Fisher™ 646 Electro-Pneumatic Transducer | Type 646 I/P Transducer

Type: 646Model: Type 646 I/P Transducer - Type 646 Electro-Pneumatic TransducerManufacturer: FisherCondition: New & Original in Factory PackingFactory Warranty: 12 MonthsThe Fisher 646 electro-pneumatic transducer uses a converter module that converts a 4 to 20 milliampere input signal to a proportional 0.2 to 1.0 bar (3 to 15 psig) pneumatic output signal. The converter module uses small parts of minimum mass, which are balanced symmetrically around a pivot point at the center of the mass. This balanced arrangement results in a high performance instrument that reduces sensitivity to vibration.FeaturesThe small size and light-weight design of the transducer facilitate mounting and provide improved space utilization.The transducer, used in a standard valve/actuator mounted application, exhibits an output shift of less than 1 percent of span when tested to SAMA Standard PMC 31.1, Condition 3.The output volume of the transducer is adequate to drive valve/actuator combinations without requiring a positioner or volume booster.The transducer has low air consumption, which lowers operating costs.Modular design of the converter allows easy replacement in the field for reduced maintenance costs.The accuracy, linearity, and frequency response coupled with minimal hysteresis far exceed the requirements of most control systems. Specifications Area Classification Explosion Proof, Intrinsically Safe, Non-incendive, General Purpose, Flame Proof Certifications CSA, FM, ATEX, IECEx, CUTR, Regional Communication Protocol 4-20mA Analog Data Interface Wired Diagnostics No Input Signal Electric Max Outlet Pressure 20 psig Mounting Type Remote Mount, Actuator Mount Operating Temperature Standard Temperature Position Control Modulating Control Power Source Local Supply Media Air