Hanna Instruments edge PHM4092 Manual Download Page 6 | Manualshive

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Hanna Instruments edge PHM4092 Manual Download Page 6

Diagram

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pH Electrode

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Probes process signal directly for noise free measurements

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Auto sensor recognition

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Store calibration specifi c data from the last calibration

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Are built with materials suitable for use in chemical analysis

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Have integrated temperature measurement

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Incorporate a 3 mm jack termination

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Unique serial ID in every probe for traceability

Probe

Probe

Diagram

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Summary of Contents for edge PHM4092

Page 1: ...pH...

Page 2: ...right owner Hanna Instruments Inc Woonsocket Rhode Island 02895 USA Included 3 Safety Measures 3 Description 4 Diagram 4 8 Product Diagram 4 5 Probe Diagram 6 Keypad Function 7 Guide to Indicators 8 S...

Page 3: ...sing this product make sure that it is entirely suitable for your specific application and for the environment in which it is used Operation of this instrument may cause interference to other electron...

Page 4: ...c operation mode that streamlines measurement configuration and is useful for many routine applications Every featureandmeasurementdetailisdesignedtogiveyouanedgeinmeasurement technology edgepH is ver...

Page 5: ...2 Capacitive Touch Keypad 3 3 mm jack input for edgepH digital probes 4 Top mounted ON OFF button 5 Micro USB device connection for power or PC interface 6 Standard USB host connection for data transf...

Page 6: ...sensor recognition Store calibration specific data from the last calibration Are built with materials suitable for use in chemical analysis Have integrated temperature measurement Incorporate a 3 mm...

Page 7: ...TUP CLR Used to enter exit SETUP mode During calibration used to clear previous calibration data In log RCL used to clear log records 5 Used to scroll through SETUP menu Used to change selection when...

Page 8: ...LCD line temperature measurement 12 Temperature units 13 Temp Compensation status 14 Measurement line 15 Measurement units 16 Stability Indicator The third line of the LCD 9 is a dedicated message lin...

Page 9: ...d for the measurement you will be making 6 Calibrate the sensor probe You are now ready for measurements Bench Cradle Setup Insert electrode holder arm into the post on the pivoting base Connect the p...

Page 10: ...t the top Plug the 5 VDC adapter into the power supply socket or by connecting directly to a PC Note edgepH is supplied with a rechargeable battery inside which provides about 8 hours of continuous us...

Page 11: ...ON EDGE or EXPORT TO PC LOG ON EDGE Available Log Select log type to be used from 3 types of logging Manual log on demand Manual log on stability 3 types of stability criteria available Timed interva...

Page 12: ...nly seen when log errors are present Permits formatting the flash drive On or Off OFF Available Message Transition User may choose how messages are displayed on third LCD line of display Word scroll m...

Page 13: ...of records Each time an Interval log is initiated a new lot is created The maximum number of Interval lots that may be stored is 100 If a 101st lot is attempted MAX LOTS will be displayed Some lots wi...

Page 14: ...ng lot information is displayed on the third LCD line The line indicates in which lot the data will be placed and keeps track of the number of logged records taken The LOG tag is continuously on durin...

Page 15: ...ating how much log space is available The LOG tag will be displayed on all 4 screens PLEASE WAIT WAITING SAVED with the log record number FREE with the number of free spaces available All log records...

Page 16: ...tag blinking Press the pq keys to select a different lot Press CFM The instrument will display PLEASE WAIT CLEAR DONE is displayed for a few seconds after the selected Interval lot is deleted Delete R...

Page 17: ...will be numbered 101 150 The lots are allocated successively provided available memory space until 999 is reached After this it is necessary to delete all the LOT logs to start over the numbering Del...

Page 18: ...followed by EXPORT Press CFM to export the selected record or lot If CFM is not pressed in 10 seconds the USB host will become inactive The meter will display the percentage of export The export perc...

Page 19: ...uage are suggested settings Other files may be visible depending upon computer settings All files stored will appear in this folder Adjust Font or column width appropriately Adjust the decimal places...

Page 20: ...d SETUP menu there are no decisions to make regarding the pH measurement itself The meter will display 0 01 pH resolution and permit a 3 point buffer calibration from the following pH buffers 4 01 6 8...

Page 21: ...electrode calibration Off or value Off Not Available First Calibration Point Allows the user to choose how the first point in calibration will be made Offset or point Offset Not Available automatical...

Page 22: ...r list that includes the custom buffers and the standard buffers pH 1 68 4 01 pH 3 00 6 86 7 01 9 18 10 01 and 12 45 The custom buffers allow the user to calibrate in a buffer solution different from...

