Lvdt20 Rebound Displacement Sensor Manual

• Type: Magnetostrictive Displacement Sensor
• Output Signal Type: Analog Type
• Movement: Linear Displacement
• Production Process: SemiConductor Integrated
• Material: Stainless Steel
• Accuracy Grade: 0.1G
• Model NO.: LVDT20
• IP Rating: IP68
• Certification: CE
• Customized: Customized
• HS Code: 9031809090

Product Description

LVDT20 rebound displacement sensor manual
 

Differential transformer displacement sensor (LVDT) can be widely used in aerospace,

machinery, construction, textile, railway, coal, metallurgy, plastics, chemical and

scientific research institutions, etc., to measure elongation, vibration, High-tech

products such as object thickness and expansion.

DC LVDT has excellent performance, convenient single power supply +12~24V DC power supply,

electronic circuit sealed in 304 stainless steel metal tube, can work in harsh environment

such as humidity and dust, output signal is standard and can be used by computer or PLC

0-10V or 4-20mA outp

 

1. Characteristic:
   1. ,;

Built-in precision linear bearing with good repeat-ability;

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The probe is silicon nit-ride ceramic ball with good wear resistance.

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No sliding contact, long service life;

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DC single power supply, built-in high performance signal Demodulator;

1. 1. 4-20mA , 0-5V  0-10V ;

Two-wire 4-20mA current output, three-wire 0 / 5V or 0 / 10V voltage output;

1. 1. Φ20mm, 304 ,();

Outer diameter Φ 20mm, stainless steel 304 shell, spring-back type (customize pull rod type)

3. Application field:

• Axis runout detection
• Textile machinery testing
• Valve position detection and control
•  Roll gap measurement
• Vehicle brake device wear measurement
• Robot, precision displacement measurement
• On-line inspection of auto parts
• Machine and tool positioning, hydraulic cylinder positioning
• Bridge deck displacement detection
•  Subway tunnel engineering protection

4.Performance parameter

Displacement range	5mm,10mm,20mm,25mm,40mm,50mm,100mm
Output signal	0~5V, 0~10V,4~20mA,RS485
Resolution ratio	≤0.1um.The digital output is 16bit
Linear error	≤±0.25%FS
Repetitive error	1um;Up to 1 um.
Power Supply Voltage	+12~30V DC
Working current	Voltage output type:ILoad: <10mA
	Two-wire 4~20mA current output type ILoad:4~25mA;VLoad:<10V
	RS485:ILoad:15~40mA
Dynamic characteristis	3Hz(Pull rod type up to 50HZ)
Withstand shock	250g/11 mS
Vibration limit	10g/2KHZ
Driving voltage	3Vrms
Pumping frequency	5KHZ
Temperature coefficient	Zero≤0.01%/ºC
Sensitivity	≤0.025%/ºC
orking temperature	-25ºC~+85ºC

4.WOrder form:


6.Connection:

6.1 Current signal output Cable color definition:
       Brown power supply (+) current input (+)

       Blue power supply (-) current output (-)
6.2 Voltage signal output Cable color definition:
      Brown power supply (+)
      Blue voltage output (+)
      Black power supply (-)
      signal output (-)

6.3 Digital RS-485 signal output Cable line color definition:
        Brown power supply (+)
       Black power supply (-)
        Blue Signal A
       White Signal B