Bante Instruments Bante221, Instruction Manual

Page 1: ...Bante221 Portable pH ORP Meter Instruction Manual BANTE INSTRUMENTS LIMITED Technology to create the future...

Page 2: ...ear and bright LCD display that used to show measured values mode indicators and message indicators INDEX Measurement mode indicator Indicates meter is in the measurement mode Low Battery Alarm When b...

Page 3: ...Press the key to enter the calibration mode Press and hold the key to enter the setup menu MI Press the key to store current measured value Press key in setup mode to scroll up through menu Press key...

Page 4: ...rt the batteries into the battery compartment note polarity 3 Replace the battery cover into its original position Installation is completed When batteries are depleted the meter allows you to use the...

Page 5: ...cket place the powder into a 250ml volumetric flask Pour distilled water 250ml to scale line mix the solution until reagent is completely dissolved Preparation of pH4 01 and 10 01 standard buffer solu...

Page 6: ...libration points 1 point 2 points 3 points 4 points 5 points Resolution Sets the resolution for pH measurement 0 001pH 0 01pH 0 1pH Measurement Unit Sets the default temperature unit Degrees Celsius D...

Page 7: ...due reminder is enabled if you do not recalibrate meter within a specified time period the meter will automatically show indicator 1 to 31 days Disable Date and Time Sets the date and time of the met...

Page 8: ...rough menu select the parameter you want to set Refer to Setup Menu section 4 Press ENTER key to confirm the display shows an option in the submenu 5 Press or key to select an option 6 Press ENTER key...

Page 9: ...til the meter shows Date 3 Press ENTER key to confirm the display shows current year 4 Press or key to set the year 5 Press ENTER key to confirm the meter shows current date and time 6 Press or key to...

Page 10: ...lay the meter is now switched to automatic temperature compensation mode MANUAL TEMPERATURE COMPENSATION 1 DO NOT connect the temperature probe to meter 2 Press and hold the o C key for 3 seconds to e...

Page 11: ...cepted Make sure to calibrate the meter when attaching a new electrode or during first use DO NOT reuse calibration solution after calibration contaminants in solution will affect the calibration and...

Page 12: ...2 3 Rinse the pH electrode with distilled water Dip the electrode into the next standard buffer solution e g pH4 01 The meter automatically sense the current calibration solution and begin calibratin...

Page 13: ...econd point calibration 3 5 Rinse the pH electrode with distilled water Dip the electrode into the next custom buffer solution 3 6 Press or key to increase or decrease displayed value press ENTER key...

Page 14: ...ress or key until the display shows ELE Electrode Diagnosis 3 Press ENTER key to confirm the meter shows the last calibration date Format mm dd 4 Press key the meter shows OFS Zero point offset potent...

Page 15: ...DE key until the meter shows indicator 2 Rinse the ORP electrode with distilled water Dip the electrode into the calibration solution Stir the sensor gently 3 Press CAL key the meter shows current mea...

Page 16: ...he meter shows OFS Offset Potential 5 After the browsing press MEAS key the meter returns to measurement mode Temperature Calibration During the measurement when automatic temperature compensation is...

Page 17: ...play ORP Measurement Bante221 portable meter provides two ORP measurement modes ABSOLUTE MILLIVOLT MODE Press MODE key until the display shows measurement unit mV the meter is now enters absolute mV m...

Page 18: ...diately freeze currently displayed value Press the key again to release the measured reading you can continue to take measurement Storing and Recalling Data from Memory The meter allows up to 500 data...

Page 19: ...Press key the meter shows the date and time of the stored data set Format mm dd 4 Press key again the display shows the stored data 5 Press MEAS key the meter exits current mode and returns to measur...

Page 20: ...n on the start bar the DAS splash screen appears for few seconds and then the application starts RECEIVING THE STORED DATA Connect the USB cable to meter and computer Communication port COM1 Click the...

Page 21: ...need to view previous data click the Recall button the screen will show all data in the database DELETE THE DATA If you need to delete the certain data click on the data field then click the Delete b...

Page 22: ...een will show a dialog box Selecting the time interval and recording time click the OK button the measured value will automatically transfer to data sheet CREATE THE EXCEL DATA FILE When the transfer...

Page 23: ...Allow the sensor to cool in some unheated KCl solution Protein deposits Prepare a 1 pepsin solution in 0 1M of HCL Place the electrode in the solution for 10 minutes Rinse the sensor with distilled wa...

Page 24: ...cts Education Fats Cream Field Use Fish Products Lab Flasks Low Ionic Meat Cheese Micro Samples Paint Photographic Soil Surface Test Tubes Tris Buffer Viscose Samples Troubleshooting LCD DISPLAY CAUSE...

Page 25: ...t Only for Relative mV mode Calibration Range 200mV Temperature Range 0 105 C 32 221 F Accuracy 0 5 C 0 9 F Resolution 0 1 C Calibration Points 1 point Calibration Range Measured value 10 C Others Hol...

Page 26: ...hese efforts and we expect to have little or no such materials in our product in the coming years We welcome our customer suggestions on how to speed up these efforts Warranty The warranty period for...