T6500
249
mV
pH / ORP
2020-03-05 12:05:33
4.001
pH
twinno
上海淳业仪表科技有限公司
Shanghai Chunye Instrument Technology Co.,Ltd
On-line pH/ORP Meter
Operating Manual
Page 1: ...T6500 249 mV pH ORP 2020 03 05 12 05 33 4 001pH twinno 上海淳业仪表科技有限公司 Shanghai Chunye Instrument Technology Co Ltd T6500 On line pH ORP Meter Operating Manual ...
Page 2: ......
Page 3: ...onnection Keypad descriptions Display description Menu structure Calibration Curve query 1 2 3 4 4 5 6 7 8 10 12 13 20 21 21 22 23 Contents wall mounted MODBUS RTU General Information pH buffer and temperature values Daily Maintance Package set Warranty Notes ...
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: ... pH value ORP value and temperature value were continuously monitored and controlled Large LCD color LIQUID crystal display Intelligent menu operation Data recording Curve display Various automatic calibration functions Differential signal measurement mode stable and reliable Manual and automatic temperature compensation Three sets of relay control switches High limit low limit and hysteresis cont...
Page 6: ...bient temperature Relative humidity Protection level Instrument Weight Dimensions Installation 2 16 00pH 2000 2000mV pHծ mV 0 001pH 1mV 0 01pH 1mV 10 150 0 it is basesd on the electrode 0 1 0 3 0 150 Automatic or manual pH 0 01pH 24h ORP 1mV 24h 3 Rd 4 20mA 20 4mA 0 20mA RS485 Modbus RTU Data record curve display data upload 3 Group 5A 250VAC 5A 30VDC 85 265VAC 9 36VDC Power 3W There is no strong ...
Page 7: ...Installations Installation size Installation completion drawing Fix the fixed piece of the instrument 185 mm 35 mm 235 mm 190 mm 4 120 mm Instrument shape wall mounted fixed piece size Hole 8 12 5mm ...
Page 8: ...hannel 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 Constant voltage residual chlorine chlorine dioxide ozone Output current Input current Tips If the user dials the wire by himself lengthens the cable or ...
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: ...2 53 17 pH ORP 7 00 4 01 10 01 5 mV 170 mV 5 mV 98 Done Calibrating Error offset Slope 7 20 16 12 8 4 0 50 100 150 200 250 300 350 400 2019 01 09 12 53 17 14 001 25 0 C 2019 01 09 12 53 17 pH ORP 25 0 C 4 001pH 2019 01 09 12 53 17 pH ORP 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...
Page 11: ...fication of standard solution calibration of midpoint first 235mV Default Offset correction 1 Slope correction 1 Offset correction 2 Slope correction 2 On Off High Alarm Low Alarm Clean Continuousopeningtime Theintervalbetweenthelastopeningandclosingandthenextopening 8 under cleaning status under cleaning status Status High Low Alarm Limit Value Hysteresis Off High Alarm Low Alarm Clean Continuous...
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: ...en the standard liquid is wrong the screen will be prompted with Error Calibration results glass electrode slope 0 90 is qualified metallic antimony electrode slope 0 80 is qualified ORP calibration press MENU to enter the setting mode select ORP standard liquid calibration and enter the known value of standard liquid default 235mV Press the MENU key to return to the measurement screen and press t...
Page 14: ...t will automatically correct the data Use Ӟ Ӝ key to input concentration data press ENT key to start calibration Calibrating icon in calibration is displayed below the value calibration is completed after that the Done icon is displayed Then press ESC to exit Offset adjustment Compare the data of laboratory or portable instrument with the data of instrument measurement if there are errors the erro...
Page 15: ...ction 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 Fluorescence Dissolved Oxygen 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 սMenuվ key to enter the setting mode set the recording interval and the instrument will 40...
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: ...TU 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 inform...
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: ...86 6 85 6 84 6 84 6 83 6 83 6 83 6 84 6 85 6 86 6 88 pH9 18 9 47 9 38 9 32 9 27 9 22 9 18 9 14 9 10 9 07 9 04 9 01 8 99 8 96 8 92 8 89 8 85 pH4 00 4 01 4 00 4 00 4 00 4 00 4 00 4 01 4 02 4 03 4 04 4 06 4 07 4 09 4 12 4 16 4 20 pH7 00 7 12 7 09 7 06 7 04 7 02 7 00 6 99 6 98 6 97 6 97 6 97 6 97 6 98 6 99 7 00 7 02 pH10 01 10 32 10 25 10 18 10 12 10 06 10 01 9 97 9 93 9 89 9 86 9 83 9 81 9 79 9 76 9 ...
Page 24: ...ment Please pay attention to the following matters during maintenance 1 Please check whether the installation box of the instrument is leaking or not when it is installed outdoors 2 Check the working environment of the instrument If the temperature exceeds the rated range of the instrument please take appropriate measures otherwise the instrument may be damaged or its service life may be reduced 3...
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...
Page 27: ......
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 ww www twinno net Add Building 6 No 166 Mindong Road Pudong New District Shanghai China Post code 201209 ...
