Spring-loaded DC-LVDT SBD20 series mechanical specification:
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Specifications
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SBD20 Spring-loaded DC-LVDT
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measuring range（mm）
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2.5
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5
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10
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15
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25
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50
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Body A（mm）
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80
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90
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110
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130
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170
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210
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Exposed length of guided core (Free state)
B(mm)
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5
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8
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15
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22
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34
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60
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Note：The factory default setting is that output signal increases when the guided core is compressed.
* Customer can define diameter and measuring range of LVDT
Specifications
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Input Voltage
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DC 9V-28V AC 5V
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Input Current
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input current ≤10mA (Voltage output type)
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input current 4-20mA (2 wire, Current output type)
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Measuring range
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0~2.5mm to 0~50mm Wide Selection of Measurement Ranges
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Output signal
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0.5-4.5VDC( 5V DC input voltage)
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0-5VDC( 9V-28V DC input voltage)
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0-10VDC( 15V-28V DC input voltage)
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4-20 mA( 2 wire, 15V-28V DC input voltage)
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Ripple
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Less than 15mV rms or 25 μ Arms
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linearity
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±0.25%,±0.5% optional
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Repeatability
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＜0.01% of FS
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Operating temperature
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-25℃-+85℃
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Thermal coefficient of Scale Factor
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Null point ≤0.01%/℃
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Sensitivity≤0.025%/℃
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l Diameter Φ20mm, SUS 304, Spring-loaded.
l Operated from single-ended, 9-28 VDC supply，built-in excellent signal demodulator
l Output voltage 0-5V or 0-10V(3 wire), output current 4-20 mA (2 wire)
l Standard range from 1mm-50mm, high resolution, excellent repeatability
l Contactless operation，long life
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