Devices used with actuators, regulating valves, hydraulic units, and inspectors

Amps

Devices that convert the output of electric signals, voltage signals, and potentiometer inputs

Boost amp

AMP3 series

The boost amp converts voltage, electric, and resistance value inputs to a power-amplified electric signal

E/E positioner

AMP8 series

E/E positioner for positioning actuators, etc., proportionally to 4-20 mADC, 1-5 VDC, or other instrumentation signals

Servo amp

SA1 series

Used when a fast response is needed
Positions actuators, etc., proportionally to 4-20 mADC, 1-5 VDC, or other instrumentation signals

 

Transmitters

Devices for converting differential pressure signals, rotation angles, or movement distances to electric signals or resistance signals

Differential pressure transmitter

Converts a differential pressure signal to an electric signal

PLT, PLTD series

Transmitter that converts a differential pressure signal to an electric signal of 4 to 20 mA
The lineup includes an AC power model and a DC power 2-wire model

 

Displacement transmitter

Converts rotation angles and movement distances to electric signals or resistance signals

DIET1 and DIETK1 series

Transmitter that converts rotation operations to resistance signals
The lineup also includes an intrinsically safe explosion-proof model

DIET4 series

Transmitter that converts rotation operations to electric signals
You can also select a model with a limit switch

SPK-DIET series

Transmitter that converts movement distances to resistance signals

 

Opening-degree indicator

Displays the opening degree of actuators and control valves

IET3 series

Takes the potentiometer resistance value as an input signal and displays and outputs the actuator or control valve opening degree, level, stroke value, etc.

Stick detector

Detects excessive load conditions on an actuator

SDA series

Detects sticking conditions when a valve moved by an actuator becomes stuck and inoperable

R/I converter

Converts and outputs a resistance value as an electric signal

RIT series

Converts and outputs a resistance value from a potentiometer, etc., as an electric signal of 4 to 20 mA