Description
Temperature differential thermocouples made of precious metal (type R thermocouple or type S thermocouple) for determining vertical temperature gradients.
Temperature differential measurement up to 1200 °C
Determination of vertical temperature gradients
Same high-quality thermocouple material as standard thermocouples
The thermocouple for differential temperature measurement is a practical aid for everyday laboratory work. The thermometer makes your work easier:
Determination of vertical temperature gradients
Vertical temperature gradients must be determined as part of the measurement uncertainty of a calibration (e.g. according to DKD-R 5-4 ‘Calibration of block calibrators’, DKD-R 5-3 ‘Calibration of thermocouples’ or DKD-R 5-1 ‘Calibration of resistance thermometers’).
Optimising calibration furnaces
When optimising heating zones on calibration furnaces, such as the 3-zone high-temperature calibration furnace or the Medusa 511 calibration furnace, precise temperature differences must be determined.
It consists of two type R or type S thermocouples connected against each other, which are made of the same high-quality thermocouple material as our standard thermocouples. The interconnection results in a differential temperature measurement.
The thermometer has a 500 mm long measuring point so that the absolute deviation can be determined at the silver fixed point. An inhomogeneity scan is also carried out so that the thermocouple can be used for differential temperature measurement even with deviating immersion depths.
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More temperature difference thermometers
Pt100 Type D
temperature difference thermometer
(-100 °C … 250 °C)
Manufacturer: Klasmeier / eXacal model: Pt100D
