STEEMCO Flowmeter for Steam
6Pages

CONSTRUCTION AND DESIGN OF INSTRUMENTS FOR FLOW, LEVEL AND TEMPERATURE STEEMCO Flowmeter for Steam Typical Applications The STEEMCO flow meters measure the flow of saturated and superheated steam within the process industries, including chemical, petro-chemical, pharmaceutical The STEEMCO is based on the principle of measuring velocity in the pipe line, therefore the flow measurement is volumetric. The STEEMCO flow meters are backed by international standards covering flow calculation, manufacturing tolerances, accuracy and installation requirements. This type of bare bone technology is world wide accepted and supported by millions of successful installations. The STEEMCO flow meter features Standardised product based on well proven technology. Compact design. Simple construction. Standardised construction means low The electronics delivers linear to flow output signal. Digital indicator for local flow High accuracy. Wide rangeability. Models with integrated manifold EMCO Controls A/S ■ Adalsvej 50, DK-2970 Horsholm • Phone: +45 4576 9400 ■ Fax: +45 4576 9401 ■ emco@emco.dk • www.emco.dk

Construction Model ST1 The STEEMCO flow meter model ST1 consists of a primary element based on the differential pressure principle, a condensing pot arrangement, a 3 valve manifold and an electronic differential pressure transmitter with digital signal processing. Model ST2 The STEEMCO flow meter model ST2 consists of a primary element based on the differential pressure principle, an all welded integrated condensing pot arrangement, a 3 valve manifold and an electronic differential pressure transmitter. ST1 HR without manifold Modular Model ST3 The STEEMCO flow meter model ST3 consists of a...

Technical data Sizes DN 40 - DN 400, 1½" - 16", larger sizes on request Pressure rating up to PN 40, 300 lbs, higher pressure ratings on request Mounting style Between flanges according to DIN or ANSI standards Flange facing flat face (standard), raised face, DIN 2512 N, DIN 2513 R Overall length Stainless steel AISI 316, others on request Design and calculation standards Drain hole Pressure loss typical 150 mbar (values are given at full flow) Allowable differential Pressure : Output signal analogue 4 - 20 mA or Digital communication via protocol, HART, PROFIBUS, Foundation Fieldbus or...

Sizes DIN flanges Size DN 40 DN 50 DN 65 DN 80 DN 100 DN 100 DN 125 DN 125 DN 150 DN 150 DN 200 DN 200 DN 200 DN 250 DN 250 DN 250 DN 300 DN 300 DN 300 DN 300 DN 350 DN 350 DN 350 DN 350 DN 400 DN 400 DN 400 DN 400 ANSI flanges

Overall dimensions Installation requirements The STEEMCO flow meter can be mounted in a horizontal or vertical pipe. The condensing pot arrangement shall be mounted horizontally with the outlet pointing downwards. To insure high accuracy of measurement, long straight pipe runs upstream from the flow meter is necessary. The required straight pipe run depends on the disturbance upstream. To maintain the 1,2% accuracy the minimum straight pipe run upstream shall be 14 x inner pipe diameter and 6 x downstream If an additional inaccuracy of ½ % is acceptable the required straight pipe runs are...

STEEMCO coding 1. Type In AISI 316 with transmitter flange code integrated manifold code integrated cond. chamber code 2. Size DN 40, DIN standard DN 50, DIN standard DN 65, DIN standard DN 80, DIN standard DN 100, DIN standard DN 125, DIN standard DN 150, DIN standard DN 200, DIN standard DN 250, DIN standard DN 300, DIN standard DN 350, DIN standard DN 400, DIN standard 1½”, ANSI standard 2”, ANSI standard 3”, ANSI standard 4”, ANSI standard 6”, ANSI standard 8”, ANSI standard 10”, ANSI standard 12”, ANSI standard 14”, ANSI standard 16”, ANSI standard code code code code code code code...