Detail
VIRA MXW Electromagnetic Water Flow Meter is designed for accurate volumetric flow measurement in water and electrically conductive liquid applications. Its electromagnetic measuring principle supports reliable flow monitoring without mechanical moving parts in the flow path.
The MXW range is available in B and T types, with the T type available from DN15 to DN100. Compact models include a local display, while remote models are supplied with a standard 10 m cable. Nominal sizes are available from DN6 to DN2200, depending on the selected model and connection configuration.
MXW can be configured with SS316L, titanium, tantalum, Hastelloy Alloy C or platinum-iridium electrodes. Available liner materials include hard rubber, propylene oxide, PTFE and PFA. Carbon steel, stainless steel 304 and stainless steel 316 body materials are available according to the selected configuration.
Output and integration options include 4–20 mA/pulse output, 110–240 VAC, 24 VDC or battery power supply, and Modbus RS485, HART, GPRS or Profibus DP communication. Grounding can be selected as no grounding, grounding ring or grounding electrode according to the installation requirement.
The flow range depends on nominal size and fluid velocity. For sizes from DN6 to DN1000, the supplied selection table defines the minimum flow rate at 0.3 m/s, the calibrated flow rate at 6 m/s and the maximum flow rate at 10 m/s.
| Product Code | MXW |
| Measuring Principle | Electromagnetic flow measurement |
| Measured Media | Water and electrically conductive liquids |
| Nominal Size Range | DN6 to DN2200; T type available from DN15 to DN100 |
| Structure Options | Compact type with local display or remote type with standard 10 m cable |
| Flow Velocity Range | 0.3 to 10 m/s, depending on nominal size and selected configuration |
| Accuracy | Up to ±0.5%, depending on selected configuration |
| Electrode Materials | SS316L, titanium, tantalum, Hastelloy Alloy C or platinum-iridium |
| Liner Materials | Hard rubber, propylene oxide, PTFE or PFA |
| Output Signal | 4–20 mA and pulse output |
| Power Supply | 110–240 VAC, 24 VDC or battery power supply |
| Communication Options | Modbus RS485, HART, GPRS or Profibus DP |
| Sensor Grounding | No grounding, grounding ring or grounding electrode |
| Connection Options | DIN PN, ANSI or JIS flanged connections; special connections on request |
| Body Materials | Carbon steel, stainless steel 304 or stainless steel 316 |
| Diameter | Flow Rate (m³/h) | |||
| mm | Inch | V = 0.3 m/s (Min) |
V = 6 m/s (Calibrated) |
V = 10 m/s (Max) |
| 6 | 1/4" | 0.0306 | 0.611 | 1.018 |
| 10 | 3/8" | 0.0849 | 1.696 | 2.827 |
| 15 | 1/2" | 0.1909 | 3.817 | 6.362 |
| 20 | 3/4" | 0.3393 | 6.786 | 11.31 |
| 25 | 1" | 0.5301 | 10.60 | 17.67 |
| 32 | 1-1/4" | 0.8686 | 17.37 | 28.95 |
| 40 | 1-1/2" | 1.357 | 27.14 | 45.24 |
| 50 | 2" | 2.121 | 42.14 | 70.69 |
| 65 | 2-1/2" | 3.584 | 71.68 | 119.5 |
| 80 | 3" | 5.429 | 108.6 | 181.0 |
| 100 | 4" | 8.482 | 169.6 | 282.7 |
| 125 | 5" | 13.25 | 265.1 | 441.8 |
| 150 | 6" | 19.09 | 381.7 | 636.2 |
| 200 | 8" | 33.93 | 678.6 | 1131 |
| 250 | 10" | 53.01 | 1060 | 1767 |
| 300 | 12" | 76.34 | 1527 | 2545 |
| 350 | 14" | 103.9 | 2078 | 3465 |
| 400 | 16" | 135.7 | 2714 | 4524 |
| 450 | 18" | 171.8 | 3435 | 5726 |
| 500 | 20" | 212.1 | 4241 | 7069 |
| 600 | 24" | 305.4 | 6107 | 10179 |
| 700 | 28" | 415.6 | 8310 | 13850 |
| 800 | 32" | 542.9 | 10860 | 18100 |
| 900 | 36" | 662.8 | 13740 | 22900 |
| 1000 | 40" | 848.2 | 16962 | 28270 |
