FlowGuard 6282 AutoZero Pressure transmitter.
The FlowGuard 6282 is an advanced processor transmitter with optional AutoZero [Z] added, aimed for the standard pressure measurement tasks. The 6282 eliminates many of the problems that traditional sensors suffer from and provides as much flexibility as possible.
The unit has field selectable features like Signal output (mA or Volt) and Signal volt outputs (0-10, 0-5, 2-10). Different predefined measuring ranges (5, 10, …. depending on selected models) are available and these can be changed by the user to other values. E.g. if you select the 25 range and wish to change it to a 0-30 range.
With these options in one sensor you cover most situations for room pressure measurements. For an application with user selectable room modes (switch for Positive room pressure, Neutral, and Negative room pressure) a Bidirectional [B] model is used. And the CPS works in Dual room mode and handles all 4 alarm (Negative High & Low, Positive High & Low alarm) that the 6282 have. The installation is simple with the 6282 using the display and push buttons configuring the settings.
The sensor has a silicone membrane and works with capacitive technique. It’s extremely accurate and durable. To further improve it, auto calibration is added on this sensor for applications where any small drift over time is not accepted, e.g. in hard to reach locations, or when the sensor is configured for very low pressures like ± 5 Pa.
With the optional relay a simple alarm function can be achieved. An example is measuring pressure in a room. If pressure is too low a LED light tower connected directly to the 6282 relay will warn staff with a light by the door. Simple and quick installations. The alarm level can be reached by Modbus if wanted. Through Modbus all settings and parameters can be reached from a BMS/Scada.