Regent Industrial Products

LVDT-based: The MIL-400L utilizes an LVDT (Linear Variable Differential Transformer) as its sensing element. This is a non-contact type of transducer, which allows for accurate and reliable measurement of linear or angular movement.

Purpose: Its main function is to transmit the position of a valve stem (or other moving part) as a standard output signal, typically 4-20mA. This signal can then be used by control systems to monitor and regulate the valve's operation.

Applications: It's commonly found in industries requiring precise control and monitoring of fluid flow, such as:

• Thermal and nuclear power plants

• Oil and gas industry

• Petrochemical and fertilizer industries

Key Features (based on typical specifications):

• Output: 4-20 mA (2-wire)

• Supply Voltage: Often 10-33 Vdc (or similar range)

• Operating Temperature: Typically -20°C to +80°C

• Linearity & Hysteresis: Designed for high accuracy (e.g., <0.75% I max linearity, <0.5% I max hysteresis)

• Adjustments: Includes potentiometers for zero and span adjustments.

• Direct/Reverse Action: Can usually be configured for both direct and reverse action valves.

• Weatherproof: Often rated to IP65 for outdoor or harsh environments.