LEPF brushless waterproof and dustproof displacement sensor (stroke can be customized) Overview:
The LEPF brushless waterproof and dustproof displacement sensor (non-standard custom series) is composed of two carbon film substrates, which are separated by a hollow in the middle. A potentiometer conductive material with advanced screen printing technology and technology is used on the carbon film substrate, and a collection sensing material with low resistance value is printed on the collection carbon film foil directly above the substrate; The external force applied by the external position contact makes the collecting diaphragm sensing material contact with the potentiometer conductive material, thus generating a real-time displacement signal. Dedicated screen printing coatings and several consecutive linear lithography processes guarantee sensors with excellent linear accuracy and long life.
LEPF Features：
● Flat carrier, long service life, high resolution, high stability, and excellent materials
● Prevent the intrusion of stains, dust, and liquids
● Excellent linearity, up to ± 0.05% FS
● Protection level IP67, high operating temperature
LEPF Application Field：
Medical equipment specific, robot system, valve actuator, solar panel position control, car and truck adjustment, window lifting, folding convertible roof, mirror system, etc.
Standard Technical Parameters：
LEPF(Non-standard custom series) | 15-2500mm(Any other trip can be customized) | |
Electric parameter
| independent linearity （±%FS） | 0.1～0.05 |
Resistance tolerance±10% | 5.0KΩ | |
Electrical travel | range+6mm | |
Resolution/resolution | Infinite | |
repeatability | 0.05mm | |
Maximum allowable operating voltage | 30V | |
Effective temperature coefficient ratio of output voltage to input voltage | 5ppm/K | |
insulation resistance（500VDC） | ≥10MΩ | |
dielectric strength （500VAC，50Hz） | ≤100μA | |
Mechanical parameter
| width | 12.7±0.5mm |
thickness | 3.5±0.2mm | |
Contact Position | M5 spring ball | |
Position contact buffer pressure | 2±1N | |
electrical connection | 150mm Wire and Dupont plug, special connection can be customized according to customer requirements | |
Environmental parameter | Anti-vibration standard | 5～2000Hz ,Amax=0.8mm ,Amax=20g |
Impact resistance standard | 50g,11ms | |
operating temperature range | -40℃～+125℃ | |
Lifespan | ＞25*106 times | |
Maximum operating speed | 1.1m/s | |
Protection grade | IP67（earpods） | |
Installation | The bottom screw is fixed for installation |
LEPF Electrical connection：
LEPF Install Dimension：
