Hanna Instruments OHI 98140 Скачать руководство пользователя страница 39

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pH CLEANING PROCEDURE

• General

Soak in Hanna

HI 7061

HI 8061

General

Cleaning Solution for approximately ½ hour.

• Protein

Soak in Hanna

HI 7073

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

HI 8077

Oil

and Fat Cleaning Solution.

IMPORTANT:

After performing any of the cleaning procedures, rinse the

electrode thoroughly with distilled water and soak the electrode in

HI 70300

HI 80300

Storage Solution for at least 1 hour before taking

measurements.

Содержание OHI 98140

Страница 1: ...bration Check pH mV Temperature Meters HI 98140 HI 98150 HI 98160 Instruction Manual 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepo...

Страница 2: ...r is not covered by the warranty you will be notified of the charges incurred If the instrument is to be returned to Hanna Instruments first obtain a ReturnedGoodsAuthorizationnumberfromtheTechnicalSe...

Страница 3: ...works with SMART amplified electrodes These electrodesincorporateachip whichstoresthecalibrationdataperformed with a specific instrument GENERAL DESCRIPTION GENERAL DESCRIPTION GENERAL DESCRIPTION GE...

Страница 4: ...lution up to 0 1 mV Other features include Relative mV measurements HI98150 HI 98160 Log on demand 500 samples Auto Hold feature to freeze first stable reading on the LCD GLP feature to view last cali...

Страница 5: ...5 FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION HI 98140 HI 98150 HI 98160...

Страница 6: ...between mV and Rel mV HI 98150 HI 98160 only 7 USB connector 8 Battery compartment cap 9 Temperature probe socket HI 98160 10 BNC electrode connector HI 98160 11 DIN connector for SMART electrode HI 9...

Страница 7: ...O H p 1 n o i t a r b i l a C e p o l S 0 1 1 o t 0 8 m o r F n o i t a s n e p m o c e r u t a r e p m e T m o r f c i t a m o t u A r o l a u n a M F 0 8 4 2 o t 0 4 C 0 0 2 1 o t 0 0 2 e d o r t c...

Страница 8: ...now ready to operate After measurement switch the instrument off remove the electrodes clean the electrode and store it with a few drops of HI 70300 storage solution in the protection cap Note In orde...

Страница 9: ...ys Tousetheinstrument sAutomaticTemperatureCompensationfeaturefor HI98160 connectandsubmersethetemperatureprobeintothesample as close to the electrode as possible and wait for a few seconds If manual...

Страница 10: ...anged by means of a calibration control offset See page 17 TEMPERATURE MEASUREMENTS The pH electrodes used for HI98140 and HI 98150also include an integral temperature measuring element For HI 98160 c...

Страница 11: ...d in a 1 0 pH window around the set value in accordance with current temperature ForaccuratepHmeasurements itisrecommendedtoperformafive point HI98150 HI98160 calibrationrespectevelyathree point HI981...

Страница 12: ...mary LCD and the secondary LCD will display the third expected buffer value After the second calibration point is confirmed submerse the pH electrodeandthetemperatureprobeapproximately3cm 1 into the t...

Страница 13: ...eturn to measurement mode and will memorize the calibration data ONE POINT CALIBRATION Two SETUP selectable options are available for one point calibration Pnt and OFFS See page 22 for Setup informati...

Страница 14: ...will be replaced by current buffer Pressthe ARROWkeys to select another buffer to be replaced Press CFM to confirm the buffer that will be replaced Press CAL to exit this function In this case the buf...

Страница 15: ...eady 81to100 oflife 4 dots steady 61 to 80 3 dots steady 41 to 60 2 dots steady 21 to 40 1 dot steady 1 to 20 1 dot blinking 0 Only frame is ON No info available The condition bargraphremainsactiveunt...

Страница 16: ...3 9 8 1 0 1 9 9 2 1 5 1 9 5 7 6 1 0 0 4 0 9 6 5 0 7 7 2 9 2 1 0 1 0 8 2 1 0 2 8 6 8 6 1 0 0 4 8 8 6 3 0 7 2 2 9 6 0 0 1 2 6 2 1 5 2 7 7 8 6 1 1 0 4 6 8 6 1 0 7 8 1 9 1 0 0 1 5 4 2 1 0 3 6 8 8 6 1 2 0...

Страница 17: ...tag blinks Press CFMtoconfirmtherelativemVcalibration Theinstrumentwill return to measurement mode If the absolute mV reading is out of range or the Relative mV offset isoutoftheoffsetwindow WRONG tag...

Страница 18: ...everytimetheinstrumentiscalibratedandthe expired calibration status is triggered when the instrument detects a calibration time out The Cal Due tag will start blinking to warn the user that the instru...

Страница 19: ...on slopes the percentage is referred to the ideal slope value For example 59 16 mV pH at 25 C The calibration buffers in calibrating order for the last calibration The first pH calibration buffer The...

Страница 20: ...CALIBRATION DATA Last Relative mV calibration data is stored automatically after a successful calibration To view the Relative mV calibration data press 2nd then GLP while in Relative mV measurement m...

Страница 21: ...mode Select the desired setup parameter using the ARROW keys Press CAL if you want to change the item value CFM tag and the selected item e g hour in setting up the correct time will start blinking P...

