Digital touch probe DJ/P

linear measurementpneumaticdigital

Digital Gauge Probe | Pneumatic Piston Push (Jet) DJ/P •2,5,10,20 and 30 mm displacement transducer measuring ranges •Accuracy better than 0.1 µm •Repeatability precision better than 0.05 µm •Resolution better than 0.01 µm •Range of contact sensor tips available •Pneumatic actuation using internal piston – gaiter independent. •Standard contact sensor tip force of 0.7N (other options available) •IP50 sealing (fully sealed options available) •Displacement sensor with excellent sideload capability •Superior performance compared to traditional Linear Variable Differential Transformer (LVDT) displacement sensors •High resistance to external magnetic fields which can interfere with measurements from typical LVDTs A pneumatic displacement sensor (gauge probe) allows the number of parts in the fixture to be reduced resulting in improved reliability and reduced fixture cost. It also allows for fast automatic loading of the part into the gauge as the displacement probe tip can be in the fully ‘retract position’ when this is occurring. The benefit of using a pneumatic push displacement sensor (gauge probe) compared to a spring push probe is that there is less need to design mechanisms to bring the contact senor tip onto the part being measured thus simplifying the overall gauge design. A pneumatic displacement sensor (gauge probe). allows the number of parts in the fixture to be reduced resulting in improved reliability and reduced fixture cost. It also allows for fast automatic loading of the part into the gauge as the displacement probe tip can be in the fully ‘retract position’ when this is occurring.