Magnetostrictive displacement sensor:
Introduction:
The magnetostrictive displacement sensor, base on the magnetostrictive position sensing principle, contactless operation ensures product long service life, better adaptability to industrial environment; absolute output, restart don't need from zero; High accuracy,high stability, the best durability and repeatability. Variety of output signals which include the current, voltage, SSI, Modbus, Profibus etc., can meet any industrial applications such as petroleum, chemical industry, steel and iron, port, machinery, food and so on. It is the best
choice for high accuracy displacement control.
Features
1) high precision 0.05% FS
2) durable, hermetically sealed design
3) anti-interference ability, lower working current
4) non-contact measurement, no wearing
5) zero point adjustable scope to full range
6) support two places measurement at the same time
Application:
1) oil cylinder and air cylinder, hydraulic cylinder position detection
2) oil tank, medicine bottle reservoir etc level measurement
3)valve, gate open degree testing
4) mechanical equipment mobile location feedback
5)injection molding machine template orientation and monitoring
Parameters:
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SDMS series of analog output
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SDMS series of digital output
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power
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DC24V
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Measuring object
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1~2 positions
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1~3 positions
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range
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80mm~5000mm
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output
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Voltage 0-5VDC or 0-10VDC
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MODBUS
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SSI
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Current 0-20mA or 4-20mA
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loaded
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Min voltage output load＞5KΩ，Max current output load 600KΩ
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Point to point
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nonlinearity
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＜±0.05%F.S（min ±50um）
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repeatability
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＜±0.002%F.S
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resolution
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Use 16BitD/A transform，0.0015%F.S
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25um
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hysteresis
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＜0.02%F.S
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Operating temp
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-40~+85℃
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temperature coefficient (T.C.)
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＜0.007%F.S/℃
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Wiring:
Analog output：
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wiring
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Pins description
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Aviation plugs
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Cable colors
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Single magnet
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Single magnet wit debugging serial port
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Two position output
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Pin1
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red
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power（+）
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power（+）
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power（+）
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Pin2
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white
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Signal output（-）
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Signal output（-）
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Signal 1output（-）
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Pin3
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blue
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Signal output（+）
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Signal output（+）
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Signal 1 output（+）
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Pin4
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green
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NC
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RS-485 signal B
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Signal 2output（+）
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Pin5
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brown
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NC
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RS-485 signal A
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Signal 2output（-）
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Pin6
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Bare wire
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Shielding wire
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Shielding wire
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Shielding wire
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Pin7
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black
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power（-）
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power（-）
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power（-）
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