Model 278

Model 278

Barometric Pressure Transducer


Product Overview

Setra’s Model 278 is the ideal solution for measuring barometric pressure for remote environmental applications. The 278 is designed using the SETRACERAM™ ceramic sensor, enabling it to meet stringent accuracy requirements over wide operating temperatures in remote applications. The small footprint and removable terminal block on the 278 makes installation fast and easy. The 278 is ideal for solar powered applications because of its low power consumption and sleep mode feature. Under normal operation, this feature minimizes current draw when readings are not being taken.

Designed for Remote Sensing Applications- The Model 278 pressure transducer is designed to be used in remote applications that require low power consumption. Its sleep mode feature allows for instant startup and fast readings.

Improved Performance with Ceramic Sensor- 278采用可变电容传感器,由陶瓷材料与玻璃和黄金熔合而成,形成SETRACERAM™压力元件。这种稳定的材料和设计提供了一流的热性能和低滞后,使其能够集成到苛刻的安装。与其他不锈钢传感器相比,陶瓷传感器提高了性能,使278能够提供准确的测量和更好的测试结果。

Flexibility in Installation- The Model 278 is designed with a compact footprint for quick installation. The removable terminal block provides easy wiring. Its mounting holes are designed to fit industry standard grid systems to maximize the use of panel space while minimizing your time at the job site.


Prop 65 NoticeWARNING:This product can expose you to chemicals including Lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go towww.p65warnings.ca.gov)

NOTICE:Lead is encapsulated in the sensor glass housed inside the product.

Product Specifications

  • Long-Term Stability: 0.1 hPa/mB Per Year
  • Sleep Mode for Instant Startup
  • Removable Terminal Strip Module for Easy Wiring
  • Footprint Configured for Easy Drop-In Replacement
  • Calibration NIST Traceable
  • Wide-Operating Voltage 9.5 to 28 VDC