T4030 Online Conductivity Meter
Conductivity/Resistivity/TDS/Salinity
Operating Manual
Shanghai Chunye Instrument Technology Co.,Ltd
上海淳业仪表科技有限公司
Page 1: ...T4030 Online Conductivity Meter Conductivity Resistivity TDS Salinity Operating Manual Shanghai Chunye Instrument Technology Co Ltd 上海淳业仪表科技有限公司 ...
Page 2: ......
Page 3: ...Installation Installation size Embedded installation Wall mounted installation Electrical connection Keypad descriptions Display descriptions Menu Calibration MODBUS RTU Daily Maintenance Package Set FAQ Warranty Notes 1 1 2 3 3 4 4 5 6 7 8 10 12 19 20 21 22 23 ...
Page 4: ...l customer service center and keep the 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 ...
Page 5: ...proof rating Weight Dimensions Installation opening size Installation methods 0 500mS cm 0 01μS cm 0 01mS cm 0 5 F S 0 18 25MΩ cm 0 01KΩ cm 0 01MΩ cm 0 9999mg L 0 250g L 0 01mg L 0 01g L 0 700ppt 0 01ppt pH 0 02pH 24h ORP 2mV 24h 0 50 0 C 0 1 C 0 3 C 0 60 0 C Manual or automatic 1 25 C 60S 35 C 30S To attain 90 At constant pressure and temperature the weekly drift 2 F S Two 4 20mA 20 4mA 0 20mA lo...
Page 6: ...sions Side view Insert the instrument into the square hole and fix it with the collocated clip Insert mounting hole size Embedded installation 93 mm 93 mm 0 5 mm 0 5 mm 3 92 5 mm 10 mm 120 mm Installation of back cover with waterproofing seal 98 mm 98 mm MENU ESC ...
Page 7: ... M4 screw is installed on the wall first b Insert the instrument into the fixture along the chute Fixture Dimension Wall mounting Fixed bracket M4 screw is installed on the wall first Insert the instrument into the fixture along the chute ...
Page 8: ...ductivity Sensor Input 3 Conductivity Sensor Input 4 Temperature sensor Input Temperature sensor Input Current output 1 Current output common Current output 2 Communication Terminal Communication Terminal Function High set relay working position Alarm relay common High set relay resting position Low set relay working position Alarm relay common Low set relay resting position DC power 9 36V DC powe...
Page 9: ...s the button and accelerate after a certain time until the data is adjusted to the user s required value before releasing the button Confirmation options Enter menu setting mode Return to previous menu Long press to return the measurements screen Menu setting mode press this key to loop down the menu options Value input mode current bit value change loop In measurement mode long press this button ...
Page 10: ...ment Unit Relay 2 blue is off and red is on Current 1 Current 2 Switch display Automatic temp comp Temp Unit The percentage corresponding to the main measurement 7 Configure Calibration Set Points Output System Conductivity TDS Salinity Resistivity Conductivity TDS Salinity Resistivity 83 01μS cm 25 0 C 14 51 mA C1 SP1 SP2 Voltage Point 1 Conductivity TDS Salinity Resistivity 0 Done μS cm 5 mV Con...
Page 11: ...tion Point 2 Calibration Point 3 Calibration Point 4 Calibration Point 5 Correction Field Calibration Offset Adjustment Slope Adjustment Status High Low Setpoint Limit Value Hysteresis Sensor Temperature Standard Solution Calibration Field Calibration Relay 1 Configure Calibration Alarm EC µS cm mS cm 1 0 Default can be modified 2 0 Default can be modified NTC2 252 kΩ NTC10 kΩ Pt100 Pt1000 0 0000 ...
Page 12: ...g Relay Test Output 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 T4000C V1 0 0000 Status Relay 2 Alarm ON OFF High Low Setpoint High Alarm Low Alarm Limit Value Hysteresis 9 The positive and negative ends of the ammeter are connected to the current 1 or current 2 outp...
Page 13: ...ter entering the calibration mode the instrument displays as shown above The instrument main measurement value displays the point 1 known standard solution value Place the electrode into the standard solution of the corresponding value and the corresponding voltage mV value and calibration state will be displayed on the left side of the screen After completion of calibration Done will be displayed...
Page 14: ...ally correct the data Offset adjustment Compare the data of laboratory or portable instrument with the data of instrument measurement if there are errors the error data can be modified by this function Linear adjustment Linear values after field calibration are stored in this item with factory data of 1 00 11 pH ORP µS cm 07 00 Vol 002 Temp 25 0 C Slope 00 984 Field Calibration Conductivity TDS Sa...
Page 15: ...roduces 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 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 range is 1 247 Set the device address of the sla...
Page 16: ...mode 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 informati...
Page 17: ...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 14 Value Byte Start No signal bytes during 3...
Page 18: ...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 19: ...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 5 Convert to floating point n...
Page 20: ... 4 0 0 132 Mantissa bits M 11110110110011001100110B 8087142 Step 2 Calculate the decimal number D 1 𝑆 1 0 M 223 2𝐸 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 re...
Page 21: ...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 Note 01 Represents the instrument communication address 04 Represents function code 04 10 represents 10H 16 byte data 00 00 00 41 A0 20 0 temperature value 00 00 4120 10 0 Main Measured Value 00 00 42 C8 100 0 Temperature...
Page 22: ...n 2 Check the working environment of the transmitter If the temperature exceeds the rated working range of the transmitter please take corresponding measures otherwise the transmitter may be damaged or its service life may be reduced 3 When cleaning the plastic case of the transmitter please use a soft cloth and a gentle cleaner to clean the case and be careful not to let moisture enter the inside...
Page 23: ...he complete set of instruments before use The company s other series of analytical instruments please login to our website for enquiries 20 1 1 2 Instrument Installation Accessories 3 Operating Manual 4 Qualification Certificate 1 T4030 Online Conductivity Meter 1 ...
Page 24: ...g terminal diagram in the instructions FAQ 21 5 Measurements display results fluctuate greatly Possible causes Sensor wiring error or low display rate setting Solutions Check wiring or increase display rate appropriately 3 The output current of the transmitter does not match the display current Possible causes Current output may not be correctly calibrated Solutions Please re calibrate the 20mA ou...
Page 25: ...ason 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 responsibility Please f...
Page 26: ...it should be stored in a cool dry and ventilated place If you don t use the instrument for a long time you should unplug the power supply to avoid accidents 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 If there is any problem with the instrument please contact the dealer or th...
Page 27: ......
Page 28: ...Shanghai Chunye Instrument Technology Co Ltd Tel 021 61621082 Fax 021 61621099 Web www twinno cn Add Building 6 No 166 Mindong Road Pudong New District Shanghai China P C 201209 上海淳业仪表科技有限公司 ...
