Extech Instruments 793950050118 Скачать руководство пользователя | Manualshive

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USER GUIDE

pH/mV/Temperature Meter

Model OYSTER-10

www.calcert.com

[email protected]

1.888.610.7664

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Содержание 793950050118

Страница 1: ...USER GUIDE pH mV Temperature Meter Model OYSTER 10 www calcert com sales calcert co 888 610 7664 0 5 10 15 20 25 30 ...

Страница 2: ...ic displays MIN MAX readings audible alerts 5 point buffer recognition Auto Manual temperature compensation This instrument is shipped fully tested and calibrated and with proper use will provide years of reliable service Please visit the Extech Instruments website www extech com to check for the latest version of this User Guide Extech Instruments is an ISO 9001 certified company Meter Descriptio...

Страница 3: ...self to the buffer s pH value 1 Connect the pH electrode to the meter s BNC connector input 2 Open the top half of the meter to an appropriate viewing position 3 Power the meter with the POWER CAL button 4 Place the electrode into a buffer solution 5 Press and hold the CAL key until the CAL display icon appears 6 During calibration CAL is shown on the display followed by SA saved 7 When calibratio...

Страница 4: ...plug the electrode and rinse it in distilled water 8 Place approx 1 ml of pH 4 solution in the wetting cap before replacing it mV ORP Measurements 1 Note that calibration is not required for mV ORP measurements 2 Use the pH mV button to select the mV mode The display will reflect the unit of measure 3 Remove the wetting cap from the ORP electrode and connect the cable via the BNC meter connection ...

Страница 5: ...ory cycle the meter power External Temperature Offset Adjustment The Offset Adjustment is used to fine tune the temperature reading of the external temperature probe This procedure is for the external probe only when ATC is active 1 Place the temperature probe into a known temperature and note any temperature reading error 2 Simultaneously Press and Release the and buttons 0 0 will appear on the L...

Страница 6: ...olution shake the electrode with a snap motion to remove residual drops of solution 6 Use part of the sample buffer to be tested next as a rinse solution whenever possible 7 When calibrating use a buffer as close as possible to the expected pH of the sample 8 Keep buffers and samples at the same temperature to avoid temperature effects 9 pH readings stabilize at various rates allow time for readin...

Страница 7: ...LCD viewing angle 90 o to 180 o Over range Indication Displays Power 9 volt battery or optional AC adapter Auto Power OFF After 10 minutes of inactivity Low Battery Indication Battery icon appears on LCD Operating Temperature 41ºF to 104ºF 5ºC to 40ºC Storage Temperature 4 o F to 140 o F 20 o C to 60 o C Operating Humidity Max 80 up to 87ºF 31ºC decreasing linearly to 50 at 104ºF 40ºC Storage Humi...

Страница 8: ...gulations with regard to battery disposal Never dispose of batteries in a fire Batteries may explode or leak Never mix battery types Always install new batteries of the same type Troubleshooting the Meter Meters are the least likely cause of pH measurement problems To rule out the meter check the following 1 Check the 9V battery and replace it if necessary 2 When using the AC adaptor for power che...

Страница 9: ...50 to assure reasonable readings Limit time of measurement Keep probe in the 7 0 buffer between readings Dehydrated membrane Read solution for dry bulb below Dry Bulb Long term storage without wetting Soak electrode tip in wetting cap filled with 1ml 7 00 buffer for 24 to 48 hours Static Charge Wiping electrodes Rinse electrode in 7 0 buffer and blot Do no wipe electrode Same readings in different...

Страница 10: ...total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied Calibration Repair and Customer Care Services FLIR Systems Inc offers repair and calibration services for the Extech Instruments products we sell NIST certification for most products is also provided Call the Customer Ser...

Страница 11: ...FLIR est limitée à la réparation ou au remplacement du produit La garantie définie ci dessus est inclusive et aucune autre garantie écrite ou orale n est exprimée ou implicite Calibrage réparation et services après vente FLIR Systems Inc offre des services de calibrage et de réparation pour les produits Extech Instruments que nous commercialisons Nous fournissons également une certification NIST p...

Страница 12: ...onsabilidad total de FLIR está limitada a la reparación o reemplazo del producto La garantía precedente es inclusiva y no hay otra garantía ya sea escrita u oral expresa o implícita Servicios de calibración reparación y atención a clientes FLIR Systems Inc ofrece servicios de reparación y calibración para los productos que vendemos de Extech Instruments Además ofrecemos certificación NIST para la ...

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