METER, FLOW; APPLICATION: FURANCE GAS FLOW METER, TYPE: MAGNETIC FLOW, RANGE: 4-100 SFPS, DESIGN RATING: 220 SFPS, NOMINAL BORE: 3.068 IN, MEDIUM: NATURAL GAS, POTENTIAL: 19.2 – 28.8 VDC, POWER: 9.6 W, SPECIFICATION: ST80-40C0120N10FAE1001; PN: ST80-40C0120N10FAE1001, MFR: FCI, TEST CERTIFICATE COMMENTS: REQUIRED TEST CALIBRATION CERTIFICATE FROM OEM VALIDITY FOR 5 YEARS CALIBRATION: PERFORMED ON FLOW STANDS WITH EQUIPMENT TRACEABLE TO NIST AND ISO/IEC 17025