Cavity pressure sensor, contact-free measuring, M5, with single-wire cable (length 1.5 m) and connector Type 1839 / 9247AE
- Cavity pressure sensor for contact-free measurement of high pressures
- Cavity pressure measurement behind the cavity wall, without imprint on the plastic part
- Indirect measurement of injection pressure in the nozzle
- Compact installation size
Axial preloading force pC≈–20000 pCAxial preloading force kN≈3.3 kNRange with preload, nominal-1400 … 1400 μεMaximal acceleration sensitivity0.07 pC/gRepeatability of sensitivity after demounting and remounting–1,1%Sensitivity in test object≈–8.6 pC/μεSensitivity to force for preload≈–6 pC/NWeight without cable and preloading bolt2.5 gMeasuring range (µε)-1400 … 1400 μεNatural frequency fn>200 kHzOverload±2000 μεStrain sensor typeLongitudinal strain measuring pinPressure sensor typeContactless cavity pressure sensorsOperating temperature range-40 … 200 °CHysteresis≤3 %FSOLinearity≤±2 %FSOOutput signal typeCharge (Piezoelectric, PE)Degree of protection EN 60529IP65Insulation resistance at 20 °C≥10^13 ΩWeight (without cable)2.5 gApplicationsMonitoring and control in injection molding
The Type 9247AE strain measuring pin measures forces of almost any size indirectly though strain. Pre-loaded for measurement of tensile as well as compression forces, it can be mounted at virtually any depth in the structure.