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Electromagnetic Flow Meters
QFlow – QMAG 1100 Series
Where conductive liquids need metering, the QFlow QMAG 1100 measures flow through a clear, full-bore tube with no moving parts to wear, foul or restrict the line. The result is almost no added pressure loss and little routine maintenance, even on abrasive or dirty media matched by its PTFE, PFA, Hastelloy or tantalum liner and electrode options. Accuracy reaches ±0.2 % of reading from DN6 to DN1600, with 4–20 mA, pulse and Modbus, HART or Profibus outputs.
Measurement range
0.05…50 700 m³/h
Accuracy
±0.2 % of reading
Output / communications
4–20 mA, HART and Modbus RTU / RS485
Process connection
Flanged process connection
Process temperature
−20…150 °C
Approvals / Protection
ATEX, up to IP68
Technical Specifications
| Nominal size / pipe size | DN6…DN1600 flanged; wafer DN25…DN200; threaded DN10…DN50; clamp DN15…DN150 |
|---|---|
| Conductivity requirement | Conductive liquids only; conductivity ≥5 µS/cm |
| Body material | Carbon steel (standard) or 304 stainless steel; aluminium converter housing |
| Protection rating | IP65, IP67 or IP68 depending on configuration |
| Ambient temperature | −20 to 60 °C |
| Power supply | 100 to 240 V AC, 24 V DC or 12 V DC |
Key Features
- Flexible integration into existing control systems.
- Supports confident measurement in critical process applications.
- Suitable for aggressive chemical media.
- Easier retrofit on congested skids and small lines.
- Integrates easily with modern industrial control systems.
Typical Applications
- Water and wastewater treatment plants
- Municipal water distribution networks
- Industrial utility systems
- Chemical and petrochemical
- Mining, mineral processing and slurry transfer duties
- Food, beverage and sugar process streams