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Product Name:LVDT8 Snap-Mount Displacement Sensor
Product Summary:

Differential transformer displacement sensor (LVDT) can be widely used in crack measurement and monitoring, bridge measurement and monitoring, aerospace, machinery, construction, textile, railway, coal, metallurgy, plastics, chemical industry and scientific research institutions and other industries in the national economy, High-tech products for measuring elongation, vibration, thickness of objects, expansion, etc.

The LVDT8 Snap-Mount Displacement Transducer offers excellent performance for high-accuracy, repeatable measurements in quality control and metrology applications. The measuring head is made of high-hardness wear-resistant silicon nitride ceramics, and the moving part of the measuring shaft adopts precision guide rails. The pen-shaped displacement sensor is equipped with a transmitter that can output standard DC signals. It is powered by a convenient single power supply +12~30V DC. The electronic circuit is sealed in a 304 stainless steel metal tube, which can work in harsh environments such as humidity and dust. The output signal is standard 0-5V, 0-10V, 4-20mA or RS485 output which can be used by computer or PLC.

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Technical Parameters
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LVDT8 Snap-mounted Displacement Sensor Overview:

Differential transformer displacement sensor (LVDT) can be widely used in crack measurement and monitoring, bridge measurement and monitoring, aerospace, machinery, construction, textile, railway, coal, metallurgy, plastics, chemical industry and scientific research colleges and other national economy all walks of life, used to measure elongation, vibration, object thickness, expansion and other high-tech products.

LVDT8 snap-mounted displacement sensor has excellent performance and is suitable for high precision, high repeatability measurements in quality control and metrological applications. The probe is made of high hardness wear-resistant silicon nitride ceramic, and the moving part of the measuring shaft is made of precision guide rail. Pen displacement sensor external transmitter can output standard DC signal, using a convenient single power supply +12 ~ 30V DC power supply, electronic circuit sealed in 304 stainless steel metal tube, can work in damp and dust and other harsh environment. The output signal is standard 0-5V,0-10V, 4-20mA or RS485 output that can be used by a computer or PLC.

Features of LVDT8 snap-mounted 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,

Application fields of LVDT8 snap-mounted displacement sensor:

Shaft diameter runout detection, textile machinery detection, valve position detection and control, roll gap measurement, vehicle brake wear measurement, robot, precision displacement measurement, online detection of auto parts, machine tool and tool positioning, hydraulic cylinder positioning, bridge deck shifting Bit detection, subway tunnel engineering protection

Technical Parameter

Measuring range	2.5mm,5mm,10mm
Output signal	0～5V, 0～10V,4～20mA，RS485
Resolution	≤0.1um(Highest） The digital output is 16bit
Linearity error	≤±0.25%FS
Repeat error	Highest up to 1um
Power supply	+12～24V DC
Working current	Voltage output current ＜10mA
	Two wire 4～20mA current output current: 4～25mA
	RS485 output current:15～40mA
Dynamic characteristics	10Hz
Shock impact	250g/11ms
Vibration allowed limit	10g/2KHZ
Excitation voltage	3Vrms
Excitation frequency	5KHZ
Temperature coefficient	Zero ≤0.01%/℃
Sensitivity	≤0.025%/℃
Operating temperature	-25℃～+85℃

Installation Dimension

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

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