E Series – Economy Series AC LVDT

• Economical
• Stroke ranges from ± 0.1 to ±2 inch
• AC operation, 50Hz to 10kHz
• Magnetically shielded case
• Available with imperial or metric core

Description

The E Series of LVDTs is highly economical, satisfying numerous applications in which LVDT performance and reliability are desired, but where budgets are limited. With a linearity of just ±0.5% of full range (E 2000, ±1.0%), the E Series is suitable for most applications with moderate operating temperature environments. Housed in magnetic stainless steel for protection against electromagnetic and electrostatic interference, the E Series rugged construction is capable of resisting the shock and vibration of most industrial applications.

Features

• Customary LVDT performance
• AISI 400 Series stainless steel case
• Imperial or metric core

Applications

• General industrial
• Moderate operating temperature environments
• Cost sensitive applications

DC-EC Series – General purpose DC LVDT

• High level ±10VDC output
• Stroke ranges from ±0.05 to ±10in
• 0.25% linearity
• Reverse polarity protection
• Double magnetic shielding
• Stainless steel housing
• Imperial or metric threaded core

Description

The DC-EC Series DC operated LVDTs combine a computer-designed AC LVDT with custom integral signal conditioning to achieve premium performance. Operating on a nominal ±15VDC supply, the DC-EC Series delivers an extremely linear, low noise, yet high frequency response ±10VDC output.

Features

• Bi-polar DC operation
• Shock and vibration tolerant
• Captive core option (available on select models)
• AISI 400 Series stainless steel housing
• CE compliant
• Calibration certificate supplied with each unit

Applications

• Materials testing
• Z-axis position feedback for punch-presses
• Microscope X-Y stage position control
• Medical imaging
• Automotive suspension testing
• Flight simulators

GCA/GCD Series (Spring Loaded Design)

Description

GCA/GCD Series gage head with stainless steel construction enables the GCA/GCD performs in environments containing moisture, dirt and other contaminants. Electronic components are hermetically sealed for added protection against hostile conditions. These are heavy duty, long stroke
units with ranges up to ±2.0″ (50mm). Maximum spring force is typically 8 oz (226.8g), dependent upon probe position. The working end or probe has a removable chrome plated, hardened tool steel tip threaded to the probe with a 4-48 UNF-2A threading. Schaevitz® replacement and alternate contact tips are available. Tips are also interchangeable with AGD dial indicator tips.

Features

• CE Compliant (DC Models)
• All-Welded Construction
• Resistant to Harsh Environments
• MS-Type Connector
• Electronics Hermetically Sealed
• Calibration Certificate Supplied with Every Gage Head
• Compatible with All Schaevitz Signal Conditioners
• Special Contact Tips

Applications

• In-Process Measurements to Close Loop with PLC or CNC Controller
• Environments Requiring Hermetically Sealed Transducers
• High Temperatures (300°F for AC Units)

HCT IS Series

The HCT is a breakthrough position transmitter for use in hazardous locations. The two-wire loop configuration allows use with a single barrier and a minimum of wire or cable.
True hermetic packaging of the coil assembly and electronics provides the maximum protection against adverse environments. A 4-20 mA transmitter output is the favored configuration for process industries and power plants. Six standard ranges are available from 0 to 0.25 inches (6.35 mm), to 0 to 10 inches (250 mm). Custom scaling is available for OEM requirements. Small quantities
are generally available for same day/next day delivery.

Features

• FM Approved
• Entity Approved – with appropriate barriers
• 4-20 mA, 2-wire operation
• Measurement ranges from 0.25” to 10.0”
• Self-Contained Electronics
• Hermetically Sealed Housing
• Nonlinearity: <0.5%, 1.0% Full Range
• Calibration Certificate Supplied with all models

Applications

• Valve Position Indication
• Outdoor use with Long Cable
• Controller Roller Gap in Rolling Mills
• Process Industries
• Ideal for Noisy Environments

LVM-110 – Voltage Output, LVDT/RVDT OEM Signal Conditioner

• Low cost OEM signal conditioner
• Very compact, open PC board design
• Multiple unipolar and bipolar output options
• DIP switch selectable gain and excitation
• 2.5, 5, 8 and 10kHz excitation frequencies
• Zero and span adjustment potentiometers
• Master/slave capability
• Card-edge or barrier strip connections
• Works with very low input impedance LVDTs and RVDTs

Description

The LVM-110 is a full-featured LVDT/RVDT signal conditioner that offers excellent performance on a budget. Operating on either a ±12 or ±15VDC supply voltage, the LVM-110 delivers a full range of selectable unipolar and bipolar, low noise DC voltage outputs.

Features

• Low cost/high performance
• 3-pole Butterworth filter
• DIP switch selectable gain, output and LVDT excitation frequency
• 20-turn zero suppression & span potentiometers

Applications

• Position feedback systems
• High density dimensional gaging
• Space restrictive installations
• Testing systems
• Integration into OEM machines