Transmitters
Field devices that convert a measured process variable into a standard 4-20mA or HART signal for the control system, including pressure transmitters for differential, gauge and absolute measurement.
1 product
Rosemount 3051 Series Pressure Transmitter
Series: 3051CD | Communication: HARTRelated Categories
Pneumatics
Compressed-air equipment for valve control and linear motion — positioners, I/P converters, filter regulators and cylinders. Everything in this group runs on clean, regulated plant air.
Positioners
Devices that hold a control valve at exactly the position its 4-20mA command signal asks for, comparing the demand against mechanical stem feedback. Covers both analogue electro-pneumatic units and microprocessor-based smart positioners.
Electro-Pneumatic Positioners
Analogue positioners that convert a DC 4 to 20mA control signal into the pneumatic output needed to drive a linear or rotary valve actuator. The Rotork YTC YT-1000 and YT-1050 families sit here.