Magnetic Linear Transducer PMS2
Magnetic displacement sensor without push rod with very high accuracy in IP67 for measuring strokes from 50 to 4000 mm
- Mech. connection by ball coupling to compensate for the angular offset or free position sensor
- Small space requirement without push rod
- Measuring lengths from 50 mm to 4000 mm
- Very precise due to high resolution and good linearity
- Electromagnetic compatibility 2014/30 /EU (EMC)
|Effective electrical travel||From 50 to 4000 mm in 41 variants|
|Mechanical Detection Type||Guided or free cursor|
|Electrical Outlet Type||Round Cable, Connector|
|Mounting||Mounting Brackets / Assembly Block|
|Actuating speed||≤ 10 m/s|
|Resolution||Digital stepped 16 bits|
|Ind. linearity (best)||±0.01% … ±0.02% (dep. on type)|
|Min. operating temperature||-30 °C|
|Max. operating temperature||Up to +85 °C|
|Supply voltage||24 V|
|Electr. output signal||0..20 mA, 4..20 mA, 0..10 V|
|Minimum overall length||Medium (15 to 50 cm), Long (> 50 cm)|
Robust construction and very precise in path measurement: These are the features of the PMS2 displacement sensor, which detects the position without contact in the measuring lengths of 50 to 4000 mm.
Due to its excellent performance in terms of EMC immunity, the displacement sensor is suitable for use in electromagnetically disturbed industrial environments. Also to mention is the maximum ripple VSUP <1Vpp.
In the displacement transducer series PMS2 the mechanical detection of linear movement is done by a guided or free cursor, in which magnets are casted in sealing compound. There is a choice of different cursor versions with ball joint, which compensate lateral offset or a free position sensor, which allows lateral offset up to ±2 mm. Several cursors can be used on one position sensor. This permits applications with critical shock or vibration influences.
The sturdy design with protection class IP67 enables to use the linear sensor even in very harsh environmental conditions, because in the sealed housing the magentostrictive sensor element and the electronic runtime measurement device are integrated. The position evaluation of the magnetic cursor is transformed contactless into a linear analogue signal 0…10V or 4…20mA/0..20mA. The magnetostrictive measurement principle is true power on and delivers absolute values in very high accuracy for linear motion measurement from 50 up to 4000 mm even in heavy duty applications.