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Apera Instruments MP511 Instruction Manual Download Page 17

 

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6.3 

Parameter Setting 

6.3.1. mV and ORP measurement parameter setting (chart (5-1)) 
 

Chart(5-1) 

Mode

 

Contents

 

Code

 

Parameters

 

P1

 

Time set for timing measuring

 

 

0 to 99min

 

P2

 

Restore to factory setting

 

 

OFF-On

 

 

6.3.2. Time set for timing measuring (P1):    Please refer to 6.5.6. 

6.3.3. Restore to factory setting (P2):    Please refer to 6.5.7 

7 

RS232 Communication 

7.1 

System requirements

 

This meter uses “MP500 PC-Link” communication software for RS232 communication. This 

software  requires the computer to meet  such requirement: Personal computer  (Microsoft 

Excel  2000  or  the  version  of  higher  rank)  which  can  operate  Windows-based  operation 

system, PC–IBM compatible with XT and CD-ROM driver, RS232 communication port. 

7.2 

Software interface 

Software interface: refer to Picture (6-1). 

 

 

 

 
 
 
 
 

 

 

 

 

 

 

 

 

 

① 

—

 

Meter Serial number   

 

 

 

 

 

Picture (6-1) 

Summary of Contents for MP511

Page 1: ... 1 MP511 pH mV Benchtop Meter Instruction Manual APERA INSTRUMENTS Europe GmbH www aperainst de ...

Page 2: ... 8 5 1 Preparation 8 5 2 pH Electrode Information 9 5 3 Calibration 10 5 4 Sample Test 11 5 5 Parameter Setting 12 5 6 Notes 14 5 7 Self diagnostic Information 15 6 mV and ORP Measurement 16 6 1 Sample Test 16 6 2 Notes 16 6 3 Parameter Setting 17 7 RS232 Communication 17 7 1 System requirements 17 7 2 Software interface 17 7 3 Load software 18 7 4 Port Connection 18 7 5 Run Software 18 8 Recommen...

Page 3: ...uilt in microprocessor chip elegant designs and user friendliness this meter has the following features Meets international GLP standards with intelligent functions such as automatic calibration automatic temperature compensation data storage auto timing measurement RS232 output clock display parameter setting and self diagnosis With digital processing technology the response speed and accuracy ar...

Page 4: ... ORP Range 1999mV 0 1999mV Resolution 1mV Accuracy 0 1 FS Temp Range 10 C 110 C Resolution 0 1 C Accuracy 5 60 C 0 5 C 1 digit Other 1 C 2 2 Other Technical Parameters Data storage 600 groups Storage content serial number date time measurement value temperature value ATC or MTC state Communication connector RS232 Power DC9V 0 5A IP rated IP 54 dustproof and splash proof Size and weight 160 190 70m...

Page 5: ...de 3 4 pH standard buffer solution pH 4 00 7 00 10 01 50ml 3 5 9V power adapter 3 6 RS232 data communication cable 3 7 MP500 PC Link software 3 8 Operation manual 3 9 Quick manual 4 The Meter 4 1 LCD Display Measurement mode icon Measurement value Time and date Units of measurement 1 unit 1 pc 1 pc 1 set 1 pc 1 pc 1 pc 1 pc 1 pc ...

Page 6: ... meter has been connected to a computer or laptop Timing measuring icon Electrode calibration indication icon Stability icon of readings 4 2 Keypad Keypad operations Short press 1 5 seconds Long press 2seconds Keypad operations and descriptions Keypad Operations Descriptions Short press Turn on off the power Attention Only under measuring mode can the meter be turned off If under calibration or pa...

Page 7: ...uring mode Short press Long press In MTC mode press the button to increase or decrease the temperature The temperature will be altered quickly with long press In parameter setting mode press the button to changer numbers or ON OFF state In RM mode press the button to alter the storage serial number Long press to alter quickly M RM Short press Long Press Short press to store measurements long press...

Page 8: ...ling mode press ENTER key to return to the measuring mode 4 3 3 Clear stored value In the recalling mode long press M RM key for 5s icon will appear on the LCD for 2s It means the internal storage has been cleared 4 4 Sockets REF Reference electrode socket pH mV pH and ORP electrode socket BNC socket TEMP Temperature electrode socket RCA socket RS232 RS232 communication connector socket DC9V DC9V ...

