Setra Barometric Transducers

Model 370 Ultra High Accuracy Digital --
Barometric Pressure Indicating System 

• Microprocessor based 
• Combines SetraCeram sensor, advanced digital electronic circuitry and sophisticated firmware providing a system accurate to better than ±0.02% full scale 
• A numeric keypad is provided for easy access to engineering unit conversions, min/max tracking, entry of Hi/Lo Alarm setpoints, use of non-linear functions and calibration procedures. These functions are also accessible by computer through the communication port 
• Has an optional rechargeable battery pack and is ideal for use as a portable precision gage and field calibrator, as well as a laboratory standard 
• Type of Measurement: Absolute, barometric 
• Ranges: 600-1100 or 800-1100 mbar; 0-10, 20, 50, 100 PSIA 
• Accuracy ±%FS: 0.02 standard (RSS Method) 
• Power : 110/220 VAC, 50/60 Hz Optional 12 VDC internal rechargeable battery available 
• Media: Gas or liquid compatible with stainless steel 
• Digital Output: RS-232 (300-9600 Baud Rate) 

Model 276 Low Cost Barometric --
Pressure Transducer

• Features SetraCeram™ sensor 
• Standard unit has a convenient mounting bracket and simple 1/8" tube fitting 
• 0.25% FS accuracy (RSS method) 
• <±.25 FS, 6 month stability 
• Compact, 2" diameter 
• Instant warm up, fast response 
• Options: 0.1% FS accuracy; 5VDC excitation, 0.5 to 4.5 VDC output for solar powered applications; 24VDC excitation (12 VDC standard); 1/8" NPT pressure connection 
• Barometric Pressure: 600-1100, 800-1100 millibar 
• Absolute Pressure: 0-20 PSIA