Split Carbon Steel Electromagnetic Flow Meter

The GTEF50 series electromagnetic flowmeter features a bilingual (Chinese and English) display electromagnetic converter and a high-speed CPU core, offering extremely fast processing speed, high accuracy, and reliable measurement performance. Its conversion circuit boasts a high input impedance of 750Ω and a common-mode rejection ratio exceeding 100dB, providing superior suppression of external interference and 50Hz/60Hz power frequency interference (better than 90dB). The valve body is made of stainless steel, ensuring high strength and durability, and complies with food and medical hygiene standards, making it easy to clean and disinfect. Its corrosion resistance makes it suitable for measuring low-conductivity fluids. The sensor utilizes non-uniform magnetic field technology and a unique magnetic circuit structure to ensure stable and reliable magnetic field operation. Connection options include flange, threaded, and clamp connections. The valve body can be lined with rubber or PTFE, and various power supply options are available: 85-265V/45-63Hz, DC24V, and battery power.

  • Specification

Technical Specifications & Engineering Parameters

Structure Type Separated (Split / Remote) type: Sensor and Converter connected via dedicated signal cable
Nominal Diameter DN50 to DN1200 (2" to 48")
Sensor Body Material Heavy-duty Carbon Steel with high-durability epoxy coating
Lining Materials Neoprene (CR), Polyurethane (PU), Hard Rubber (NBR), PTFE
Electrode Material 316L, Hastelloy B/C, Titanium, Platinum-Iridium alloy
Measurement Accuracy ±0.5% of reading (Velocity range 0.3 m/s to 10 m/s)
Nominal Pressure 1.6 MPa (DN50-DN200), 1.0 MPa (DN250-DN600), 0.6 MPa (DN700-DN1200)
Operating Temperature Sensor: -20°C to +80°C (Rubber) / +150°C (PTFE); Converter: -20°C to +60°C
Signal Transmission Distance Standard 10m cable; expandable up to 100m without pre-amplifier
Output Signals 4-20mA active current loop, Frequency/pulse output, RS485 Modbus-RTU
Ingress Protection Sensor IP68 (Permanent water immersion up to 5m depth); Converter IP65 wall mount


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