Fisher/Fisher 546 Series Electrical Converters DC input signal

Introduction: The Fisher 3720 electropneumatic positioner can be used with diaphragm or piston rotary actuators. These positioners position the ball or disc at a specific input signal. The 3720 adds a Fisher 3722 electrical converter to the 3710 locator. The ...

Introduction: Fisher Models 1301F and 1301G are self-acting, high-pressure regulators that can be used in applications where pressure must be reduced when high-pressure gases must be reduced, used as pilot supply pressure in a pilot-acting regulator, or as a load pressure in a pressure-loaded regulator. 1301F and 1301 ...

Summary: For vessels with internal obstructions or considerable internal turbulence, the Fisher 249 Outer Pontoon Level Sensor is more stable to operate than the Inner Pontoon Sensor. These sensor designs utilize the Archimedes principle to measure the liquid level, liquid interface level, or density/specific ...

Introduction: The Model R232A regulator is certified by Underwriters Laboratories (United States Safety Testing Laboratories Inc.) for use in LPG systems. The regulator is designed to reduce tank pressure through an integrated two-stage system that provides an 11-inch water column of outlet pressure. ...

Description: The Fisher Model 122A 3-Way Switching Valve is a high-volume, cost-effective, 3-way pneumatic switching valve for on/off applications. The valve can be used for split or combined gaseous applications, gas-liquid split liquid service and combined liquid applications. ...

Description: The Fisher Model 99 gas regulator offers a wide range of controlled pressures and can be used in a wide range of conveying, industrial, and commercial applications. The Model 99 regulator has a Type 61 pilot that is integrated into the actuator housing. The Model 99 regulator can handle up to 1000 psig ...

Introduction: The MR95 series regulators are compact, high-flow, direct-acting regulators. Typical applications include superheated steam, steam injection, steam heating, nitrogen purging, boiler feedwater, process chemicals, cooling water, test setups, wash storage tanks, sterilizers / high pressure ...

Introduction: The Model 310A Fuel Regulator is used in high-pressure applications that require fast response, such as the supply of combustible gases for gas turbines or other high-volume applications. The Model 310A Fuel Regulator includes a Model 32A pilot assembly mounted on the main valve for decompression or full-open monitoring applications. 3 ...

Description: The 167D Series Switching Valve is used to provide reduced, stable vaporized liquid pressure to pilot-acting controllers and other pneumatic instruments. Models 167D and 167DS valves are two-way switching valves. Models 167DA and 167DAS are three-way switching valves. ...

Summary: The Fisher 2625 Series flow amplifier works with a positioner on the throttle control valve to increase stroke speed. The 2625NS is a version for nuclear industry applications that uses synthetic rubber components that are better able to withstand high temperatures and radiation environments. The 2625 and 2625SST are certified ...

Introduction: The Fisher 3660 pneumatic single-acting positioner can be used with a variety of actuators on slide rod valves for throttling applications. These positioners are rugged and provide valve positioning proportional to the pneumatic input signal received from the control device. ...

Introduction: The R632A pressure regulator is UL (United States Safety Testing Laboratories Inc.) certified and is dedicated to the two-stage pressure regulating system of liquefied petroleum gas. The unit is designed to reduce tank pressure to 11 in w.c. / 27.4 mbar with an integrated secondary system. For the standard configuration, the primary screen ...

Introduction: The Fisher Model 630 Big Joe™ Regulator is a direct-acting, spring-loaded reduced-pressure regulator with body sizes NPS 1 & 2 / DN 25 & 50 for a maximum inlet pressure of 1500 psi/103 bar and 3-500 psi/0.21-34.5 bar...

Description: The J31 series can be used on stationary or mobile storage tanks to visually indicate the capacity of LPG or anhydrous ammonia (NH3) in the container. When the probe tube of the gauge is located in the steam space of the tank, the small vent opens and the gauge works. Moving the hands on the dial allows the tube ...

Introduction: The Fisher 646 electro-pneumatic converter uses a converter module that converts a 4 to 20 mA input signal into a proportional 0.2 to 1.0 bar (3 to 15 psig) pneumatic output signal. The small parts used in the converter module are all very small in mass and have a very small perimeter ...

Introduction: The Fisher FIELDVUE DVC6200 SIS digital valve controller is capable of controlling the safe closing of valves while monitoring the health of the valve assembly, and safely extending the time between validation tests with part-stroke testing. Enhance your Safety Instrumented System (SIS) valves' ...

Introduction: The Fisher 4200 position transmitter can sense rotary or slide rod valves, drains, shock absorbers, or other devices. Once the instrument is installed, the potentiometer shaft is mechanically connected to the device to sense mechanical motion. The instrument is available in standard or long-line ...

Description: The Fisher 4196 Temperature Indicator Controller displays process temperature and set points with an easy-to-read process dial. These controllers are used in industries that require high-precision process monitoring and temperature control. Features: ...

Introduction: The Model 1190 Low Pressure Hermetically Sealed Valve is a pilot-acting pressure reducing valve with a pressure supply regulator. This valve is used for extremely precise pressure control in very low pressure hermetic seal systems. Features: Quick change ...

Introduction: The MR108 back-pressure regulator is a direct-acting, high-capacity, multi-purpose regulator. They are designed to handle pressures up to 400 psig / 27.6 bar and temperatures up to 250°F / 121°C. It provides reliable and ...