Apera Instruments SX811-SS Instruction Manual Download Page 1

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SX811-SS

Portable pH Meter for Food Testing

Instruction Manual

APERA INSTRUMENTS, LLC

www.aperainst.com

Summary of Contents for SX811-SS

Page 1: ...SX811 SS Portable pH Meter for Food Testing Instruction Manual APERA INSTRUMENTS LLC www aperainst com...

Page 2: ...ation 7 4 1 1 Standard Buffer Solution 7 4 1 2 3 Point Calibration 7 4 1 3 How often to calibrate 7 4 1 4 Calibration reminder 8 4 1 5 Check calibration time 8 4 1 6 Change temperature manually 9 4 2...

Page 3: ...What s in the box 18 9 Warranty 18 10 Appendix 18 10 1 Appendix I Parameter setup and factory default setup 18 10 2 Appendix II Abbreviation glossary 19 10 3 Appendix III Self diagnosis information 2...

Page 4: ...gement clock display manual storage and automatic timing storage USB port and power outage data protection your data is safe even with a dead battery n Advanced digital processing technology improvs m...

Page 5: ...harder samples and then insert the electrode into the hole for testing c In order to prevent rusting please do not scratch the stainless steel casing of the electrode with sharp object or sand paper...

Page 6: ...360 270 76 mm 1 6kg 2 3 Electrode Technical Specs Housing Material Food grade stainless steel Temperature sensor Yes Junction Single Junction Ceramic Reference Electrode Long Life Reference System Ele...

Page 7: ...display mode 12 Automatic reading lock up icon 13 Temperature compensation icons ATC automatic temperature compensation MTC manual temperature compensation 14 Calibration guide icon 15 Stability icon...

Page 8: ...main menu press this key to enter submenu lIn submenu press this key to enter parameter set up mode lIn parameter set up mode press this key to confirm parameters Long press lIn pH measurement mode p...

Page 9: ...ue 3 4 2 Automatic timing storage Set the storage timing eg 3 minutes from parameter P4 1 icon appears on LCD and the meter enters into the timing storage mode When press key icon flashes and the firs...

Page 10: ...the slope of acidity range and alkalinity range will be displayed Table 3 Calibration Mode CH USA NIS Calibration icon When to adopt 1 Point Calibration 6 86 pH 7 00 pH 6 86 pH accuracy 0 1 pH 2 Point...

Page 11: ...ght corner of the LCD as showed in graph 8 At the time the meter can still be operated It is just reminding you to do calibration in order to ensure its accuracy After calibration the Er6 icon will di...

Page 12: ...the bottom right indicating using pH4 00 or pH10 01 buffer solution to make the 2nd point calibration 4 Take out pH electrode rinse it in distilled water dry it and dip it into pH 4 00 buffer solution...

Page 13: ...customer defined calibration 3 Rinse pH electrode in pure water allow it to dry and submerge it in pH 6 50 buffer solution Stir the solution briefly and allow it to stay in the buffer solution until...

Page 14: ...t work at the same time 4 Self diagnosis information During the process of calibration and measurement the meter has self diagnosis functions indicating the relative information as below please refer...

Page 15: ...eory value zero electric potential of pH is 7 00 the slope is 100 Some functions restore to the original value refer to Appendix I When calibration or measurement fails please restore the meter to fac...

Page 16: ...am 20 P1 0 pH parameter setup menu P4 0 Basic parameter setup menu 6 2 Submenu 1 In P1 0 mode press key to enter in submenu P1 1 of pH parameter setup then press and key to switch among submenu P1 1 P...

Page 17: ...bration displays alternately at right top of LCD Date display Month Day the number in the LCD middle displays Year Year 2012 2 Press key to enter in P1 4 mode or press key to return to the measurement...

Page 18: ...the backlight the time unit is minute 2 After confirm the parameter press key to enter in P4 4 mode or press key to return to the measurement mode P4 4 Select automatic power off time 10 20 30 On 1 P...

Page 19: ...shes When the number flashes press key and key to adjust time then press to confirm 2 After confirm the parameter press key to to return to the measurement mode 7 USB Communication 7 1 System Requirem...

Page 20: ...and the computer open PC Link program program interface shows automatic connection is done after a few seconds icon shows at the left bottom of LCD Note for re connection after turn off the computer c...

Page 21: ...free of charge at option of APERA INSTRUMENTS LLC any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS LLC for a period of two years from the delivery a six month l...

Page 22: ...P4 4 Select auto power off time 10 20 30 On 20 P4 5 Clear stored value No Yes No P4 6 Set up automatic lock up function Off On Off P4 7 Adjust date P4 8 Adjust time 10 2 Appendix II Abbreviation glos...

Page 23: ...s information pH Conductivity DO Wrong pH buffer solution or the buffer solution out of range Press key when measuring value is not stable during calibration During calibration the measuring value is...

Page 24: ...21 APERA INSTRUMENTS LLC Address 977 Old Henderson Rd Columbus Ohio 43220 Tel 1 614 285 3080 Email info aperainst com Website www aperainst com...