Page 9: ...electrode when not in use to keep the sensitivity of the probe 5 2 2 Technical Specifications of the 201T F pH Electrode Measurement Range 0 14 pH 0 80 C 32 176 F Junction Single Ceramic Reference Electrode Ag AgCl Connector BNC Size ø12 160 mm Temperature unit 30K Thermistor 5 2 3 Electrode Connectors The pH electrode has two connectors the BNC connector connects the pH probe the RCA connector co...

Page 10: ... calibration has been finished and the 2nd point calibration begins 5 3 6 Take out the pH electrode rinse it in distilled water allow it to dry and submerge it in pH4 00 buffer solution Stir the solution briefly and allow it to stay in the buffer solution until reading is stable and icon appears and stays then press CAL LCD flashes 4 00pH calibration finishes after several seconds and then flashes...

Page 11: ...trode hasn t been used for a long time or a new electrode is connected b After measuring strong acid pH 2 or strong base pH 12 solutions c After measuring fluoride containing solution and strong organic solution d There is a significant difference between the temperature of the test sample and the temperature of the buffer solution that is used in the last calibration 5 4 Sample Test Rinse pH elec...

Page 12: ...hen using cleaning solutions take cautions on carbon tetrachloride trichlorethylene tetrahydrofuran acetone etc which will dissolve the housing and invalidate the electrode 5 5 Parameter Setting 5 5 1 pH measuring parameter setting Chart 4 1 Mode Parameter Settings Code Parameters P1 pH buffer solution series selection USA Europe U S A series NIS NIST series CH China series P2 Time setting for tim...

Page 13: ... is 59 After set timing measuring mode icon will appear on the LCD screen 5 5 4 Temperature unit C F setting P3 a Short press MODE key in mode P2 to enter into mode P3 see picture 4 4 b Press or key to choose temperature unit C or F c Press MODE key to enter into next parameter setting or press ENTER key to conform and return to measuring mode 5 5 5 Date setting P4 a Short press MODE key in mode P...

Page 14: ...sponse and stable measurement value 2 If a temperature electrode is not present users can press or key to perform manual temperature compensation 3 There is a protection bottle surrounding the tip of the pH electrode This contains the KCL soaking solution The tip of the electrode should be immerged in the solution to keep the glass bulb junction s activation Unscrew the cap pull out the electrode ...

Page 15: ...e meter occurs abnormal please set P6 to be On to restore to factory setting and perform calibration again 10 Please don t disconnect the power plug until the meter is turned off Disconnecting power when meter is still on will cause damage to the meter 5 7 Self diagnostic Information In the process of using some icons might appear This is the self diagnosis for the meter which will help to underst...

Page 16: ...trode 6 2 Notes 6 2 1 ORP measurement does not require calibration When the user is not sure about ORP electrode quality or measuring value use ORP standard solution to test mV value and see whether ORP electrode or meter works properly 6 2 2 Clean and activate ORP electrode After the electrode has been used over a long period of time the platinum surface will get polluted which causes inaccurate ...

Page 17: ...ting P2 Please refer to 6 5 7 7 RS232 Communication 7 1 System requirements This meter uses MP500 PC Link communication software for RS232 communication This software requires the computer to meet such requirement Personal computer Microsoft Excel 2000 or the version of higher rank which can operate Windows based operation system PC IBM compatible with XT and CD ROM driver RS232 communication port...

Page 18: ...omputer and install the software as per the following procedures Open PC Link file Double click Setup program Click OK Click the icon refer to Picture 6 2 Click Continue Click Enter 7 4 Port Connection Connect the meter and PC with RS232 cable and open the MP 500 PC Link Program the PC will enter into program interface and then click Select CommID The default port of the PC is port 1 Icon will app...

Page 19: ...pH Electrodes for Specific Applications Application Ideal Apera pH Electrodes to Use with MP511 Meter Regular water solutions 201T F LabSen 213 Beverage beer or wine analysis LabSen 213 Cosmetics LabSen 851 1 MP500 temp probe required Dairy products milk cream yogurt mayo etc LabSen 823 High Temperature liquid LabSen 213 Low temperature liquid LabSen881 MP500 temp probe required Meat LabSen 763 Mi...

Page 20: ...s not cover any damages due to Transportation storage improper use failure to follow the product instructions or to perform any preventive maintenance modifications combination or use with any products materials processes systems or other matter not provided or authorized in writing by us unauthorized repair normal wear and tear or external causes such as accidents abuse or other actions or events...

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