Specifications
- 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
- Accuracy:
- Axxx0-xx - 1.00%; Axxx1-xx - 0.50%
- Temperature Ranges: Compensated and Operating:
- 10° to 140°F (-12° 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
- Relays:
- (2) SPDT 8 Amps @ 250 VAC, 5A @30 VDC
- Electrical Connections:
- screw terminals
- Response Time:
- <100 ms
- Display:
- 4 Digit, red LED, ½" digits; LCD programming display
- Process Connection:
- Push on connection for 3/16" tubing
- Agency Approvals:
- Pending - UL, C-UL, CE
|
|
|
|
| Advantages︰ | The series A3 is a patent pending microprocessor based controller for positive, negative, and differential pressure as well as velocity and flow. The Series A3 includes (2) 8A SPDT relays and an associated software package that allows full configuration of variables such as setpoints, dead band, engineering units, flow coefficients, and more. The programming is done from a user friendly menu on the LCD display or uploaded using an OptiLink™ programming key. The LCD also displays the exact setpoints or other user defined variables during normal operation. Furthermore, the menu structure can be customized by moving variables to different menu levels to accommodate many applications. |
|
|
|