JUV Instruction Manual - World Precision Instruments
Contents
1. 0 1 M KCI in distilled water Place the activating solution into a small beaker ensuring the depth is approximately 1 cm 8 Immerse the tip of the ISO NOP electrode assembly together with the reference electrode into the activating solution 9 Press the black button on the Rejuvenator and wait until the red LED lights turns off approximately 2 minutes 10 Remove the ISO NOP electrode from the activating solution and wash thoroughly in distilled water 11 Fit a new stainless steel membrane sleeve with fresh electrolyte to the electrode assembly see Replacing The Membrane Sleeve section in the ISO NO Mark II user s manual 12 Plug the ISO NOP into the ISO NO Mark Il and switch on Alternatively connect the ISO NOP to an ISO NOP Activator part NSA 1 NAS 2 NAS 3 and leave the sensor to polarize for at least 8 hours 13 The sensor should be ready to use when the background current observed as pA on the instrument panel has stabilized e is no longer decreasing ISO NOP Rejuvenator Specifications Power 9 volt alkaline Battery Life 250 hours Dimensions 54 x 94 x 59 mm Weight 138 grams World Precision Instruments Inc ISO NOP Rejuvenator Warranty WPI World Precision Instruments Inc warrants to the original purchaser that this equipment including its components and parts shall be free from defects in material and workmanship for a period of one year from the date of receipt WPI s o2. Rejuvenator For WPI s ISO NOP nitric oxide sensors Prolonged use of WPI s popular ISO NOP 2 mm NO sensor may result in a decrease in sensitivity and an increase in sensor response time This is due to the accumulation of contaminants on the internal platinum electrode The sensor can often be rejuvenated by using WPI s ISO NOP Rejuvenator part JUV The Rejuvenator is a small battery operated device that applies an electrical waveform across the sensor which when immersed in an activating solution effectively cleans the sensor surface and restores sensitivity stainless steel Activating procedure eee locking cap 1 Unscrew the locking cap from the handle of the ISO NOP at electrode sensor 2 Remove the locking cap and stainless steel sleeve from the electrode assembly being careful not to bend the internal flexible electrode AE 3 Rinse the flexible electrode twice in clean distilled water Te e 4 Carefully dry the electrode with a soft tissue P a tometer 5 Insert the electrode s input connector located at the end activating solution of the ISO NOP cable into the silver socket located on the front panel of the ISO NOP Rejuvenator 6 Take the Ag AgCl reference electrode part RC1T included with the Rejuvenator and insert the input pin into the black socket reference port on the front panel of the ISO NOP Rejuvenator 7 Prepare a small volume e g 50 ml of activating solution from 0 5 M H SO
3. bligation under this warranty shall be limited to repair or replacement at WPI s option of the equipment or defective components or parts upon receipt thereof f o 6 WPI Sarasota Florida U S A Return of a repaired instrument shall be f 0 b Sarasota The above warranty is contingent upon normal usage and does not cover products which have been modified without WPI s approval or which have been subjected to unusual physical or electrical stress or on which the original identification marks have been removed or altered The above warranty will not apply if adjustment repair or parts replacement is required because of accident neglect misuse failure of electric power air conditioning humidity control or causes other than normal and ordinary usage To the extent that any of its equipment is furnished by a manufacturer other than WPI the foregoing warranty shall be applicable only to the extent of the warranty furnished by such other manufacturer This warranty will not apply to appearance terms such as knobs handles dials or the like The foregoing obligations set forth in this paragraph are in lieu of all obligations and liabilities including all warranties of merchantability or otherwise expressed or implied or statutory and state WPI s entire and exclusive liability and purchaser s exclusive remedy for any claim of damages in connection with the sale or furnishing of all equipment including design suitability for use operatio
4. n or installation There are no warranties which extend beyond the description of the face hereof In no event shall WPI be liable for any special or consequential damages Warning This equipment is not designed or intended for use on humans Electrodes batteries and other consumable parts are warranted for 30 days only from the date on which the customer receives these items World Precision Instruments Inc USA International Trade Center 175 Sarasota Center Boulevard Sarasota FL 34240 9258 USA Tel 941 371 1003 Fax 941 377 5428 E mail sales wpiinc com e Internet http www wpiinc com UK Astonbury Farm Business Centre Aston Stevenage Hertfordshire SG2 7EG England e Tel 01438 880025 Fax 01438 880026 E mail woiuk wpi europe com Germany Liegnitzer Str 15 D 10999 Berlin Germany Tel 030 6188845 Fax 030 6188670 E mail wpide wpi europe com Japan 3 6 14 202 Kasumigaseki Chiyoda Tokyo 100 0013 Japan Tel 81 3 3592 4500 Fax 81 3 3592 4540 E mail info wpi j com Australia P O Box 1191 Glen Waverley Victoria 3150 Australia Tel 03 9887 6262 e Fax 03 9887 9585 E mail woiau ozemail com au
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