Страница 22: ...l a c l l a s a l b l l i w t n a t s n o c a y b s t n e m e r u s a e m e u l a v r o t n P S F F O t n P e m i T e c n e r e f e r o t d e s u s i e u l a v s i h T a g n i s u g n i g g o l d n a...

Страница 23: ...n be transferred to a PC through the USB port The maximum logging space is 500 record locations LOGGING THE CURRENT DATA Tostorethecurrentreadingintomemory press Log while in measurement mode The inst...

Страница 24: ...asenteredwhiletheinstrument was in mV or Rel mV range the last Rel mV memorized reading appears on the primary LCD and the record number on the secondary LCD Press Range HI 98150 HI 98160 or 2nd then...

Страница 25: ...Press 2nd then RCL at any time to return to measurement mode The and WAIT tags blinks during memory is reorganized A A A A AutoEnd utoEnd utoEnd utoEnd utoEnd To freeze the first stable reading on th...

Страница 26: ...he appropriate socket HI 98160 or the pH probe HI 98140 HI98150 With the instrument off press and hold down the Range keys then power on the instrument The CAL tag will appear and the secondary LCD wi...

Страница 27: ...rument The CAL tag will appear and the secondary LCD will show 0 0 mV Set 0 0 mV on the simulator When the reading is stable and close to the selected calibration point CFM tag will blink Press CFM to...

Страница 28: ...nswer with Err9 message SENDING COMMANDS FROM PC It is also possible to remotely control the instrument with any terminal program Use a standard USB cable to connect the instrument to a PC starttheter...

Страница 29: ...wer for these commands with STX answer checksum ETX where the checksum is the bytes sum of the answer string sent as 2 ASCII characters All the answer messages are with ASCII characters RAS Causes the...

Страница 30: ...contains GLP status 1 char represents a 4 bit hexadecimal encoding 0x01 pH calibration available 0x02 Rel mV calibration available 0x04 ISE calibration available pH calibration data if available whic...

Страница 31: ...cimal point for each defined custom buffer 7 chars NSLx Requests the number of logged samples 4 chars The command parameter 1 char P request for pH range M request for mV and Rel mV ranges LODPxxx Req...

Страница 32: ...e calibration slope with sign and decimal point 7 chars not available for Rel mV range Temperature probe presence 1 char Notes Err8 issentiftheinstrumentisnotinmeasurementmode Err6 is sent if the requ...

Страница 33: ...es follow the next steps Turn the instrument OFF Open the battery compartment cap located on the top of the instrument Remove old batteries Insert three new 1 5V AAA batteries in the battery compartme...

Страница 34: ...ser MEASURE on Instrument in measurement mode SETUP on SETUP menu mode has been entered Cal Due blinking instrument is not calibrated or calibration is expired CALIBRATION on calibration mode has been...

Страница 35: ...ndition The batteries should be replaced Calibration messages Out CAL range blinking reading out of calibration range WRONG and WRONG blinking alternatively wrong buffer value not recognized CLEAN bli...

Страница 36: ...de s life also depends on the temperature If constantly used at high temperatures the electrode life is drastically reduced TheHI1618DandHI1230B arespecifiedforapHrangeof0to13pH Alkaline Error High co...

Страница 37: ...have formed inside the glass bulb The electrode cannot function properly under these conditions These bubbles can be removed by shaking down the electrode as you would do with a glass thermometer If t...

Страница 38: ...junction of pH electrode should be kept moist and not allowed to dry out Replace the solution in the protective cap with a few drops of HI 70300 or HI 80300 Storage Solution or in its absence with pH...

Страница 39: ...ion 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 Solution IMPORTANT After performing an...

Страница 40: ...c e l e d n a s n o i t u l o s h t i w k r o w t o n s e o d r e t e M e b o r p e r u t a r e p m e t e r u t a r e p m e t n e k o r B e b o r p e r u t a r e p m e t e c a l p e R e b o r p e t a...

Страница 41: ...ovedbottle 500mL HI 8010L pH10 01BufferSolutioninFDAapprovedbottle 500mL ELECTRODE STORAGE SOLUTION HI 70300L Storage Solution 500 mL bottle HI 80300L Storage Solution in FDA approved bottle 500 mL EL...

Страница 42: ...Solution 470 mV 500 mL bottle pH ELECTRODES All electrodes part numbers ending in B are supplied with a BNC connector and 1 m 3 3 cable as shown below HI 1043B Glass body double junction refillable co...

Страница 43: ...31B Glass body semimicro singlejunction refillable combinationpHelectrode Use flasks HI 1230B Plastic body PES doublejunction gel filled combinationpHelectrode Use general field HI 2031B Glass body se...

Страница 44: ...n conic Viscolene non refillable combination pH electrode Use meat cheese FC 210B Glass body doublejunction conic Viscolene non refillable combination pHelectrode Use milk yogurt FC 220B Glass body tr...

Страница 45: ...S HI 3131B Glass body refillable combination platinum ORP electrode Use titration HI 3230B Plastic body PES gel filled combination platinum ORP electrode Use general purpose HI 4430B Plastic body PES...

Страница 46: ...junction HI3620D combination ORP Pt electrode single junction gel filled FC 201D combination pH electrode single junction with built in temperature NTC sensor and EEPROM for GLP data storing FC 212D c...

Страница 47: ...e worn to avoid possible damage to the electrode by electrostatic discharges Any variation introduced by the user to the supplied equipment may degrade the instruments EMC performance To avoid electri...

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