AC Miniature LVDT - SM

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  • Accessories

AC Miniature LVDT - SM

SM transducers cover two standard linear ranges from ±1mm to ±3mm. They are designed for measuring displacement in applications where infinite resolution and repeatability are required in a very small size. The core and push rod assembly moves friction-free within the sensor, an alternative design is available where only the core, threaded at both ends, is provided. Recommended push rod material is titanium; other materials can be used, but with varying effects on the electrical characteristics.

    Features:
  • 2.6mm measurement range
  • Rugged construction
  • Short body length

 

SM Series Absolute Displacement Sensor - Specification

SM (Miniature) Series
LVDT
SM/1
SM/3
Body Diameter (mm)
9.5
Measurement Range (mm)
± 1.0
± 3.0
Linearity (% FRO)
0.25
Cable Length
2 m (Standard)
Mechanical
 
Case Material
400 Series Stainless Steel
Cable Material
0.5 m Leads (PU)
Carrier Configuration
Free Core / Carrier with M2 Thread
Transducer Weight ± 0.5 (g)
6.0
8.0
Mass of Moving Components ± 0.2 (g)
0.5
1.5
Environmental
Storage Temperature (°C)
-40 to +100
Operating Temperature (°C)
-10 to +85
IP Rating
None
LVDT Electrical Interface1
Energising Voltage (Vrms)
1 to 10
Sensitivity at 10 kHz (± 5% mV/V/mm)
142
136
Energising Current at 5 kHz (ma/V)
3.8
1.8
Zero Phase Frequency (kHz)
14.0
3.9

1All analogue LVDT sensors are calibrated at 3V, 5 kHz into a 100 kΩ load.

SM Accessories

No accessories for this product

 

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