Delta Ohm TP472I.5 Penetration Probe with SICRAM Module, Pt100 Sensor, -50 +400 °C

Delta Ohm TP472I.5 Penetration Probe with SICRAM Module, Pt100 Sensor, -50 +400 °C. Delta OHM offers a wide choice of Platinum resistance thermometers with resistance equal to 100 Ω at 0 °C and temperature coefficient α as defined by the IEC 60751 standard: Pt100, R0=100 Ω, α= 3.851∙10-3 °C-1. For particular applications, probes with Pt1000 sensor or with a thermistor sensor are available. The response time τ0.63 indicated for each probe is the response time of the sensor to a temperature variation, with a variation of the measured signal corresponding to the 63% of the total variation. The response times are referred:

• In water at 100 °C for immersion probes;
• To the contact with a metal surface at 200 °C for surface probes;
• To an air temperature of 100 °C for air probes

The TP471 connector developed by Delta OHM contains an electronic module (SICRAM) that allows the probe error to be adjusted. During the Quality Control, the probes provided with this module are individually checked in our laboratories, linearizing the characteristic and allowing more stringent accuracy over the entire working range.

The following graph shows the Delta OHM SICRAM module probe TP472I typical error values obtained from the calibrations performed in our ISO17025 calibration laboratory. The graph highlights the effectiveness of the linearization performed on the probes.