| Principle |
Doppler ultrasound Twin 1 MHz piezoelectric crystals |
Accuracy |
For flows at 1 ft/s (0.30m/s) or greater to + 2 % of velocity reading |
| For Reynolds #’s above 100,000 depending on fluid conditions. To + 5% of velocity reading for Reynolds #’s 10,000 -100,000 (3:1 any range approximately) depending on fluid conditions. Linearity and repeatability to + 0.5% under the same pumping conditions. |
Flow Range |
0.3 to 33 ft/s (0.1 to 10 m/s) liquids.50 parts per million (PPM) of a minimum of 30 micron size suspended solids, turbulence or bubbles to ensure accurate, repeatable flow measurement. |
| Temperature |
-40 to 122°F (-40 to 50°C) |
| Power Supply |
24 VDC (18 to 36 VDC) by GDC |
| Interface |
RS485 Modbus RTU |