Hanna Instruments OHI 98140 Instruction Manual Download

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Calibration 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.T

estEquipmentDepot.com

Summary of Contents for OHI 98140

Page 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...

Page 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...

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

Page 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...

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

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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