Full Bore In-Line Electromagnetic Flow Meter
The KBN Full Bore Electromagnetic Flow Meter is designed for high-accuracy flow measurement of conductive liquids (conductivity ≥ 5 µS/cm). It contains no moving parts or internal obstructions, generating zero head loss and preventing any accumulation of sludge or debris.
Equipped with an advanced microprocessor-based transmitter, it provides instantaneous flow rate, forward/reverse totalized volume, empty pipe detection, and seamless telemetry output directly to CGWA and CPCB environmental servers.
Technical Specifications & Parameters
| Parameter | Technical Specification Value |
|---|---|
| Operating Principle | Faraday's Law of Electromagnetic Induction (E = B · v · D) |
| Nominal Pipe Diameters | DN15, DN25, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300 up to DN600 |
| Measurement Accuracy | ±0.5% of actual flow rate reading (optional ±0.2% high accuracy calibration) |
| Medium Conductivity | ≥ 5 µS/cm (suitable for raw water, treated effluent, municipal sewage, milk, slurries) |
| Flow Velocity Range | 0.3 m/s to 12.0 m/s (bi-directional flow sensing) |
| Lining Material Options | PTFE (Teflon) / Hard Rubber / Neoprene / Polyurethane (PU) |
| Electrode Material Options | SS316L (Standard), Hastelloy C, Titanium, Tantalum, Platinum-Iridium |
| Body & Flange Material | Carbon Steel (MS) / Stainless Steel SS304 / SS316 with epoxy anti-corrosion coating |
| Flange Standards | ANSI B16.5 Class 150# / Class 300#, DIN PN10, PN16, PN25, BS 10 Table D/E |
| Operating Medium Temperature | Hard Rubber: -10°C to +80°C | PTFE (Teflon): -20°C to +150°C (High Temp option to 180°C) |
| Output Signals | Analog 4-20mA DC, Frequency/Pulse output, 2x Relay Alarm contacts |
| Digital Communication | RS485 Modbus RTU (directly compatible with KBN-401 Telemetry Gateway for CGWA) |
| Display Transmitter | Backlit 16x2 LCD or Graphic OLED showing Flow Rate (m³/h, L/s, GPM) & 9-digit Totalizer |
| Ingress Protection Rating | Sensor: IP65 (Standard) / IP68 (Fully Submersible) | Converter Display: IP65 Weatherproof |
| Power Supply | 85-265V AC 50Hz / 24V DC / Optional Lithium Battery Powered (5-year life) |
Zero Obstruction & Zero Pressure Loss
Full bore tubular design allows solids and suspended particles to flow through without wear or pressure drop.
Seamless CGWA & CPCB Cloud Sync
Integrated RS485 Modbus protocol connects straight to KBN IoT telemetry modems for groundwater NOC compliance.
IP68 Submersible Sensor Option
Epoxy potted sensor core operates submerged underground or in flood-prone valve chambers without water ingress.
Request Sizing & Factory Pricing for Full Bore Magmeter
Specify your line diameter (DN15 - DN600), media type, and pressure rating. Our engineering desk in Jalandhar will send an official quotation with calibration certificates.