(0 °C up to 1600 °C)
Teddington, UK – The UK’s National Physical Laboratory (NPL) offers a UKAS-accredited thermocouple calibration service (laboratory number 0478) for platinum-rhodium thermocouples using freezing points of zinc, silver and copper (up to 1100 °C) and the melting points of gold and palladium (up to 1600 °C). (Type B thermocouples are calibrated from 400 °C)
NPL also supplies calibrated platinum-rhodium thermocouples from stock. These are made from wires assembled into insulators and calibrated up to either 1100 °C or 1600 °C.
The wires are 0.5 mm in diameter and 1500 mm long, and the thermocouples can be purchased with or without cold-junction attachments to copper extension leads, and an alumina protection tube.
For more details visit the NPL webpage on Noble metal TC calibration at: http://www.npl.co.uk/temperature-humidity/products-services/calibration-and-supply-of-platinum-rhodium-thermocouples and/or download their brochure in PDF format on the same webpage.
For further details on purchasing or calibrating thermocouples please contact the NPL customer services:
Telephone: Ami Patel 020 8943 6315