PLCs, Power Supplies & Others

Precision Gauge Pressure Measurement

The Yokogawa F9342AB provides accurate gauge pressure measurement for industrial process monitoring. This transmitter achieves a reference accuracy of 0.075% of span for dependable data acquisition . It outputs a 4 to 20 mA analog signal with digital HART communication capability . Therefore, this device performs reliably in chemical, petrochemical, and power generation applications.

Pressure Range and Dynamic Response

The F9342AB handles gauge pressures up to 16 MPa in demanding process conditions. Its turndown ratio reaches 100:1 for flexible calibration and range configuration . The transmitter responds to pressure fluctuations within 100 milliseconds for precise control . Moreover, ambient temperature variations cause less than 0.05% error per 10 °C .

Resonant Sensor and Construction Materials

This transmitter employs a silicon resonant sensor for outstanding long-term stability . The Yokogawa F9342AB features Hastelloy C276 wetted parts for corrosion resistance . Its housing combines stainless steel with a polyurethane-coated aluminum cover for durability . This robust construction ensures reliable operation in aggressive chemical environments .

Physical Dimensions and Installation Options

The unit weighs 36 kilograms and measures approximately 240 x 180 x 160 millimeters . It supports 2-inch pipe mounting or direct flange installation for convenience . The F9342AB includes an integral LCD display for local pressure indication . Electrical connections utilize 1/2-inch NPT conduit entries for secure wiring .

Environmental Range and Safety Compliance

This transmitter operates within -40 to 85 °C ambient temperatures for versatile use . It stores from -50 to 90 °C without performance degradation . The Yokogawa F9342AB carries an IP67 protection rating for outdoor installations . It also meets SIL 2 safety integrity level requirements for critical processes .

Technical Specifications

Details