Miran High Precision Pressure Waterproof Differential Transformer Displacement Sensor Lvdt Position Sensor

• Customization: Available
• Type: Lvdt20
• Output Signal Type: Analog Type
• Model NO.: LVDTFS-20mm
• Movement: Linear Displacement
• Production Process: Injection
• Material: Stainless Steel
• Accuracy Grade: 0.05%Fs
• IP Rating: IP67
• Certification: ISO,CE
• Customized: Customized
• Item: Lvdtfs-20mm
• Measurement Stroke: 5mm-100mm
• Linearity: ≤0.05%Fs
• Resolution: ≤0.001mm
• Output Signal: 0~10VDC; 4~20mA DC;0~5VDC
• Temperature: -25ºC~+85ºC
• Very Long Life: >100*1000000 Cycles, >25*1000
• Vibration Allowed: 10g/2kHz
• Voltage Supply: 12-24V
• Power Supply: 12-28VDC
• Transport Package: Each Piece Is Packed in a PVC Tube with Foam
• Specification: Aluminium Case
• Trademark: MIRAN
• Origin: China
• HS Code: 9033000000
• Production Capacity: 10000 Per Month

Product Description

Product Description

High Precision LVDTFS-20mm differential transformer displacement sensor
 
Waterproof differential transformer displacement sensor (LVDT) can be widely used in aerospace, machinery, construction, textile, railway, coal, metallurgy, plastics, chemical industry and scientific research institutions and other national economic industries, used to measure elongation, vibration, object thickness, expansion and other high-tech products.

DC LVDT has excellent performance, the use of convenient single power supply +12 ~ 24V DC power supply, the electronic circuit is sealed in 304 stainless steel tube, can work in wet and dust and other harsh environment, the output signal is standard can be used by computers or PLC 0 ~ 5V, 0 ~ 10V,0±5V,0± 10V,0± 10V, 4 to 20mA, RS485 output
 

Characteristic
★ Built-in precision linear bearing, good repeatability
★ Probe silicon nitride ceramic ball, good wear resistance
★ No sliding contacts, long service life
★ DC single power supply, built-in high-performance signal demodulator
★ Two-wire system 4-20mA current output, three-wire system 0-5V, 0-10V, 0±5V, 0±10V voltage output, four-wire system RS485 output
★ Outer diameter Φ20mm, stainless steel 304 shell, pull rod type can be equipped with fish eyes

Applications

* Shaft diameter runout detection         *Textile machinery detection
*Valve position detection and control      *Roll gap measurement
*Vehicle brake device wear measurement  *Robot, precision displacement measurement
*Auto parts online testing     *Machine tool and tool positioning, hydraulic cylinder positioning
*Bridge floor shift detection   * Subway tunnel engineering protection


Technical parameter

Measuring range	5mm,10mm,20mm,25mm,40mm,50mm,100mm
Output signal	0~5V,0~10V,0±5V,0±10V,4~20mA,RS485
Resolution	≤0.1um(Highest)  The digital output is 16bit Note: The larger the range, the lower the resolution rate
Linearity error	≤±0.25%FS
Repeat error	1um ~ 10um Note: The smaller the range, the smaller the repetition error
Power supply	+12~30V DC
Working current	Voltage output type, current <10mA
	Two wires 4~20mA current output, current: 4~25mA
	RS485 output type, current:15~40mA
Dynamic characteristics	Pull rod type 50Hz, rebound type 20Hz
Shock impact	250g/11ms
Vibration allowed limit	10g/2KHZ
Excitation voltage	3Vrms
Excitation frequency	5KHZ
Temperature coefficient	Zero ≤0.01%/ºC
Sensitivity	≤0.025%/ºC
Operating temperature	-25ºC~+85ºC
Protection grade	IP68 (Measuring pen)
	IP65 (Coil bin)

Selection guide:

Connection method

The output voltage of dc regulated power supply must be within the specified operating range

1. Color definition of current signal output cable:

Brown ---- Power supply (+) Current input (+)
Blue ---- Power supply (-) Current output (-)

2. Color definition of voltage signal output cable:
Brown ---- Power supply (+)
Blue ---- Voltage output (+)
Black ---- Power supply (-) Signal output (-)

3. Digital RS-485 signal output cable color definition:
Brown -- Power supply power supply (+)
Black -- Power supply power supply (-)
Blue -- signal A
White -- signal B




Mechanical installation size:





The positioning and installation of LVDT requires the use of non-metallic fixture with small temperature expansion coefficient for fixing, if the use of metal block fixture installation will affect the product performance.
The company has standard fixture accessories for users to choose, users can also customize the installation fixture.




Company Profile

Miran Industry Zone

My Dear Friends,welcome to visit our company!

 

Shenzhen Miran Technology Co., Ltd. is the largest Linear Position Sensor manufacturer in China.

Since 2003 we have been developed and produced Linear Position Sensor(brand:MIRAN,LinecSKI,WANSUNGM),Wire Rope Potentiometer,Magnetostrictive Liquid Level Sensor,Angle Sensor,Lubricating Pump(Oil/Grease/Butter),LVDT,Eddy Current Sensor, and many other Motion control products to support many different industries.

Our Products have been widely used in injection molding machines,die casting machines,rubber machines,footwear machines,EVA injection machines,bottle blowing machines,woodworker machines, hydraulic machinery,level control, suspension stroke control,construciton machinery,seaport machinery,industrial robots,etc.

 

We can offer you the competitive advantage products.

We also support to put your logo on the products if you need.

 
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