CSEM makes the miniature sensor using a differential transformer
with a thick copper coil for the generator and aluminum coils for detection.
TEDS-based pressure sensors, load cells, and other product types such as linear variable differential transformer
(LVDT) and torque sensors constituted only 5.
However, they are sometimes integrated into closed-loop systems in which a sensor, usually a linear variable differential transformer
, sends signals that tell the controller where the solenoid plunger is during each stroke.
and consist of a brush type rare earth permanent magnet motor, a conventional spur geartrain, two bull gear / jackscrew combinations coupled together by a single spur gear, two drive nut/moveable output rams, and a feedback Rotary Variable Differential Transformer
TE Connectivity (Hampton, VA) has added the MHR-T Series of high-temperature, miniature linear variable differential transformers
(LVDTs) to its line of linear displacement sensors.
19 mm) diameter ac-operated linear variable differential transformers
is composed of hermetically sealed, stainless steel sensors intended for use in environments with high temperatures (400[degrees]F) or mild radiation exposure.
PSD-based laser sensors are ideal for tire and rubber applications, and are replacing dial indicators, linear variable differential transformers
, capacitive, inductive and ultrasonic sensors for these types of applications.
The company's technologies comprise piezoresistive silicon, polymer and ceramic piezoelectric materials, application specific integrated circuits, micro-electromechanical systems, foil strain gauges, electromagnetic force balance systems, fluid capacitive devices, linear and rotational variable differential transformers
, anisotropic magneto-resistive devices, electromagnetic displacement sensors, hygroscopic capacitive structures, ultrasonic measurement systems, optical measurement systems, negative thermal coefficient ceramic sensors, 3-6 degree of freedom force/torque structures, complex mechanical resonators, magnetic reed switches, high frequency multipoint scanning algorithms, and high precision submersible hydrostatic level detection technologies.
The system installed involved fibre Bragg grating (FBG) optical strain gauges on each of the eight ribs of the cupola to continuously monitor longitudinal deflection, with compensation for temperature effects built in, plus displacement sensors and accelerometers to measure the movement of spire and scaffolding, linear variable differential transformers
to monitor crack openings and anemometers to measure wind speed.
uses laser triangulation to lock onto a point, and analog linear variable differential transformers
(LVDT's) to determine the position of the probe axes.
Product Overview II-10 Introduction II-10 Transformers in an Electricity Supply System II-10 Transformers Defined II-10 Types of Transformers II-11 Power Transformers II-11 Distribution Transformers II-11 Role of Tap Changers in Distribution Transformers II-12 Other Transformers II-12 Liquid Immersed Distribution Transformers II-12 Ferro resonant Transformers II-13 Ferrups II-13 Optical Instrument Transformers II-13 Instrument Transformers II-13 Electromagnetic Voltage Transformers II-14 Linear Variable Differential Transformers
II-14 Capacitative Voltage Transformers II-15 Transformers < 1kVA II-15 Applications of Transformers II-15 Technologies in Power Systems II-16 Safety Enhancement and Repair of Transformers II-16 On-site repair of Transformers II-16
Linear Variable Differential Transformers
(LVDTs) also need guided, maintained clearance to the core that can be worn away in that environment.