| Measuring object |
Liquids |
| Min. Conductivity |
5 μS/cm
(Water: 20 μS/cm) |
| Excitation |
Square wave |
| Fluid temperature |
-25 to +120°C |
| Fluid pressure |
0 Pa(abs) to 1.6 MPa |
| Flow range |
Max. 0 to 763 m3/h
Min. 0 to 0.085 m3/h |
| Flow velocity range |
Max. 0 to 12 m/s
Min. 0 to 0.3 m/s |
| Nominal size |
10, 15, 25, 40, 50, 80 and 150 mm |
| Process connection |
Wafer type
Matching flanges: Equiv. to JIS 10K/20K, ANSI class 150/300, DIN PN 16/40 |
| Wetted part material |
| Liner: |
PFA |
| Electrode: |
Hastelloy®C22 |
| Earth ring: |
SS316 |
| Earth ring seal: |
Fluorine rubber for the size of 10 and 15 mm |
|
| Housing material |
| Measuring tube: |
Stainless steel / SS304 |
| Primary head: |
Cast iron*(Size: 10 to 40 mm)
Carbon steel*(Size: 50 to 150 mm) |
| Converter: |
Aluminum alloy* |
*Anti-corrosive painting |
| Measuring accuracy |
| Indication and pulse output: |
|
For velocity 1m/s: ±0.5% of reading
For velocity < 1m/s: ±0.4% of reading + velocity error of ±0.001 m/s |
| Current output: |
|
Additional error of ±0.01mA to be added onto above accuracy |
|
| Indicator |
Blue dot matrix LCD with backlight, 128×68 pixel,
Infrared rays touch sensor
(1, 2 or 3-line display possible by data setting) |
| Indication |
Instantaneous flow rate, flow velocity, total flow volume, conductivity, coil temperature, result of self diagnosis, setting menu, etc. |
| Output |
| Current output: |
DC 4 to 20 mA |
| Pulse output / Status output: |
Open collector output |
| Low cutoff: |
0.0 to 20.0% |
| Damping time constant: |
0.0 to 100 s (separate setting possible) |
Isolation of input and output |
| Control input |
| High: |
19 to 32 VDC |
| Low: |
0 to 2.5 VDC |
|
| Standard functions |
Arbitrary measuring unit setting, automatic zero adjustment, bi-directional flow measurement, double-range measurement, excitation current frequency switching, memory save for power failure, output tests, touch sensor setting, HART communication
| Self diagnosis: |
Empty detection, breaking of coil, output connection, internal error,
detection of power failure, over range, counter over flow, etc. |
|
| Power supply |
AC 100 to 230 V (85 to 250 V)
DC 24 V (9 to 31 V) |
| Protection class |
IP66/67(IEC 60529) |
