
YOKOGAWA ADMAG CA Series Capacitance Magnetic Flowmeters
2015-06-29 15:48:25
Description:
ADMAG CA magnetic flowmeter is excellent at measurement in ultra-low conductivity fluids down to 0.01 microS/cm, adhesive fluids, or slurry fluids. Since ADMAG CA employs a non-wetted electrode construction, picking up the signal voltage by electrode plates provided outside a ceramic pipe through the capacitance of the pipe.……
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Assortments
▶ Pressure Transmitter EJA
▶ Pressure Transmitters EJA-E
▶ Pressue Transmitter EJX
▶ Safety Instrumented System (SIS)
▶ Valve Positioners & Converters
▶ Field Mount Indicators
▶ Temperature Transmitters
▶ Magnetic Flowmeters
▶ Vortex Flowmeter
▶ Ultrasonic Flowmeters
▶ Coriolis Mass Flowmeters - ROTAMASS 3-Series
▶ Variable Area Flowmeters – Rotameters
▶ Device Smart Communicators
▶ PORTABLE AND HANDHELD INSTRUMENTS
▶ Distributed Control System (DCS)
▶ Process Analyzers
▶ Paperless Recorders
▶ Strip Chart Recorders
▶ Data Acquisition Equipment
▶ UT Series Temperature Controllers
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▶ UM Series Digital Indicators with Alarms
▶ UT100 Series Temperature Controllers
▶ UD Series Manual Setters
▶ Limit Controllers
▶ YS Series Single-loop Controllers
Description
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
Size (mm) | ||
Excitation | High frequency | |
Flow span (m/s) | 0.5-10 | |
Min. fluid conductivity (µS/cm) | ||
Protection | IP67, NEMA4X, JIS C0920 watertight type | |
Hazardous area classification | ||
Accuracy | ||
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 | |
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 |