Sensor DM
Inductive sensor (LVDT)
in a compact case
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Versatile short-body LVDT
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Compact housing with / without threading
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Large usable stroke of up to 20 mm
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Pressure resistance of up to 200 bar
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Suitable for hydraulic applications
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Ideally suited for application specific / OEM customisation
Important features
- Nominal stroke: 16 mm
- Installation length 35 mm
- Case diameter: 20 mm
- Connection: Leads, cable
- Carrier freq.: 5 kHz
- Operating temperature: -30 ... 100 °C
- Protection: IP 68
Technical data
DM 16 (G) | ||
Nominal stroke up to | mm | ±8 (= 16) |
Ext. stroke up to (frequency dependant) | mm | ±10 (= 20) |
Dimension A (core position inside sensor) | mm | 2,4 |
Dimension B | mm | 35 |
Sensor weight (approx.) | g | 50 |
Core weight (w/o rod) | g | 3 |
Sensitivity | mV/V/mm | 40 |
Primary impedance (core @ zero) | Ohm | > 400 |
Excitation voltage | Veff | 20 |
Carrier freq. | kHz | 5 |
Non-linearity for ±5 mm stroke (±8 (= 16)) | % ref. to | ±1,0 |
Non-linearity above ±5 mm stroke | Freq. dependent | |
Operating temperature | -30 °C ... +100 °C | |
Protection (DIN 40050) | IP 68 | |
Pressure resistance | 200 bar |
Model list
Shortcut | DM | DM | ||
Stroke | 16 | 16 | 16G | |
connection | Leads 1) | without | ||
Cable axial 2) | K | optional | optional | |
Options |
Customised length of cable / wires | /TF xx | optional | optional |
Core rod supplied, with custom length (dimension A) | /TA xx | optional | optional |
1) with axial lead connection only
2) longer body
Do you have further technical questions about the product?
We will be happy to help you determine the order code and provide you with further specific information for your required product.
Mechanical drawings / connections
DM 16
Cylindric stainless steel case
DM 16 G
Threaded stainless steel case
Core (supplied)
Note:
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Core is made of magnetic stainless steel. Use (core) extension rod of non-magnetic materials.
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Core rod supplied as an option
Electrical connection
Leads | Cabel K | |
Type of connection | PTFE leads 250 mm long | PTFE leads 2,5 m |
Pin configuration | ||
Excitation + | White | White |
Excitation - | Blue | Blue |
Measuring signal + | Red | Red |
Measuring signal - | Black | Black |