Gas flow meter

The rugged MT91 Multi-Point Gas Mass Flow Meter from Fluid Components International (FCI) has been approved in accordance with the latest CEN and MCERTS guidelines, it has been tested by TÜV Rheinland Germany and found to comply to EN 15267-1: 2009: EN 15267-2: 2009: EN 15267-3: 2007 and EN 14181: 2004. The meter is designed for gas flow measurement in large diameter pipes, stacks and ducts. It is a multi-point system capable of averaging up to sixteen sensing points placed strategically across a stack’s cross-sectional area. Incorporating precision no-moving parts thermal dispersion sensor technology it delivers direct mass flow gas measurement with virtually no maintenance over many years of service for a low life-cycle cost. The fully temperature-compensated flow sensor electronics are highly stable with almost no drift for excellent accuracy and repeatability with configure. The sensor assembly is available with flanged, threaded and retractable process connections with an IP66 rated (NEMA/CSA Type 4X) junction box and installed at the desired location with a choice of popular process connections. The flow element assembly is connected remotely by cable to the electronics package up to 304m away. The series offers a smart flow transmitter with a powerful microprocessor-driven design for superior signal processing and data collection. This design includes a user-friendly menu-driven interface with a large LCD display and keypad for programming the control, monitoring, display and driver/alarm functions. A nonvolatile EEPROM chip stores applications and calibration data, and protects this data in the event of a power disturbance. Furthermore, the MT91 runs daily operation and integrity checks and reports its findings to the plant operator to ensure continuous proper operation. Dual 4-20mA analog outputs of flow rate and temperature and dual DPDT relays are standard outputs for easy user interface with DCS, PLC, SCADA, controllers or other recording devices