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- Posted Monday, January 20, 2020 - 08:45
Sensors for Displacement Measuring
Sensors for Displacement Measuring
Sub/Microminiature DVRTs and Gauging DVRTs for Precise Results
Why measure displacement?
∙ Detects strain & deflection in materials/structures
∙ Adds process control for production-line monitoring
∙ Ensures linear & angular motion control
∙ Provides dimensional gauging for quality control
∙ Serves as reliable indicator of system degradation
LORD MicroStrain DVRTs:
∙ offer excellent length-to-sensing stroke ratio
∙ have frictionless design for use over millions of cycles
∙ are designed for use in harsh fluids and environments
∙ offer simple integration with plug-and-play usability
∙ are easily customized to your specific requirements
Microminiature DVRTs
M-DVRT® Linear Displacement Sensor
Outside Diameter:
1.5 mm (standard version)
1.8 mm (high resolution)
Linear Stroke Length:
3, 6, 9 mm (standard)
1.5 mm (high resolution)
Approx. Body Length:
4mm + 2.5x stroke length
Outside Diameter:
1.8 mm (smooth body)
Linear Stroke Length:
3, 6, 9 mm (standard)
1.5 mm (high resolution)
Approx. Body Length:
4mm + 6x stroke length
SG-DVRT® Linear Displacement Gauge Sensor
Outside Diameter:
6.0 mm (smooth body)
8.0 mm for 38 mm stroke
Linear Stroke Length:
4, 8, 24, 38 mm (standard)
6 mm (high resolution)
500 μm or less (nano)
Approx. Body Length:
10mm + 5x stroke length
| ∙ Microminiature DVRT resolution: 300nm to 4.5 μm ∙ Subminiature DVRT resolution: 125nm to 9.5 μm ∙ Stainless steel housing for long-lasting performance ∙ Low Signal to Noise ratio (M/MG-DVRT - 2000:1, S/SG-DVRT - 4200:1) ∙ Engineered for operation in temperatures from -55° to 170° C ∙ Keyed 4-pin Lemo connector compatible with LORD MicroStrain DEMOD signal conditioners |
Subminiature DVRTs
Outside Diameter: Linear Stroke Length: Approx. Body Length: |
|
Aerospace Fuel Tank Monitoring
Using an SG-DVRT with a custom-designed hermetic housing and an integrated connector allowed customers to monitor the deflection of a rocket fuel tank, which in turn enabled
researchers to monitor the amount of fuel expended.
|
Condition Monitoring A multiple-MG-DVRT setup allowed aircraft OEM customers to determine motion in 6DoF, which successfully monitored degradation in elastomeric bearing stiffness. |
All solutions are backed by LORD MicroStrain’s world-recognized Support Staff.
For pricing and ordering information, contact LORD MicroStrain Sales: 800.449.3878
