Promag W is thespecialized sensor for all applications in the water industry. Combined withthe battery powered transmitter Proline 800 for the measurement of water andwastewater, PromagW 800 will be the preferred solution for all applications inthis industry, which are in locations without power grid. It offers worldwidetransmission of measured data and events via e‐mail and SMS.
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
No power gridrequired – battery lifetime of up to 15 years
Worldwidetransmission of measured data and events via e-mail and SMS – integratedGSM/GPRS modem
Reliable datastorage – integrated SD card
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
Internationaldrinking water approvals
Degree ofprotection IP68 (Type 6P enclosure)
Transmitterhousing made of durable polycarbonate
All in 1 housingincl. batteries & wireless modem
Measuringintervals can be adapted individually
Specifications
| Measuring Principle | Electromagnetic |
| Product headline | The battery powered flowmeter with certified corrosion protection (EN ISO 12944) and intelligent energy efficient mode. For direct underground installation or permanent underwater use. Certified sensor 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 | No power grid required – battery lifetime of up to 15 years. Worldwide transmission of measured data and events via e‐mail and SMS – integrated GSM/GPRS modem. Reliable data storage – integrated SD card. Transmitter housing made of durable polycarbonate. All in 1 housing incl. batteries & wireless modem. |
| Nominal diameter range | DN 25 to 300 (1 to 12") |
| Wetted materials | Liner: polyurethane; hard rubber |
| Measured variables | Volume flow, mass flow |
| Max. measured error | Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s) |
| Measuring range | 15 dm³/min to 2500 m³/h (4 to 11 000 gal/min) |
| 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 | Flange material carbon steel: –10 to +60 °C (14 to +140 °F) |
| Sensor housing material | Standard: Carbon steel with protective varnish, fully welded |
| Transmitter housing material | Polycarbonat |
| Degree of protection | Compact version: IP66/67, type 4X enclosure |
| Display/Operation | 4‐line backlit display with touch control (operation from outside) |
| Outputs | Pulse/switch output (passive) |
| Inputs | Status input |
| Digital communication | GSM/GPRS |
| Power supply | Internal: |
| Hazardous area approvals | None |
| Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) |
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