Product Summary:
The shell of the KEP waterproof and dustproof displacement sensor is made of hard anodized aluminum, and the interior is composed of a carbon film substrate and a metal foil film, which are separated by a hollow in the middle. A potentiometer conductive material with advanced screen printing technology and processing technology is adopted on the carbon film substrate, and a collection sensor material with low resistance value is printed on the collection metal foil film directly above the substrate. The external force applied by the contact at the external position makes the acquisition diaphragm sensing material contact with the potentiometer conducting material to generate a real-time displacement signal. Special screen printing coatings and several consecutive linear lithography process, thus ensuring excellent linear accuracy, high life sensor.
- Product Overview
- Technical Parameters
- Size selection
KEP waterproof and dustproof displacement sensor overview:
The shell of the KEP waterproof and dustproof displacement sensor is made of hard anodized aluminum, and the interior is composed of a carbon film substrate and a metal foil film, which are separated by a hollow in the middle. A potentiometer conductive material with advanced screen printing technology and processing technology is adopted on the carbon film substrate, and a collection sensor material with low resistance value is printed on the collection metal foil film directly above the substrate. The external force applied by the contact at the external position makes the acquisition diaphragm sensing material contact with the potentiometer conducting material to generate a real-time displacement signal. Special screen printing coatings and several consecutive linear lithography process, thus ensuring excellent linear accuracy, high life sensor.
KEP waterproof and dustproof displacement sensor features:
● Anti stain, dust and liquid intrusion ● excellent linear, up to ±0.05%FS
● Hard anodized aluminum shell, beautiful and generous. ● Protection grade IP67, high working temperature
KEP waterproof and dustproof displacement sensor application range:
Robotic systems, valve actuators, solar panel position control, car and truck adjustment, window lift, convertible roof, mirror systems, etc.
Standard technical parameters:
Note: The values of linearity and service life listed in the following data table are obtained when the sensor works under the condition that the operational amplifier is used as a voltage outputer to output voltage to the sliding brush, and the sliding brush is not loaded (le≤10μA).
| KEP Series | 50mm～200mm | 250mm～450mm | 500mm |
Range selection reference:
50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm |
Electric parameter
| independent linearity （±%FS） | 0.1 | 0.05 | 0.05 | |
Resistance tolerance±10% | 5.0KΩ | ||||
Electrical stroke | measuring range+6mm | ||||
Resolution | Unbroken analysis | ||||
repeatability | 0.05mm | ||||
Normal working current of sliding brush | ≤10μA | ||||
The maximum current of the sliding brush at the time of failure | 10mA | ||||
Maximum allowable operating voltage | 30V | ||||
Effective temperature coefficient ratio of Output voltage to input voltage | Usually 5ppm/K | ||||
Insulation resistance （500VDC） | ≥10MΩ | ||||
Dielectric strengt（500VAC，50Hz） | ≤100μA | ||||
Mechanical parameter | Width | 25±0.5mm | |||
Thickness | 10.5±0.2mm（Total thickness with slider 20mm） | ||||
Contact Position | M6S pring ball | ||||
Position contact buffer pressure | 2±1N | ||||
Electrical connection | 150mmWire and Dupont plug, special connection mode can be customized according to customer requirements | ||||
Enviromental parameter
| Anti-vibration standard | 5～2000Hz ,Amax=0.8mm ,Amax=20g | |||
Impact resistance standard | 50g,11ms | ||||
Operating temperature range | -40℃～+125℃ | ||||
Lifetime
| ＞25*106次 | ||||
Maximum operating speed | 1.1m/s | ||||
Level of protection | IP67（Not include the connector） | ||||
Installation | Screw fixation | ||||
Electrical connection
Installation dimension
