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T6570 Online Turbidity Meter 

上海淳业仪表科技有限公司

Shanghai Chunye Instrument Technology Co.,Ltd

T6570

220

mV

Turbidity

2020-03-05    12:05:33

4.001

NTU

twinno

 Operating Manual

Summary of Contents for T6570

Page 1: ...T6570 Online Turbidity Meter 上海淳业仪表科技有限公司 Shanghai Chunye Instrument Technology Co Ltd T6570 220 mV Turbidity 2020 03 05 12 05 33 4 001 NTU twinno Operating Manual ...

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Page 3: ...hnical Specifications Installation Wall mounted installation Electrical connection Keypad descriptions Display descriptions Menu Calibration MODBUS RTU Daily Maintenance Package Set FAQ Warranty Notes 1 2 3 4 4 5 6 7 8 12 13 20 20 21 22 23 ...

Page 4: ... package for return processing This instrument is an analytical measurement and control instrument with highly precision Only skilled trained or authorized person should carry out installation setup and operation of the instrument Ensure that the power cable is physically separated from the power supply when connection or repair Once the safety problem occurs make sure that the power to the instru...

Page 5: ...king water distribution networks swimming pools water treatment projects sewage treatment water disinfection and other industrial processes It continuous monitoring and control turbidity and temperature value in aqueous solution Color LCD display Intelligent menu operation Multiple automatic calibration function Manual and automatic temperature compensation Three r elay control switches High low a...

Page 6: ...nal power supply Working conditions Working temperature Relative humidity Waterproof rating Weight Dimensions Installation 0 99999NTU NTU mg L 0 001 0 01 0 1 1 1 F S 10 150 0 1 0 3 Two 4 20mA 20 4mA 0 20mA RS485 MODBUS RTU Data record Curve display 3 Group 5A 250VAC 5A 30VDC 85 265VAC 9 36VDC power consumption 3W There is no strong magnetic interference besidesthe earth 10 60 90 IP65 1 5 kg 235 18...

Page 7: ...4 Installations Installation size Installation completion drawing Fix the fixed piece of the instrument 185 mm 35 mm 235 mm 190 mm 120 mm Instrument shape wall mounted fixed piece size Hole 8 12 5mm ...

Page 8: ... V V RX TX V V A B V V A B A1 B1 3 groups of relay G ground wire L live N neutral RS232 communication output Digital input channel 1 Digital input channel 2 RS485 communication output DC power supply EC1 EC2 EC3 EC4 T T INPUT REF S S CE RE WE I1 G I2 I3 G I4 Electrical conductivity resistivity wiring Temperature connection pH ORP lon measure pH ORP lon reference Membrane dissolved oxygen FCL Const...

Page 9: ... setting mode Return measurements Two modes switching Enter standard solution calibration mode Calibrated check the calibration status Re calibration press ENT again Return to previous menu Confirmation options Menu setting mode press this key to loop down the menu options Menu setting mode press this key to rotate menu options Press the key in measurement mode to display the trend chart In measur...

Page 10: ... connections and electrical connections should be checked before use After the power is switched on the meter will display as follows 25 0 C 4 001NTU 2019 01 09 12 53 17 Turbidity Main Value Unit Year Month Day Clean Instrument type Time Minutes Senconds Relay 1 blue is off and red is on Relay 2 blue is off and red is on Relay 3 blue is off and red is on Current 1 Current 2 Switch display Automati...

Page 11: ...libration Correction Relay 1 Relay 2 Relay 3 Configure Calibration Alarm Turbidity mg L NTU NTC2 252 kΩ NTC10 kΩ Pt100 Pt1000 0 0000 Automatic Manual C F 0 3 NTU Default can be modified 2 NTU Default can be modified 10 NTU Default can be modified 20 NTU Default can be modified 50 NTU Default can be modified ON OFF High Alarm Low Alarm Cleanning Cleaning time setting is as below Continuous opening ...

Page 12: ...hic Trend trend chart Data Query Interval Data Output Memory information Language Date Time Display Soft Version Factory Default Terminal Current Tuning Relay Test Output Data Log System Main Temperature 4 20mA 0 20mA 20 4mA Main Temperature 4 20mA 0 20mA 20 4mA 4800BPS 9600BPS 19200BPS None Odd Even 1 Bit 2 Bit 001 Low Standard Medium High Saving Bright 19 1 0 0000 The positive and negative ends ...

Page 13: ... the standard solution calibration mode press Ӝ key to switch correction points and press ENT key to start correction If the instrument has been calibrated press the CAL key to check the calibration state press the Ӝ key to switch the calibration state of the calibration point and if the point shall be re calibrated i n this state press ENT key to enter re calibration If the monitor prompts you to...

Page 14: ...ation are stored in this item with factory data of 1 00 NTU 07 00 Vol 002 Temp 25 0 C Slope 00 984 pH ORP 2019 01 09 12 53 17 Turbidity Field Calibration Calibrating 11 Field Calibration Select on site calibration methods սL inear calibrationվ սO ffset adjustmentվ սl inear adjustmentվ Field Calibration When the data from laboratory or portable instrument are input into this item the instrument wil...

