LVDT sensor DAA
- Inductive LVDT sensor
- Integrated electronics
- robust housing 25mm
- High quality linear bearings
- Measuring range 25 ... 1000 mm
- Supply 24 VDC
- Output 4...20mA / 0...20mA
- With free or guided Core rod
- Versions with articulated eyes available
Important features
- Nominal stroke: 25 mm to 1000 mm
- Installation length: 145 mm to 1400 mm
- Case diameter: 25 mm
- Output signal: 4 mA to 20 mA
- Operating temperature: 0 °C to +60 °C
- IP 65 in the connector area, otherwise IP 67
Technical data - standard version
DAA 25 | DAA 50 | DAA 100 | DAA 150 | DAA 200 | DAA 250 | DAA 300 | DAA 400 | DAA 500 | DAA 600 | DAA 800 | DAA 1000 | ||
Nominal stroke | mm | ±12,5 | ±25 | ±50 | ±75 | ±100 | ±125 | ±150 | ±200 | ±250 | ±300 | ±400 | ±500 |
Mechanical stroke | mm | 27 | 52 | 105 | 160 | 210 | 260 | 315 | 420 | 520 | 630 | 830 | 1030 |
Dimension A | mm | 30 | 30 | 30 | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 40 | 40 |
Dimension B | mm | 145 | 185 | 225 | 305 | 385 | 465 | 480 | 600 | 730 | 860 | 1120 | 1400 |
Sensor weight (approx.) | g | 240 | 300 | 360 | 500 | 610 | 750 | 800 | 1000 | 1200 | 1400 | 1800 | 2200 |
Core weight (approx.) | g | 20 | 25 | 30 | 45 | 55 | 70 | 85 | 105 | 125 | 145 | 190 | 230 |
Technical data - DAA...G version with articulated eyes
DAA 25 | DAA 50 | DAA 100 | DAA 150 | DAA 200 | DAA 250 | DAA 300 | DAA 400 | DAA 500 | DAA 600 | DAA 800 | DAA 1000 | ||
Dimension A1 | mm | 35 | 35 | 35 | 40 | 40 | 40 | 40 | 45 | 45 | 50 | 50 | 50 |
Dimension A2 | mm | 225 | 265 | 305 | 390 | 470 | 550 | 630 | 775 | 905 | 1040 | 1300 | 1580 |
Dimension B | mm | 175 | 215 | 255 | 335 | 415 | 495 | 575 | 715 | 845 | 975 | 1235 | 1515 |
Sensor weight (approx.) | g | 310 | 370 | 430 | 570 | 680 | 830 | 970 | 1170 | 1370 | 1570 | 1970 | 2370 |
Core weight (approx.) | g | 30 | 35 | 40 | 55 | 65 | 80 | 95 | 115 | 135 | 155 | 200 | 240 |
Protection (DIN 40050) | IP 65 |
Other technical data as in the tables above
General properties
DAA 25 ... 1000 | |||||||
Supply
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22 ... 26 VDC / 40 mA, stabilized
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Output signal
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4 ... 20 mA
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max. load
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max. 400 Ohm
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Static resolution
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continuous
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elektr. Grenzfrequenz
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100 Hz
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Linearity**
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±0,5 % F.S.O. Option: ±0,25 % |
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Temperature coefficient of zero
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±0,1 % / 10 K
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Temperature coefficient of span
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±0,2 % / 10 K
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Operating temperature
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0 °C ... +60 °C | ||||||
Protection (DIN 40050)
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IP 65 except for connector (IP 67) |
* 4-wire options with a) +24 VDC or b) with ±15 VDC / 40 mA, smoothed on request
** Specify options when ordering
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.
Dimensional drawings
DAA

DAA...G

Radial connector
Mating connector is supplied
