- May 18, 2023
NewTek recently designed its 100th custom LVDT Position Sensors with a vented body and modified lead lengths to address the unique operating specifications for a downhole drilling application.
May 17, 2023 - NewTek recently designed its 100th custom LVDT Position Sensors with a vented body and modified lead lengths to address the unique operating specifications for a downhole drilling application.
Venting NewTek’s NT-R High Temperature Sensor ensured reliable performance in a downhole drilling tool that operated in a high-shock environment with pressures up to 10,000 psi and temperatures up to 400°F (200°C)). By venting holes in the housing, the sensor can equalize pressure inside and outside to operate reliably in temperature extremes of -65°F to +400°F and operating pressures of 30,000 psi.
As most sensors often do not meet application requirements for position measurement right out of the box, NewTek has the engineering and domestic manufacturing capabilities to customize versions of its standard AC- and DC-operated LVDT Position Sensors to meet unique operating and configuration specifications.
Customizations may include radiation and submersion resistance, higher temperature exposures, ratiometric output, high stroke-to-length ratios, specific electrical output requirements, ceramic and special core materials, and the use of special alloys such as Monel, Inconel, Hastelloy and Titanium in the construction of the sensor body.
Examples of LVDT customizations include:
- A high-temperature LVDT Position Sensor was built to withstand extreme temperatures exceeding 1000°F (538°C) in a material testing environment.
- An AC-operated Position Sensors fabricated with xxxx to withstand shock and vibration associated with the unique environment conditions of ascent and operation in space travel.
- An AC-operated LVDT Position designed with a custom core rod replaced a failed LVDT for a power generation station.
- An LVDT gage head outfitted with a custom spring for higher stiffness performs in a dynamic manufacturing application where cycles in an automated process were too fast for a sensor with a standard spring-loaded probe.
- LVDTs welded with stainless blocks and flanges remain rugged when operating within a steam turbine.
- A LVDT constructed of Monel 400 provided greater resistance against pitting caused by oxidation when used in a seawater application.
NewTek offers sensor customization for different industries including oil/gas, aerospace, subsea, R&D testing, packaging, turbine, pharmaceuticals and others.
About NewTek Sensor Solutions
NewTek Sensor Solutions designs and manufactures standard, custom, and harsh environment LVDT-based linear position sensors for a variety of industries including power generation, factory automation, oil and gas exploration, aerospace/mil, chemical processing, subsea oil drilling and automotive testing. Incorporated in 2016, NewTek Sensors offers more than 200 years of cumulative LVDT design and manufacturing experience by its key staff in serving an OEM and end-user customer base. The company differentiates itself in the market by delivering high-quality, made-in-the-USA LVDTs at cost-effective price points in short timelines.
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