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Product name | E+H Proline Promag P 300 Electromagnetic flowmeter | ||||||
Measuring medium | Liquids | ||||||
Measuring principle | Electromagnetic | ||||||
Product headline | High-temperature flowmeter for process applications with a compact, easily accessible transmitter. Dedicated to chemical and process applications with corrosive liquids and high medium temperatures. | ||||||
Sensor features | Diverse applications – wide variety of wetted materials. Energy-saving flow measurement – no pressure loss due to cross-section constriction. Maintenance-free – no moving parts. Nominal diameter: max. DN 600 (24"). All common Ex approvals. | ||||||
Transmitter features | Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. | ||||||
Nominal diameter range | DN 15 to 600 (½ to 24") | ||||||
Wetted materials | Liner: PFA; PTFE Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum; Titanium; Duplex 1.4462 (UNS S31803) | ||||||
Measured variables | Volume flow, conductivity, mass flow | ||||||
Max. measurement error | Volume flow (standard): ±0.5 % o.r.± 1 mm/s (0.04 in/s) Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s) | ||||||
Measuring range | 4 dm³/min to 9600 m³/h (1 gal/min to 44 000 gal/min) | ||||||
Max. process pressure | PN 40, Class 300, 20K | ||||||
Medium temperature range | Liner material PFA: –20 to +150 °C (–4 to +302 °F) Liner material PFA high-temperature: –20 to +180 °C (–4 to +356 °F) Liner material PTFE: –40 to +130 °C (–40 to +266 °F) | ||||||
Ambient temperature range | Flange material carbon steel: –10 to +60 °C (+14 to +140 °F) Flange material stainless steel: –40 to +60 °C (–40 to +140 °F) | ||||||
Sensor housing material | DN 15 to 300 (½ to 12""): AlSi10Mg, coated DN 350 to 600 (14 to 24""): Carbon steel with protective varnish | ||||||
Transmitter housing material | AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design | ||||||
Degree of protection | Standard: IP66/67, Type 4X enclosure Option: IP69 | ||||||
Display/Operation | 4-line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible Remote display available | ||||||
Outputs | 3 outputs: 4-20 mA HART (active/passive) 4-20 mA WirelessHART 4-20 mA (active/passive) Pulse/frequency/switch output (active/passive) Double pulse output (active/passive) Relay output | ||||||
Inputs | Status input 4-20 mA input | ||||||
Digital communication | HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA | ||||||
Power supply | DC 24 V AC 100 to 230 V AC 100 to 230 V / DC 24 V (non-hazardous area) | ||||||




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