Product Description

CTS-4-20 LVDT system consists of either an HCI Series LVDT linear position sensor or an R36AS RVDT rotary position sensor, along with an electronics module which provides a 4-20mA current loop output. The CTS-420 operates on an unregulated 10 to 36VDC supply voltage. The electronics module provides the position sensor with the required AC voltage excitation voltage and converts the AC voltage output into a smooth 4 20mA signal. The zero and span adjustment potentiometers, as well as the sensor and loop supply connection terminals, are all conveniently located on the front panel for easy installation and calibration.

Key Features

4-20mA 2-wire current loop operation
Linear stroke ranges from 0.25 to 10 inches
Rotary version 0 to 90º
Wide operating temperature range
Compact size
Remote sensor operation up to 35 ft [10m]
MS style hermetic connector on the sensors
Rugged splash-proof electronics housing (optional)
Zero and span adjustable
Hermetically sealed (LVDT only)
Imperial or metric threaded core (LVDT)
Cable assembly up to 35ft. (optional)

Applications

Process industry
Remote, oil field valve position monitoring
Ship-board turbine throttle position control
Paper mill head box position
Rolling mill roller gap feedback
Damper control on fossil fuel power plants