8714D

The Rosemount 8714D electromagnetic flowmeter simulator is a calibration standard device. Its working principle is: It does not directly measure the fluid but generates a known and extremely precise voltage signal through an internal circuit to simulate the electromotive force induced by the electromagnetic flowmeter sensor at specific flow rates (such as 0.00, 3.00, 10.00 and 30.00 feet per second). After inputting this analog signal into the transmitter, the measurement accuracy can be recalibrated or verified by comparing the transmitter's reading with the known analog value, thereby ensuring the long-term stable performance and traceability of the entire flowmeter system.

The Rosemount 8714D Transmitter Calibration Standard ensures traceability to NIST standards and long-term accuracy of the flow meter system. This high-precision instrument can be used to recalibrate Rosemount 8712 C/D/E, 8732 C/E, and the 8742C transmitters. The 8714D supplies an exact voltage, precisely simulating flow rates of 0.00 ft./s, 3.00 ft./s, 10.00 ft./s and 30.00 ft./s. The precise 30.00 ft./s voltage signal may be used to recalibrate or verify transmitter operation.。