JG-DC battery powered electromagnetic flowmeter is designed specifically for the water industry to ensure accurate water fee calculation for urban water supply. It is widely used in on-site areas without power supply, such as urban water supply, sewage treatment, water conservancy engineering, and other industries. The JG-DC battery powered electromagnetic flowmeter features a specially designed sensor excitation system and high-performance lithium battery power supply system, and adopts a 16 bit embedded ultra low power consumption processor. It has the characteristics of full digital signal processing, stable measurement, high measurement accuracy, and strong anti-interference ability. It realizes automatic bidirectional flow measurement, on-site instantaneous flow, cumulative total amount display in both directions, self diagnostic fault alarm, and GSM data wireless remote transmission. Users can achieve wireless remote transmission and storage of flowmeter data through a powerful GSM/GPRS remote management software system.
Main technical parameters of JG-DC battery powered electromagnetic flowmeter
Nominal diameter: DN10-DN1200
Nominal pressure: 0.6~4.0Mpa (special pressure can be customized)
Accuracy: ± 0.2%, ± 0.5%
Measurement range: 0-12m/s
Measurement medium (conductivity): > 20 μ s/cm
Medium temperature: -10 ℃ to 100 ℃
Environmental temperature: -10 ℃~60 ℃
Environmental humidity: ≤ 95% (relative humidity)
Power supply method: 3.6V/DC built-in lithium battery power supply, continuous working time greater than 6 years
Electrode material: 316L stainless steel, HC、HB、 Titanium, tantalum, platinum/iridium alloy
Lining materials: Polychloroprene rubber, Polyurethane rubber PTFE、F46、PFA
Connection methods: flange type, insertion type, clamping type
Structural form: integrated type, split type
Protection level: IP68
Display mode: LCD large screen LCD displays instantaneous flow rate, forward/reverse cumulative total amount, and alarm prompt
Output signal: Pulse output 0.0001-10m/p, pulse width can be set to 20ms (passive optocoupler output)
Communication method: GSM wireless data remote transmission (SMS format data packet)
GSM/GPRS remote monitoring and management software system:
The GSM/GPRS remote monitoring and management software system is used in conjunction with the JG-DC battery powered electromagnetic flowmeter with remote transmission function (see system topology diagram). This system can not only receive and store flowmeter data, but also achieve statistical and analytical analysis of flow data, allowing users to timely control the water usage of various flow measurement points in the area
3、 Software Features
1. This system can query, statistically analyze, and display the water usage and pipeline pressure at each measurement point in the form of charts or curves, allowing users to easily manage the water usage at each measurement point.
When there is an abnormality in the water usage at the measurement point or when the battery level of the on-site flow meter is low, this system can issue an alarm message, which can be directly sent to the user's designated personnel's mobile phone.
3. This system can set multiple operators at different levels to achieve hierarchical data management and enable data sharing within the user's local area network.
4. This system introduces more user-friendly management such as data backup and SIM card fee statistics.
4、 System topology diagram

Selection of lining and electrode

