea.com - 15 -... -
Page 23: Recording
Some parameters of the controller can be restored to the factory preset values through the factory setting option (the user is generally not recommended to use this function). Press [ENT] to complete the setting and return to the menu interface. www.supmea.com - 16 -... -
Page 24: Chapter 5 Communication
The duration time for the host computer to wait for a response from the slave computer generally needs to be greater than 0.5 seconds. www.supmea.com - 17 -... -
Page 25: Modbus Communication Protocol
Inquiry: 01 03 00 01 00 02 95 CB Response: 01 03 04 40 E0 00 00 EE 05 It shows that the pH value was read successfully. The current value is 7.00pH (floating point format 4321). www.supmea.com - 18 -... - Page 26 Example Change the measurement mode to ORP Inquiry: 01 06 00 25 00 01 59 C1 Response: 01 06 00 25 00 01 59 C1 It indicates that the measurement mode was successfully changed to ORP. www.supmea.com - 19 -...
- Page 27 Inquiry: 01 10 00 25 00 02 04 00 01 00 01 A1 88 Response: 01 10 00 25 00 02 50 03 It indicates that the measurement mode was successfully changed to ORP and the temperature mode was changed to NTC www.supmea.com - 20 -...
- Page 28 /0x10 2: 2 digits Communic 1：1234 0x03 ation 2：2143 read and 0x0024 uShort /0x06 floating 3：3412 write /0x10 point 4：4321 format 0：pH 0x03 read and 1：ORP 0x0025 uShort /0x06 Mode write /0x10 2： antimony (antimony www.supmea.com - 21 -...
- Page 29 Chapter 5 Communication electrode) 0：MTC 0x03 read and Temperatur /0x06 1：NTC 0x0026 uShort write e mode /0x10 2：PTC 0x03 read and Filter 0x0027 uShort /0x06 0 ~ 9 write coefficient /0x10 Reserved www.supmea.com - 22 -...
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Page 30: Chapter 6 Maintenance
5cm, it’s soaked for 20 minutes to 1 hour. This method can eliminate the crystal at the electrode terminal. Soaked by ammonia: the stronger NH3.H20 can be used to eliminate when the solution border is blocked by AgCl. The specific method is to www.supmea.com - 23 -... - Page 31 The mechanical method of abrasive paper can be adopted to eliminate the blocking when the above mentioned methods are invalid, this method possibly blocks the ground sand grains into the solution border and cause permanent blocking. www.supmea.com - 24 -...
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Page 32: Chapter 7 Troubleshooting
The electrode physical bulb is covered by dirt, the response will become slow, please clean according The response of the to the corresponding methods based on the types figure is slow? of the pollutants, it’s normal phenomenon if it’s slow in winter. www.supmea.com - 25 -...
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