R&B Instruments Inc.

electromagnetic flow meter converter

The RBEFC RBmag 174 electromagnetic flow meter converter There are two major factors for the converter to work with the mag. sensor: the excitation current and the resistance of the sensor coil. As long as these two factors are suitable, the converter can fit any mag. sensor made by various manufacturers. To fulfill this, a PWM current excitation technique is implemented to excite the coils ranging from 5 Ohms to 120 Ohms. The constant current can be set to 100mA, 125mA, 200mA, 250mA, 375mA, and up to 500mA to suit most commonly used signal level. Features:1.Programmable low frequency square wave field excitation, improving measurement stability and reducing power consumption2.Full-digital processing, high noise resistance and reliable measurement3.Low EMI switching power supply, providing wide mains range adaptability, high efficiency and low temperature rising4.User-friendly operation interface with high definition LCD display with backlight5.Forward and reverse measurement with three independent 10-digit totalizer: forward, reverse and net totalizer, convenient for metering or billing6.Intelligent empty pipe detection and electrodes resistance measurement diagnosing empty pipe and electrodes contamination accurately7.Isolated RS485/RS232C communication interface supporting MODBUS, PROFIBUS-DP,GPRS and HART8.Extra functions available: power-off recording and compensation, flow data logging9.High-frequency slurry-type electromagnetic flow meter converter10.Electromagnetic flow meter converter installation type: Compact and RemoteApplication:1.Together with the mag. sensor to form an electromagnetic flow meter to provide accurate and reliable flow measurement2.Fit most sensors from different brands on the market, such as ABB, E+H, KROHNE, ROSEMOUNT, etc.3.Replace the broken converters.We Supply:1.Electromagnetic Flowmeter Converter (Customizing available if ordered)2.Magnetic flow meters(Pipe size from 15-3000mm)3.Magnetic flow meters parts(Flow tubes, electrodes, etc)4. Other products connected with Magnetic flow meter, such as GPRS RTU, etc.

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