Specifications
Area Classification Explosion Proof, Intrinsically Safe, Non-incendive, Dust Certifications - CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, NEPSI, RCM
Communication Protocol 4-20mA Analog Data Interface Wired Diagnostics No Input Signal Electric Max Outlet Pressure 150 psi Mounting Type Actuator Mounted Operating Temperature Standard Temperature, High Temperature Position Control Modulating Process Control Flow, Pressure, Temperature, Level Safety Certification NIL Supply Media Air Features
- 3720 positioners use field-proven spool valve technology for a simple design that gives accurate, fast-responding operation with high cycle life.
- Case, components, and gasket materials withstand harsh environments.
- With EPDM O-rings and input module diaphragm, 3720 positioners can be used in low temperature applications.
- Can be used in applications with special material requirements, as in the food and beverage industry, pharmaceuticals, and tobacco processing.
- With the cover removed, all internal components are easily accessed.
- Changes in supply pressure and ambient temperature have minimal effect on positioner operation.
- To support diagnostic testing of valve/actuator/positioner packages, connectors, piping, and other hardware can be installed between the positioner and the actuator.
- Standard, low-profile indicator or optional beacon-style indicator mount easily to the positioner cover.