- Wieless Communication: IoT-enabled
- Recommended for Remote Locations
- Bidirectional flow measurement
- GSM / GPRS Connectivity
- Remote sensor suitable for submerged / buried applications
A battery-operated electromagnetic flow meter is a versatile, maintenance-free instrument used for measuring the flow of conductive liquids without external power. Utilizing Faraday’s Law of Electromagnetic Induction, it generates a magnetic field and measures the voltage induced by the fluid’s flow, ensuring accurate, obstruction-free measurement. Powered by long-life lithium batteries, it is ideal for remote or mobile installations. Key specifications include accuracy of ±0.5%, conductivity of measured liquid is ≥50µS/cm, IP68 protection, and data logging via GSM / GPRS. Typical applications include water distribution, irrigation systems, and wastewater management.
| Specification | Details |
|---|---|
| Sensor Size | DN 15 to DN 1000 |
| Accuracy 1 | ±0.5% of Measured Flow |
| Repeatability | ±0.2% (At Constant Flow) |
| Measuring Range | Up to 15 m/s |
| Conductivity of Measured Liquid | ≥50 µS/cm |
| Power Supply | 3.6V Battery Pack (Replaceable) |
| Battery Life | Up to 5 Years |
| Mounting Version | Integral or Remote |
| Displayed Units | Totalised Flow: m³, L Instantaneous Flow: m³/hr, m³/min, m³/sec, L/hr, L/min, L/sec |
| Display | Graphical LCD with Backlight |
| 4-20mA Current Output | Not Available |
| Digital Outputs | Optional: 1 No. Open Collector Status Output / Pulse Output, 50Hz max. (Configurable) |
| In-built Data Logger | Available (On Request) |
| Communication Interface | Optional: RS485 / GSM / GPRS – MQTT / TCP-IP / UDP |
| Communication Protocol | GPRS – MQTT / TCP-IP / UDP |
| Sensor Housing Material | Standard: CS, Optional: SS316 / SS304 |
| End Connection | ANSI / DIN / AWWA |
| Measuring Tube Material | SS304, SS316 |
| Electrode Material | SS316 / SS316L / Hastelloy C / Titanium |
| Protection Class | Sensor: Weatherproof: IP67 (Standard) or IP68 (Optional) Converter: For Remote Version: IP67 & For Integral Version: IP67 |
| Cable Length 2 | For Remote Version: 10 m Standard / Additional Meters on Request |