Related Manuals for SENTRON ConeFET
Summary of Contents for SENTRON ConeFET
- Page 1 SI line pH PROBE MANUAL For products: ConeFET 3280-010 CupFET 3200-010 LanceFET 2270-010 LanceFET+H 2274-010 MicroFET 9270-010 MiniFET 9202-010...
- Page 2 There are no user replaceable parts in this probe. Do not open the probe as this may cause damage and will void the guarantee. All information provided in this manual is applicable at the moment of publication. Sentron holds the right to change components, functions and procedures as required.
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Page 3: Table Of Contents
Contents General ............................4 Declaration of compliance ....................4 Guarantee ...........................4 Specifications ........................5 Use .............................6 Installation ..........................6 Preparing for use .........................7 Operating tips ........................8 Cleaning ............................9 Daily cleaning ........................9 Revitalizing ..........................9 Cleaning tips ........................10 Storage ............................. 10 Contact information ........................11... -
Page 4: General
Sentron holds the right, at wholly its own discretion, to refuse guarantee claims in the event it suspects the probe has been used incorrectly. In cases of incorrect use Sentron may, but is not obliged to, offer to repair the meter at its regular repair fees. -
Page 5: Specifications
1.3 Specifications... -
Page 6: Use
The pH-sensitive element in a SI line Sentron pH probe is an ISFET semi-conductor sensor. This sensing element needs to be driven by an electronic circuit that is built into the Sentron SI line pH meter. This probe can only be used in combination with one of the Sentron SI line pH-meters. Any other combination will cause erroneous measurement values and irreversible damage to both probe and meter. -
Page 7: Preparing For Use
See section 3.2 for revitalization instruction. Once soaking is completed, always perform a calibration before starting measurements. Failure to perform a calibration may result in inaccurate pH measurement. The procedure for performing calibrations is described in your Sentron pH meter manual. -
Page 8: Operating Tips
The CupFET should contain the medium within the “cup” shaped tip of the probe. When using ConeFET or LanceFET probes with semi-solids, insert probe to desired depth, then rotate left and right several times and tilt to ensure sample contact. Buffer-handling: pH 7.00 buffers (phosphate-based) and pH 4.00 buffers (biphtalate-based) are ... -
Page 9: Cleaning
3 Cleaning Proper maintenance of a probe is important. If the probe is not cleaned properly and regularly, probe malfunction can occur due to a polluted diaphragm or ISFET. The cause for this pollution is usually the sample. Pollution on/or blockage of the sensor and reference electrode diaphragm surface is the most likely cause for probe failure. -
Page 10: Cleaning Tips
company), a pepsin solution or a similar product. Afterwards, rinse thoroughly with deionized or distilled water. Cleaning agents are available at Sentron, ask your local dealer. Do not use hydrofluoric acid, acetone, MEK or similar agents to clean the probe.
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