| Fluid |
Uniform liquid through which ultrasonic wave can propagate (water, distilled water, alcohol, milk, ethanol, etc.) |
| Pipe inner diameter |
⌀13–⌀6000 mm (depends on detector) |
| Fluid temperature |
-40°C to +200 °C (depends on detector) |
| Velocity |
0 to ±32 m/s (minimum ±0.3 m/s) |
| Accuracy |
±1.0% of rate (depends on flow rate) |
| Output cycle |
1 s |
| Path |
1 path, transit time method |
| Display |
Color LCD with back light |
| Analog output |
4–20 mA DC (1 point) |
| Analog input |
4–20 mA DC/1–5 V DC (2 points) |
| Power supply voltage |
Built-in battery, (12 hours of continuous operation) |
| Enclosure |
IP64 |
| Dimensions |
210 × 120 × 65 mm |
| Weight |
Approx. 1kg |
| SD card (option) |
Data of 2-years worth can be stored in 512 MB card. |
| Serial communication |
Data in SD card (instantaneous values, integrated values) can be transmitted to PC
USB cable: maximum 3 m |
| Functions |
Damping time constant (0–100 s)
Instantaneous value display (10 digits) Various flow rate unit settable
Total value display (10 digits) Various flow rate unit settable
Consumed heat quantity computation
Self diagnosis (battery voltage drop and received waveform from the sensor)
Flash memory (parameters of pipe, fluid, sensor, etc)
Number of registration sites: 32
Zero point adjustment (by setting/clearing zero)
Bi-directional flow measurement
Low-flow cutoff (0–5 m/s) |
| Option |
Printer: screen hard copy, periodic printing and logged data printing
Flow velocity profile (pulse doppler method): displays flow velocity profile of instantaneous value and average value |