The ZXLDG-IV battery-powered electromagnetic flowmeter is specifically designed for the water industry, ensuring accurate water billing for urban water supply. It is widely used in places without on-site power supply, such as urban water supply, wastewater treatment, hydraulic engineering, water administration, and water resources industries. Also known as an intelligent low-power electromagnetic flowmeter, it operates on battery power, provides on-site display and pulse output, and can continuously operate for up to three years. It is also applied in base station wireless communication network systems, establishing communication base stations within a radius of 1000 meters. Alternatively, data communication can be directly completed through GPRS or CDMA mobile phone communication networks.

The battery-powered electromagnetic flowmeter features a specially designed sensor excitation system and a high-performance lithium battery power supply system. The electromagnetic flow sensor is made using Faraday's law of electromagnetic induction. When a conductive liquid moves in the alternating magnetic field along the measuring tube in a direction perpendicular to the magnetic field lines, the conductive liquid cuts through the magnetic field lines, generating an induced electromotive force. A pair of electrodes are installed on the tube wall, which is perpendicular to both the axis of the measuring tube and the magnetic field lines. These electrodes detect the generated induced electromotive force. This induced electromotive force is proportional to the flow rate, and by measuring this induced electromotive force, the flow rate through the sensor can be derived. This flow signal (induced electromotive force) is input into a converter and amplified to convert it into a digital signal proportional to the flow signal, thus achieving flow measurement.

Nominal diameter: DN6mm - DN3000mm (plug-in battery-powered electromagnetic flowmeters are also available for DN32mm - DN2000mm)

Nominal pressure: 0.6-4.0 MPa (special pressure can be customized)

Accuracy: ±0.5%

Measurement range: 0-15m/s

Measuring medium (conductivity): >20μs/cm

Medium temperature: -10℃—+160℃

Ambient temperature: -10℃—+60℃

Power supply: 3.6V/DC, powered by a built-in lithium battery, with a continuous operating time of no less than 5 years

Connection methods: flange type, plug-in type, clamping type (optional)

Structural form: Integrated type, split type (optional)

Protection level: Integrated type IP68, split-type sensor IP68, converter IP65

Display mode: Large-screen backlit LCD display, fully Chinese menu, automatic bidirectional measurement, simultaneously displaying instantaneous flow rate, flow velocity, pressure, forward and reverse cumulative total, battery level, clock, and alarm prompts, etc

Output signal: Pulse output ranging from 0.00001 to 1/p, with frequency output arbitrarily settable from 1 to 1000Hz (passive optocoupler output)

Communication mode: GSM (SMS data packet)/GPRS wireless data remote transmission/RS485

IV. GSM/GPRS remote monitoring and management software system.

For more information about the product, please contact our toll-free hotline: +0086 400 880 6367