Series A2 Digital Differential Pressure Gauges with Optional 4-20 mA Output

• Mounts in industry standard hole
• Bright 1/2 inch 4 digit numeric LED pressure indication
• LED Process Arch
• Universal Power 24 to 240 VAC or VDC
• Digital push button span and zero calibration
• 5 selectable engineering units
• Optional 4-20 mA output

The series A2 is a microprocessor based digital pressure gauge for positive, negative, and differential measurement designed to be a direct replacement for mechanical differential pressure gauges. The Series A2 utilize an extremely stable piezoresistive sensing technology to give a standard full scale accuracy of 1%. For applications requiring better accuracy, the A2 is also available with 0.5% or 0.25% accuracy. The A2 also has an optional 4-20 mA output for applications requiring a transmitter output. The A2 features a bright ½" LED display and LED Process Arch, which gives the digital pressure gauge improved readability and precision. The A2 also features 5 user selectable engineering units including in. w.c., mm w.c., cm w.c., kPa, and Pa. The Series A2 offers an improved look, and performance compare to mechanical gauges.