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Sensocon Series A1

Sensocon Series A1 - Digital Differential Pressure Gauges

The Sensocon series A1 is a patent pending microprocessor based digital pressure gauge for positive, negative, and differential measurement designed to be a direct replacement for mechanical gauges. The Sensocon Series A1 utilizes an extremely stable piezoresistive sensing technology to give a standard full scale accuracy of 1%. For Sensocon applications requiring better accuracy, the Sensocon A1 is also available with 0.5% accuracy. The Sensocon A1 also has an optional 4-20 mA output for applications requiring an output signal. The Sensocon A1 features a bright ˝" LED display, which gives the gauge improved readability and precision. The Sensocon A1 also features 5 user selectable engineering units including in. w.c., mm w.c., cm w.c., kPa, and Pa. The Sensocon Series A1 offers an improved look, and performance compare to mechanical gauges for a similar price

Maximum Pressure:
4" w.c. and less = 2 PSI; 5" w.c. and above = 10 PSI
Media compatibility:
Air and compatible non combustible, non corrosive gasses
Axxx0-xx - 1.00%; Axxx1-xx - 0.50%
Temperature Ranges: Compensated and Operating:
-10° to 140°F (-23° to 60°C)
Thermal Effect*:
+/- 0.012% FS/°F
Output Signal:
4-20 mA (option)
Loop Resistance:
750 Ω Max (for internally sourced power); 1800 Ω Max (for externally sourced power of 36 VDC)
Power Supply
Universal 16-265 VAC or VDC
Housing Material:
Glass Filled Nylon
Enclosure Rating:
Designed to meet NEMA 4X face; with optional cover the entire product is weatherproof
Electrical Connections:
screw terminals
Response Time:
<100 ms
4 Digit, red LED, ˝" digits
Process Connection:
Push on connection for 3/16" tubing
Agency Approvals:
Pending - UL, C-UL, CE

* Custom calibration including improved accuracy and thermal effect are available

Sensocon Series A1 - Digital Differential Pressure Gauges