Promag W is thespecialized sensor for all applications in the water industry. Combined withProline 400, the transmitter optimized for the measurement of water andwastewater, Promag W 400 will be the ideal solution for any application in thisindustry. Promag W 400 also offers time-saving local operation via theintegrated web server without additional software and hardware. With theintegrated Heartbeat Technology,a device verification is possible at any time.
Benefits
For directunderground installation or permanent underwater use – certified sensor
Secure, reliablelong-term operation – robust and completely welded sensor
Energy-saving flowmeasurement – no pressure loss due to cross-section constriction
Maintenance-free –no moving parts
Safe operation –no need to open the device due to display with touch control, backgroundlighting
Time-saving localoperation without additional software and hardware – integrated web server
Integratedverification – Heartbeat Technology™
application
The measuringprinciple is virtually independent of pressure, density, temperature andviscosity
The specialist inthe water and wastewater industry for the most demanding applications
Device properties
International drinkingwater approvals
Degree ofprotection IP68 (Type 6P enclosure)
Approved forcustody transfer to MI-001/OIML R49
Transmitterhousing made of durable polycarbonate or aluminium
Same housingconcept for compact/remote version
Integrated datalogger: measured values monitoring
specifications
| Measuring Principle | Electromagnetic |
| Product headline | The flowmeter with integrated web server and a sensor with certified corrosion protection (EN ISO 12944). For direct underground installation or permanent underwater use. The specialist in the water and wastewater industry for the most demanding applications. |
| Sensor features | Secure, reliable long‐term operation – robust and completely welded sensor. Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure). |
| Transmitter features | Safe operation – no need to open the device due to display with touch control, background lighting. Timesaving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology™. Transmitter housing made of durable polycarbonate or aluminium. Same housing concept for compact/remote version. |
| Nominal diameter range | DN 25 to 2000 (1 to 78") |
| Wetted materials | Liner: Polyurethane; Hard rubber |
| Measured variables | Volume flow, conductivity, mass flow |
| Max. measured error | Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s) |
| Measuring range | 9 dm³/min to 110 000 m³/h (2.5 gal/min to 700 Mgal/d) |
| Max. process pressure | PN 40, Class 300, 20K |
| Medium temperature range | Liner material hard rubber: 0 to +80 °C (+32 to +176 °F) |
| Ambient temperature range | Liner material hard rubber: 0 to +80 °C (+32 to +176 °F) |
| Sensor housing material | DN 25 to 300 (1 to 12"): AlSi10Mg, coated |
| Transmitter housing material | Polycarbonat; AlSi10Mg, coated |
| Degree of protection | Compact version: IP66/67, type 4X enclosure |
| Display/Operation | 4‐line backlit display with touch control (operation from outside) |
| Outputs | 3 ouputs: |
| Inputs | Status input |
| Digital communication | HART, PROFIBUS DP, EtherNet/IP, Modbus RS485 |
| Power supply | AC 100…240 V / AC/DC 24 V |
| Hazardous area approvals | cCSAus |
| Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, custody transfer according to MI‐001 or OIML R49 |
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