In designing
this new collection of Semi-Standard Platinum Resistance Thermometers,
both the customers' needs and the equipment used were taken into consideration.
Semi-stanard Platinum Resistance Thermometers are typically made in stainless
steel sheaths which are 6mm in diameter, and have a Ro value of 100 ohms
and an alpha [(R100-Ro)/Ro] of 0.00385.
A variety of configurations are available, since particular characteristics
might be required such as short sensing length, fast response, or applicability
to a particular temperature range. Most of our semi-standard Platinum
Resistance Thermometers have been made longer and have a slightly wider
temperature range. The stability of the semi-standard will depend upon
its range of use and should remain within those uncertainties between
successive annual calibrations.
These semi-standard Platinum Resistance Thermometers are fitted with a
handle and strain relief brushing for the cable, except where otherwise
stated. They are all constructed with high-quality 100 ohm detectors and
are assembled and calibrated using fixed point cells in-house in a NAMAS-approved
and supervised laboratory. |
PDF
Spec Sheet 
