Features:
ADMAG CA Series Capacitance Magnetic
Flowmeters
| Ultra-low conductivity
fluid measurement |
| |
Capacitance type electrodes and very high impedance head
amplifier of ADMAG CA make ultra-low conductive fluid measurement possible.
High-frequency excitation reduces the effects of flow noise. |
| |
| Adhesive fluid
measurement |
| |
Non-wetted electrodes solve the measurement problem of
sticking insulating material. |
| |
| Slurry fluid
measurement |
| |
Non-wetted electrodes are free from electric noise
resulting from slurry colliding with the electrodes. Stable measurement in
highly concentrated slurry fluids is possible. |
| |
| High accuracy, +/- 0.5%
of flow rate for ultra-low conductivity |
| |
For measurement of fluids with minimum conductivity of 0.1
microS/cm. |
| |
| Maintenance-free |
| |
No adhesion, corrosion, or clogging greatly reduces
maintenance costs. ADMAG CA is ideal for processes that used to need regular
cleaning. |
| |
| 150 mm and 200 mm
sizes |
| |
ADMAG CA is the first* ceramic capacitance type magnetic
flowmeter in the world that supports 150 mm and 200 mm sizes, for even greater
flexibility in applications. |
| |
| *: As of September 29,
1999. |
Specifications: ADMAG CA Series Capacitance Magnetic
Flowmeters
|
CA100/200 |
| Size (mm) |
15-100 |
150, 200 |
| Excitation |
High frequency |
| Flow span (m/s) |
0.5-10 |
| Min. fluid conductivity
(µS/cm) |
0.01 |
1 |
| Protection |
IP67, NEMA4X, JIS C0920 watertight
type |
| Hazardous area
classification |
FM, CSA, TIIS(JIS) |
- |
| Accuracy |
±0.5% of flowrate (0.1 µS/cm min.) |
±1% of flowrate (1 µS/cm min.) |
| Repeatability |
± 0.1% of flowrate (1 mm/s min.) |
| Lining material |
Ceramic |
| Electrode Construction |
Non-wetted plate electrodes installed on outside of
ceramic tube |
| Fluid pressure |
-0.1 MPa to 4 MPa: Ceramic lining size 50 mm or
smaller
-0.1 MPa to 2 MPa: Ceramic lining size 80 mm or
greater |
| Fluid temperature |
-10 deg C to 120 deg C |
| Process connection |
JIS
10K/20K/F12, ANSI 150/300, DIN PN10/16: Wafer |
| Output signal |
4-20 mA DC, pulse, or alarm (transistor contact: 30 V
DC, 200 mA max.) |
| Function |
Variable damping time (1 sec min.), self-diagnostics,
loop test, BRAIN communication |
| Indicator |
7-seg. LCD with back light |
| Power supply voltage |
80-264 V AC/47-63 Hz or 100-130 V DC, 20.4-28.8 V
DC |
| Maximum power consumption |
14 W |
