Linear Variable Differential Transformers (LVDT)
Linear Variable Differential Transformers (LVDT) are ideal for applications in harsh industrial environments such as high temperature and pressure applications, dynamic applications and long term cycles.
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Product | SL | SM | SM-HYD |
Range | 50 - 600 mm | 2 - 200 mm | 2 - 180 mm |
Construction | rod end bearing, only push rod guided, push rod extricable | only push rod guided, push rod extricable | push rod guided |
Linearity max. | ±0,3 %, optional ±0,2 % | ±0,3 %, optional ±0,2 % | ±0,3 %, optional ±0,2 % |
Output analog | AC, 0...10 V, ±10 V, 0...5 V, ±5 V, 4...20 mA, 0...20 mA | AC, 0...10 V, ±10 V, 0...5 V, ±5 V, 4...20 mA, 0...20 mA | AC, 0...10 V, ±10 V, 0...5 V, ±5 V, 4...20 mA, 0...20 mA |
Voltage rate | 24 V (9...36 VDC) | 24 V (9...36 VDC) | 24 V (9...36 VDC) |
Power input | from 65 mA | from 65 mA | from 65 mA |
Protection class max. | IP67 (optional IP68) | IP67 (optional IP68) | IP67 (optional IP68) |
Operating temperature | -40 °C..+120 °C, +150 °C (only sensor) | -40 °C..+120 °C, +150 °C (only sensor) | -40 °C..+120 °C, +150 °C (only sensor) |
Operating pressure | - | - | 400 bar |
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Product | SM-F18 | ||
Range | 2 - 200 mm | ||
Construction | rod end bearing | ||
Linearity max. | ±0,3 %, optional±0,2 % | ||
Output analog | AC, 0...10 V, ±10 V, 0...5 V, ±5 V, 4...20 mA, 0...20 mA | ||
Voltage rate | 24 V (12...36VDC), 15V (12...18VDC) | ||
Power input | 24 V (9...36 VDC) | ||
Protection class max. | IP67 (optional IP68) | ||
Operating temperature | -40 °C..+120 °C, +150 °C (only sensor) | ||
Operating pressure | 150 bar |