Temperature checks in the field need probes that can be changed quickly without losing measurement confidence. The DX 11x family stores calibration data in the probe, allowing interchangeable use on PRO D01 / PRO D05 handheld meters and other compatible DX-input instruments without adjustment.
The family covers immersion, insertion and surface measurement with thin film or wire wound Pt100 sensors, depending on variant. Measuring ranges extend up to -196...500 °C, with 0.01 °C resolution and accuracy values down to ±0.05 °C at 0 °C on DX 115 versions. Integrated digitizing electronics in the connector body use 4-wire technology and thermo-voltage compensation to reduce temperature effects.
Designed for professional portable use, the probes combine an ergonomic PA6-GF30 handle rated up to 120 °C with AISI 316 stems and PVC cable options of 1, 2 or 5 m. Immersion and insertion versions are protected to IP67, while the surface version uses a silver contact surface for improved thermal transfer.
The family includes thin film Pt100 sensors for DX 111 versions and wire wound Pt100 sensors for DX 115 versions.
Available designs include 3 mm immersion and insertion probes, a bendable mineral-insulated immersion probe and a Ø6 mm surface probe.
Digitizing electronics are integrated in the connector body and include 4-wire technology with thermo-voltage compensation.
The probes can be adjusted in two points by offset and slope, or by setting R0 and Callendar-Van Dusen parameters.
Each probe uses a 4-pole M12 connection with PVC cable lengths of 1, 2 or 5 m.
The DX 111-S6 version uses a silver contact surface and a rigid 4 mm probe stem for surface temperature measurement.