SUPMEA Turbidity/TSS/MLSS User Manual Download Page 29

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Chapter VI Calibration of MLSS/TSS

The four-point correction step is basically the same as the two-point

correction, and the selection of the correction points can be determined

according to the actual measurement environment. They are usually the zero

point, 0.25 times the range point, 0.5 times the range point and the full range

point.

Summary of Contents for Turbidity/TSS/MLSS

Page 1: ...ters 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 Phil...

Page 2: ...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...

Page 3: ...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...

Page 4: ...equipment or systems to ensure personal safety 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 pe...

Page 5: ...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 cotto...

Page 6: ...nt 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 instrume...

Page 7: ...ser Package contents 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 appear...

Page 8: ...ntroller 2 Chapter II Installation 4 2 1 Instrument installation 4 2 2 Sensor installation 6 2 3 Instrument wiring 7 Chapter III Key Operation 9 Chapter IV System menu 11 Chapter V Communication 17 Ch...

Page 9: ...ers of the Turbidity TSS MLSS sensor Dimension 60mm 256mm D L Weight 1 65KG Material Body SUS316L PVC Ti alloy For seawater O ring Fluorine rubber Cable PVC Ingress protection IP68 NEMA6P Measure rang...

Page 10: ...ller This Turbidity TSS MLSS controller is a smart online chemical analyzer widely used in Thermal power chemical fertilizer metallurgy environmental protection pharmaceutical biochemical food tap wat...

Page 11: ...1NTU max value MLSS TSS 5 FS depending on the sludge homogeneity Output 4 20mA output maximum loop is 750 0 2 FS Communication protocol MODBUS RTU RS485 Alarm relay Pickup Breakaway AC250V 3A Relative...

Page 12: ...instrument please install it horizontally and do not tilt left and right can be tilted back 30 The following places shall be avoided during the installation Places with an ambient temperature of over...

Page 13: ...Chapter II Installation 5 Figure 1 Figure 2 Insert the instrument into the mounting hole and then buckle up the butterfly style buckle as figure 3 showed Figure 3...

Page 14: ...installation panel on the pipe near the pool where the sensor is installed 2 Connect 9 converter and 2 DN40 PVC pipe with glue and put the sensor cable through PVC pipe screw the sensor into 9 convert...

Page 15: ...1 6 M8 Gasket 8 24 2 7 M8 Spring Gasket 8 Installation panel 9 Thread converter 2 3 Instrument wiring Wiring Diagram Figure 5 Terminal definition 12VDC Turbidity TSS MLSS electrode power supply AGND...

Page 16: ...ly close relay COM Common terminal 220V L AC220V live wire NC Unidentified 220V N AC220V neutral wire Note Confirm that the controller is not powered on before connected with signal wire to avoid elec...

Page 17: ...tion MENU Enter the menu under the Monitoring Interface Exit the menu under the Menu Interface EXIT View the related alarm state under the Monitoring Interface Return to the upper layer between relate...

Page 18: ...ation 10 under the Monitoring Interface DOWN Select the related menu under the Menu Interface Modify the relative values in the setting status ENTER Enter the submenu or confirm the modification under...

Page 19: ...IV System menu Turbidity Monitoring screen Figure 7 MLSS TSS Monitoring screen Figure 8 Use bottom to enter password page enter the correct password to enter main menu Use bottom to enter alarm page t...

Page 20: ...of language buzzer and backlight Signal Setting Electrode switching and setting of turbidity and MLSS TSS factors scraping and response time Online Calibration Turbidity correction and calibration of...

Page 21: ...Backlight setting ON OFF setting Change Password password modification and log in with new password Factory setting return to factory settings Signal Setting Figure 12 Electrode Switch Switching the...

Page 22: ...0 3D 10080 7D in min Online Calibration Figure 13 TUR Modification Correct the turbidity with a correction range of 100NTU MLSS Calibration Two point or four point calibration of MLSS TSS may be chose...

Page 23: ...ay is picked up and when the measured value is larger than the low alarm breaking value the low alarm relay is disconnected MLSS High Alarm When the measured value is larger than the high alarm pick u...

Page 24: ...Chapter IV System menu 16 Version Query Figure 16 Version Query Query the current hardware and software version...

Page 25: ...command Command format Table 6 Command format Definition Address Function code Register address Data number CRC check Data ADDR 0x03 M N CRC 16 Number of bytes 1 1 2 2 2 Return format Table 7 Return f...

Page 26: ...ned turbidity value 0 00NTU and the obtained value EA F3 is the CRC16 check code varying with the previous data Example of MLSS TSS reading Sent from computer 00 03 00 02 00 02 64 1A Returned by disso...

Page 27: ...f returned MLSS TSS value which is 4 bytes 00 00 00 00 is the returned MLSS TSS value 0 0mg L and the obtained value divided by 10 is the current MLSS TSS value The range is 0 0 120000mg L EA F3 is th...

Page 28: ...d record the data 4 Remove the probe from the first standard liquid rinse it with clean water and wipe the sensor 5 Put the probe into the second standard liquid After the data is stable read the actu...

Page 29: ...is basically the same as the two point correction and the selection of the correction points can be determined according to the actual measurement environment They are usually the zero point 0 25 time...

Page 30: ...ry to contact the after sales service center timely for replacement to prevent water from getting into sensor due to breakage causing failure Replacement of sensor scraper For the sensor with scrapers...

Page 31: ...g up and down A Check whether there is any interference equipment such as the frequency converter Be careful to keep it away from these interference devices or take shielding measures 3 Transmitter di...

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