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Congratulations ! With your new TPS Automatic Conductivity Sensor Replatiniser, you now have the ability to fully maintain your TPS Conductivity sensors. Please follow these instructions carefully to ensure that your sensors are replatinised correctly. NOTE Replatinising Solution Chloroplatinic Acid, which is a dangerous, highly acidic solution.
Suitable for WP, Aqua and MC Series Conductivity sensors. For sensors with connectors to suit other models, an adaptor must be used. See section 1.2 for details. Power Socket Use only a genuine TPS AC/DC adaptor to avoid damage to your Platiniser.
Before using your new Platiniser, please check that the following accessories have been included: Part No 1. TPS Automatic Replatiniser............122160 2. Platinising Solution, 20mL ............122300 3. 12V AC/DC Power Adaptor, 240V for Australia ......130044 4. Platiniser Handbook ..............130050 The Platiniser’s connector is suitable for WP, Aqua &...
Page 6 2. Replatinising Procedure 1. Clean the sensor by rubbing off any old platinum-black that may still be in place with a nylon scouring pad. DO NOT USE STEEL WOOL. 2. Soak the sensor in a solution of 1 part Concentrated HCl and 3 parts distilled water for approximately 5 minutes.
Replatinise sensors correctly. 20mL of solution, as supplied by TPS, would normally suffice for approximately 30 uses. 2. When replatinising the pipette style TPS Naturopathic sensor, it is necessary to set the Platiniser to LOW output. Remove the plastic lid and locate the HI / LOW jumper (see diagram below).
3. Care and Cleaning of Conductivity Sensors 3.1 Care of Conductivity Sensors The conductivity section of the sensor supplied with TPS instruments consists of two platinum plates or wires that are plated with a layer of “platinum-black”. This is quite a soft layer and is required for stable, accurate measurements.
1. Faulty AC /DC adaptor. Replace AC/DC Adaptor with but Power On / a genuine TPS adaptor. Finished LED 2. Faulty Platiniser Return to TPS for service. does not light up. Platinising LED Faulty Platiniser Return to TPS for service. does not light up when Start button is pressed.
TPS Pty. Ltd. has a fine reputation for prompt and efficient service. In just a few days, our factory service engineers and technicians will examine and repair your equipment to your full satisfaction.
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Page 11 To obtain this service, please follow this procedure Return the instrument AND ALL SENSORS to TPS freight pre-paid and insured in its original packing or suitable equivalent. INSIST on a proof of delivery receipt from the carrier for your protection in the case of shipping claims for transit loss or damage.
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