These probes are assembled with RTD's on which leads
are welded These RTD's have a low ohmic value
(see corresponding heading) and the lead length
presents a resistance in serie with the sensitive
element which harms the measurement accuracy.
Probes with Platinum or Nickel sensors are connected to
electronics for measurement, data or automation by means
of a 4-20 milli Amp. Transmitter (the most suitable solution)
or a 0-10 V. or 0-5 V. voltage transmitter.
It is strongly advised to place the transmitter as closed as
possible from the sensor to avoid RFI in the leads
Sensors ands leads junction are encapsulated in housing
(box or tube) for which shape and materials are adapted
to the needs, in view to protect the sensitive part
against dusts, moisture, shocks.
Tubes are made of metal : Stainless steel, tinned or
Leads and cables can be insulated with PVC, Silicone,
Lengths are from some centimetres to several metres.
The other end of cables can be stripped, stripped and tinned,
All probes are customs designed.
For any further information, don't hesitate to contact us.
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