PLCs, Power Supplies & Others

High-Performance Pressure Sensing

The Yokogawa F9340GN measures differential pressure for flow, level, and interface applications in process industries. This transmitter delivers a reference accuracy of 0.075% of calibrated span for precise readings . It outputs a standard 4 to 20 mA analog signal with digital HART communication capability . Therefore, this device performs reliably in refining, chemical, and pharmaceutical production environments.

Pressure Rating and Turn-Down Capability

The F9340GN withstands a maximum static pressure of 16 MPa for demanding applications. Its turn-down ratio extends up to 100:1, allowing flexible range configuration . The transmitter responds within 100 milliseconds to step changes in process pressure . Furthermore, temperature compensation maintains stability across a wide ambient range .

Sensor Technology and Material Construction

This transmitter employs a silicon resonant sensor for excellent long-term repeatability . The Yokogawa F9340GN features wetted parts made of Hastelloy C276 for corrosion resistance . Its housing combines stainless steel with a polyurethane-coated aluminum cover for added durability . This construction ensures reliable operation in aggressive chemical and offshore environments .

Physical Specifications and Mounting Options

The unit weighs 36 kilograms and measures approximately 240 x 180 x 160 millimeters . It supports standard 2-inch pipe mounting or direct flange installation . The F9340GN includes an integrated LCD indicator for local pressure monitoring . Electrical connections utilize 1/2-inch NPT conduit entries for secure wiring .

Environmental and Safety Certifications

This transmitter operates reliably between -40 and 85 °C ambient temperatures . It stores safely from -50 to 90 °C for long periods . The Yokogawa F9340GN achieves an IP67 protection rating for outdoor use . Additionally, this device meets SIL 2 safety integrity level requirements .

Technical Specifications

Details