Description
Platinum/palladium standard thermocouples
They are used both as working standards and as reference standards. The special feature of this very high-temperature thermocouple is the junction of the thermocouple wires without mechanical stresses. The special design ensures stress-free expansion for the platinum and palladium wires. The different coefficients of thermal expansion of the two thermocouple wires are compensated without mechanical stresses by changing the Seebeck coefficient.
Specifications
• Measuring range: from 0 °C to 1550 °C
• Connection: thermoelectric cable with very low EMF copper
• Thermocouples: Platinum/Palladium (Pt/Pd) – maximum purity achievable 99.99% – thermally pre-treated.
• Handle: maximum temperature 100 °C
• Function: EN 62460 (coefficients calculated during calibration)
• Dimensions:
– handle: Diam. 20 mm x 95 mm
– diameter: 7mm (gas-tight high-purity ceramic)
– length: according to configuration (500 mm)
– connection cable: (depending on configuration) e.g.: 2000 mm thermocouple cable
• Reference junction: absent or 6 mm dia. x 280 mm (stainless steel) with two ultra-low EMF copper connections
Options
TC(Pt(Pd)-E
DAkkS FP calibration – DAkkS calibration at fixed points (up to 961.78 °C)
DAkkS CF calibration – DAkkS comparison calibration (up to 1200 °C)
ACCREDIA traceable calibration – Comparison calibration issued by an ACCREDIA accredited laboratory for temperature
Made in Europe
Documentation available in the Download area.
