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LVDT
Product Name:LVDT8 split displacement sensor
Product Summary:

Differential Transformer Displacement Transducer (LVDT) can be widely used in aerospace, machinery, construction, textile, railway, coal, metallurgy, plastics, chemical industry and scientific research institutions and other industries in the national economy to measure elongation, vibration, High-tech products for object thickness, expansion, etc.

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  • Product Overview
  • Technical Parameters
  • Size selection
 Performance characteristics of LVDT8 split differential transformer displacement sensor:
 
1. Pencil-shaped rebound displacement sensor with an outer diameter of Φ8mm,
 
2. The probe is a silicon nitride ceramic ball with good wear resistance.
 
3. The measurement range is from 0-10MM, with high resolution and good repeatability.
 
4. No sliding contacts, long service life,
 
5. AC signal power supply, external high-performance signal demodulator,
 
6. Two-wire 4-20mA current output, three-wire 0-5V or 0-10V voltage output,

Stroke

2.5mm,5mm,10mm

Output signal

0~5V, 0~10V,4~20mA,RS485

Resoulution

≤0.1um,  数字式输出是16bit

Linearity error

≤±0.25%FS

repetition error

可达1um

Power supply

+12~30V DC

Working current

voltage output              current <10mA

two wires 4~20mA current output  current 

4~25mA

RS485 signal output         current15~40mA

Dynamic characteristics

10Hz

shock resistant

250g/11毫秒

Vibration tolerance

10g/2KHZ

Excitation voltage

3Vrms

Excitation frequency

5KHZ

Temperature Coefficient

零点≤0.01%/℃

Sensitivity

≤0.025%/℃

Working Temperature

-25℃~+85℃

LVDT displacement sensor wiring method:
 
 
1. Current signal output Cable color definition:
 
  Brown---- power supply (+) current input (+)
 
  Blue---- power supply (-) current output (-)
 
 
 
2. Voltage signal output Cable color definition:
 
  Brown---- power supply (+)
 
  Blue---- Voltage output (+)
 
  Black---- power supply (-) signal output (-)
 
 
 
3. Digital RS-485 signal output Cable color definition:
 
  Brown---Power supply (+)
 
  Black---Power supply (-)
 
  Blue---Signal A
 
  White---Signal B
 
6. Installation dimensions of LVDT8 split differential transformer displacement sensor:
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