| Measuring object |
Liquids |
| Min. conductivity |
Size 2.5 mm: 10 fS/cm
Size 4 to 15 mm: 5 fS/cm
Size 25 to 100 mm: 1 fS/cm
For water: 20 fS/cm |
| Excitation |
Square wave |
| Fluid temp. |
-60 to +140°C |
| Fluid press. |
Size 2.5 to 80 mm: 0 Pa(abs) to 4 MPa
Size 100 mm: 0 MPa(abs) to 1.6 MPa |
| Flow range |
Max. 0 to 339 m3/h
Min. 0 to 0.0054 m3/h |
| Flow velocity range |
Max. 0 to 12 m/s
Min. 0 to 0.3 m/s |
| Nominal size |
2.5, 4, 6, 10, 15, 25, 40, 50, 80, and 100 mm |
| Process connection |
Wafer type
| Matching flanges: |
Equiv. to JIS 10 K, 20 K, 30 K, 40 K, ANSI class 150/300,
and DIN PN16/40 |
|
| Wetted part material |
| Measuring tube: |
|
Size 2.5 to 15 mm: Zirconia ceramics
Size 25 to 100 mm: Alumina ceramics |
| Earth ring: |
|
Stainless steel/SS316
| Electrode: |
|
Size 2.5 to 15 mm: Pt Cermet
Size 25 to 100 mm: Platinum |
(Option: Hastelloy®B, Hastelloy®C, Titanium, Tantalum) |
| Gasket for earth ring: |
|
PTFE jacket type with non-asbestos joint sheet core
(Option: Fluorocarbon resin) |
|
| Housing material |
| Primary head: |
|
Size 2.5 to 15 mm: Stainless steel cast
Size 25 to 100 mm: Stainless steel |
| Converter: |
|
Aluminum alloy, anti-corrosive painting |
|
| Measuring accuracy |
| Indication and pulse output: |
|
| Size 2.5 to 6 mm |
|
For velocity 1 m/s: ±0.5% of reading
For velocity<1 m/s: ±0.4% of reading+Velocity error of ±0.001 m/s |
| Size 10 to 100 mm |
|
For velocity0.33 m/s: ±0.5% of reading
For velocity<0.33 m/s: ±0.2% of reading+Velocity error of ±0.001m/s |
|
| Current output: |
|
Additional error of ±0.01mA to be added onto above accuracy |
|
| Indicator |
Blue dot matrix LCD with backlight, 128~64 pixel
Infrared touch sensor type (Display from 1 to 3 lines is available by data setting) |
| Indication |
Instantaneous flow rate, flow velocity, total flow volume, conductivity, coil temperature, self-diagnosis result, setting menu, etc. |
| Output |
Current output: DC 4 to 20 mA
Pulse output / Status output: Open collector output
Low cut off: 0.0 to 20%
Time constant: 0.0 to 100 s
Isolation of input and output |
| Control input |
High: DC 19 to 32 V
Low: DC 0 to 2.5 V |
| Standard functions |
Arbitrary setting of unit, automatic zero adjustment, bi-directional flow measurement, double-range measurement, excitation current frequency switching, memory save for power failure, output tests, setting of touch sensor, and HART communication
Self-diagnosis (Empty detection, breaking of coil, output connection, internal error, detection of power failure, output over ranged, and counter overflow) |
| Power supply |
AC 100 to 230 V (85 to 250 V), approx. 22 VA
Option: DC 24 V (9 to 31 V), 12W |
| Protection class |
IP66/67(IEC 60529) |
| Explosion proof |
Applied to ATEX
TIIS: Under application |