Page 23: ...data for the corresponding buffer or for any buffer in the proximity of 0 2 pH If current buffer has no previous data stored and the calibration is not full five buffers the current buffer is added to...

Page 24: ...bration point will be added to the existing data GLP will reflect the latest calibration data Older calibration buffers will be seen as blinking buffers Note Each time a buffer is confirmed the new ca...

Page 25: ...of the electrode s reference impedance which should be kept low If the reference junction becomes fouled from a precipitate or coating the impedance will rise and cause the pH measurement to drift Thi...

Page 26: ...ntly If necessary press the ARROW keys to select a different buffer value The along with STIR tag will be displayed and WAIT will blink on the LCD until the reading is stable When the reading is stabl...

Page 27: ...9 962 12 286 35 95 1 688 2 991 4 026 6 842 6 989 9 108 9 919 12 128 40 104 1 693 2 990 4 037 6 837 6 983 9 069 9 881 11 978 45 113 1 700 2 990 4 049 6 834 6 979 9 040 9 847 11 834 50 122 1 707 2 991 4...

Page 28: ...Maintenance for details Repeat calibration after cleaning Check Electrode Check Buffer CHECK ELECTRODE CHECK BUFFER appears when electrode slope exceeds the highest accepted slope limit You should che...

Page 29: ...ion information Use the qp keys to scroll the stored information This includes the buffers used temperature of the buffer time and date of the last calibration the sensor serial number and the calcula...

Page 30: ...expired I E CAL EXPIRED 2 DAYS AGO The probe serial number together with the current reading If a buffer is not from the last calibration the buffer tag will be displayed blinking In Standard Mode Con...

Page 31: ...thoroughly with deionized water or tap water and then with some of the next sample to prevent cross contamination The pH reading is affected by temperature The temperature effect is compensated for u...

Page 32: ...the instrument is in RELATIVE mV measurement mode The CAL tag will appear and the Absolute mV is displayed on the primary LCD line and AbS message on the secondary LCD line The will be displayed and W...

Page 33: ...nt displays a blinking NO CAL message The relative mV calibration offset is displayed on the third LCD display Pressing the qp keys the last calibration date yyyy mm dd togetherwiththecurrentreadingis...

Page 34: ...Or if enabled the number of days until the calibration alarm CAL DUE will be displayed i e CAL EXPIRES IN 2 DAYS The number of days since the calibration expired i e CAL EXPIRED 2 DAYS AGO The probe s...

Page 35: ...asurement If the mV or temperature exceeds the limits of the sensor the message ELECTRODE OUT OF SPEC will scroll on the third LCD line The temperature will continue to be displayed If temperature exc...

Page 36: ...filling solution electrolyte is more than 2 cm 1 below the fill hole add HI 7082 or HI 8082 3 5M KCl Electrolyte Solution for double junction electrodes Unscrewthefillholecoverduringmeasurementssothe...

Page 37: ...7073 or HI 8073 Protein Cleaning Solution for 15 minutes Inorganic Soak in Hanna HI 7074 Inorganic Cleaning Solution for 15 minutes Oil grease Rinse with Hanna HI 7077 or HI 8077 Oil and Fat Cleaning...

Page 38: ...with sample See mV and pH to determine what treatment you should use Measurement Rinse the electrode tip with distilled water Submerse the tip 3 cm 1 in the sample and stir gently for a few seconds Fo...

Page 39: ...ped off D Verify no bubbles inside pH membrane The meter does not measure temperature is displayed on second LCD line Broken temperature sensor Replace the probe The meter fails to calibrate or gives...

Page 40: ...and 2 custom buffers Relative mV Calibration Single point calibration Temperature compensation Automatic 5 to 100 C 23 to 212 F using integral temperature sensor Log feature Up to 1000 records organi...

Page 41: ...with conical tip pH temperature electrode HI 36180 Glass body double junction refillable ORP temperature probe HI 36200 Plastic body single junction gel filled non refillable ORP temperature probe pH...

Page 42: ...ORP Test Solution 240mV 25 C 77 F 500 mL HI 7021M ORP Test Solution 240mV 25 C 77 F 230 mL HI 7022L ORP Test Solution 470mV 25 C 77 F 500 mL HI 7022M ORP Test Solution 470mV 25 C 77 F 230 mL ORP PRET...

Page 43: ...ed maintenance is not covered If service is required contact your local Hanna Office If under warranty report the model number date of purchase serial number and the nature of the problem If the repai...

Page 44: ...Hanna Instruments reserves the right to modify the design construction or appearance of its products without advance notice MANEDGEPH 12 14...

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