Page 15: ... the direction of displacement 20 16 12 8 4 0 50 100 150 200 250 300 350 400 2019 01 09 12 53 17 2019 01 09 12 53 17 14 001 25 0 C Turbidity Interval point 1h point 12h point 24h point year month day 7 5s 90s 180s Curve query trend chart Data Query Interval Data Log Graphic Trend Trend Chart Press սM enuվ k ey to enter the setting mode set the recording interval and the instrument will 400 points ...

Page 16: ...g on a specific bus or network introduces additional fields of protocol data units The client that initiates the MODBUS exchange creates the MODBUS PDU and then adds the domain to establish the correct communication PDU MODBUS PDU Figure 2 MODBUS architecture for serial communication On the MODBUS serial line the address domain contains only the slave instrument address Tips The device address ran...

Page 17: ...de message frames are distinguished by idle intervals of at least 3 5 character times which are called t3 5 in subsequent sections Figure 5 RTU message frame The entire message frame must be sent in a continuous character stream When the pause time interval between two characters exceeds 1 5 characters the information frame is considered incomplete and the receiver does not receive the information...

Page 18: ...ad and hold register request frame Response N Register number Figure 9 Read and hold register response frame The following illustrates the request frame and response frame with the read and hold register 108 110 as an example The contents of register 108 are read only with two byte values of 0X022B and the contents of register 109 110 are 0X0000 and 0X0064 Value Byte Start No signal bytes during 3...

Page 19: ...ction code Start Address Number of input registers number of bytes Register values 1 byte 2 byte 2 byte 1 byte N 2 byte 0x10 2 byte 2 byte 1 byte N 2 byte Request Frame Number Systems Function code Start address high byte Start address low byte Input register number high bytes Input register number low bytes number of bytes Register value high byte Register value low byte Register value high byte ...

Page 20: ...so IEEE stipulates that only the decimal point behind can be recorded For the important explanation of 23 bit mantissa the first i e hidden bit is not compiled Hidden bits are bits on the left side of the separator which are usually set to 1 and suppressed Step 4 Symbol bit definition The sign bit of positive number is 0 and the sign bit of negative number is 1 so the sign bit of 17 625 is 0 Step ...

Page 21: ... 0 0 4 0 0 132 Mantissa bits M 11110110110011001100110B 8087142 Step 2 Calculate the decimal number D 1 1 0 M 223 2 127 1 0 1 0 8087142 223 2132 127 1 1 964062452316284 32 62 85 Reference Code float floatTOdecimal long int byte0 long int byte1 long int byte2 long int byte3 long int realbyte0 realbyte1 realbyte2 realbyte3 char S long int E M float D realbyte0 byte3 realbyte1 byte2 realbyte2 byte1 r...

Page 22: ...ister addresses Communication address is as follows 0000 0001 Temperature value 0002 0003 Main Measured Value 0004 0005 Temperature and Voltage Value 0006 0007 Main Voltage Value Communication examples Examples of function code 04 instructions Communication address 1 temperature 20 0 ion value 10 0 temperature voltage 100 0 ion voltage 200 0 Host Send 01 04 00 00 08 F1 CC Slave Response 01 04 10 0...

Page 23: ...ures otherwise the instrument may be damaged or its service life may be reduced 3 When cleaning the plastic shell of the instrument please use a soft cloth and a soft cleaner to clean the shell Be careful not to let moisture enter the inside of the instrument 4 Check whether display data of the instrument is normal or not 5 Check whether the wiring on the terminal of the instrument is firm Pay att...

Page 24: ...calibrated Solutions Please re calibrate the 20mA output 4 The instrument shows Possible causes The transmitter and sensor are not communicating properly Solutions Check that the sensor signal cable is correct Please refer to the wiring diagram in the manual 5 Measurement shows the result as full scale SLOP Possible causes May be sensor was contaminated damaged or measured value exceeds measuremen...

Page 25: ... items for any reason When applying for authorization please nclude date requiring the reason of return Instruments must be carefully packed to prevent damage in shipment and insured against possible damage or loss We Instruments will not be responsible for any damage resulting from careless or insufficient packing Warning Damage as a result of inadequate packaging is the User distributor s respon...

Page 26: ...fter use it should be stored in a cool dry and ventilated place ӹ If you don t use the instrument for a long time you should unplug the power supply to avoid accidents ӹ This instrument is not suitable for use in harsh environment high temperature low temperature or strong magnetic field interference which may lead to instrument damage ӹ If there is any problem with the instrument please contact t...

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Page 28: ...上海淳业仪表科技有限公司 Shanghai Chunye Instrument Technology Co Ltd Tel 021 61621082 Fax 021 61621099 Web www twinno net ww Add Building 6 No 166 Mindong Road Pudong New District Shanghai China Post code 201209 ...

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