سنسور و مبدل مبدل ال وی دی تی (ترانسفورماتور تفاضلی متغیر خطی)

Product Attributes

Introduction

The GCA series heavy-duty gages deliver high performance in environments containing moisture, dust, and liquid contaminants. The gage consists of a spring-loaded LVDT with precision linear bearings. These rugged, high-temperature gages allow measurements over a long stroke of up to ±2 inches [±50.8mm]. Spring force at full electrical stroke compression is typically 9 oz [255g]. A removable black-chrome hardened tool steel tip attaches to the working end via threaded connection (4-48UNF-2A). The internal construction prevents the core and shaft from rotating during longitudinal travel. An integral electrical connector (solder type) simplifies installation and allows replacement of damaged cables without risk of sensor damage. External 1/2-20 mounting threads and two lock nuts supplied with each unit facilitate easy installation and adjustment. As with most LVDTs, GCA windings are vacuum-impregnated with a specially formulated high-temperature flexible resin, and the coil assembly is encapsulated within the housing using two-part epoxy. This provides excellent protection against harsh environments such as high vibration and shock. The ruggedness, long service life, and extremely high reliability of the GCA series result in a low cost of ownership over the full lifecycle of the installed equipment. The one-piece front end — a barrel containing the bearing assembly — is machined from solid stainless steel bar stock with bronze bushings, offering superior resistance to bending forces and side loads compared to alternative designs. This is especially important in long-stroke versions, where it reduces the common risk of probe damage/bending during industrial equipment installation or maintenance. The GCA series design also requires fewer parts and solder joints, further enhancing overall structural integrity and reliability.

Features

• All-welded stainless steel construction
• Resistant to harsh environments
• MS-type connector (MIL-C-5015)
• High temperature resistance
• High lateral load resistance
• Long cycle life
• Calibration certificate provided with each unit
• Optional pneumatic extension/spring retraction (consult factory)

Applications

• Factory automation
• Industrial printing equipment
• Steel mills
• Metal thickness measurement
• High-temperature applications