Product Introduction
The GT300 electromagnetic flowmeter measures flow rate based on the principle of Faraday's law of electromagnetic induction. It can measure fluids with a conductivity of 5 Micro Siemens or higher, even if solid components are present in the fluid. With no moving parts, it offers excellent durability and a long lifespan, while providing a much larger turndown ratio (100:1) compared to mechanical flowmeters (e.g., turbine meters).
Product Features
Support for Various Outputs: On-site verification is possible through the LCD screen, and current (analog), pulse (digital) outputs, and alarm signals are provided.
Communication Capability: It supports RS-485 communication, enabling data linkage with external systems.
Precise Signal Processing: It scales the induced voltage signal in the converter and processes it by converting it into analog and digital signals.
Self-Diagnostic Function: It increases maintenance efficiency through an empty pipe alarm and system error alarm functions.
Applications
- Energy & Resources: Petroleum, Electric power
- Chemicals & Manufacturing: Chemical engineering, Papermaking
- Health & Environment: Pharmacology, Environmental protection facilities, etc.
General Specifications
| Accuracy | Standard 0.5% of Rate (Span: 0.5~12m/s) Option: 0.2~0.3% of Rate (Span: 0.5~7m/s) (Less than DN300) |
|---|---|
| Repeatability | ±0.15% |
| Electrode Q'ty | 3pcs. |
| Min. Conductivity | 5 Micro Siemens |
| Measuring range | 0.2~12m/sec, Extra 0.1~15m/sec |
| Flow Direction | Bi-direction. |
| Diameter | DN6 ~ DN2,400mm |
| Medium Pressure | DN10~1000: 1.0, 1.6, 2.5, 4.0 MPa(Please consult with us if you order special pressure.) |
| Medium Temperature | -40 ~ +180°C |
| Material | Body: Steel painted, Stainless steel |
| Electrode: SUS316L, Titanium, Tantalum, Hastelloy, Tungsten Carbide, Platinum-Iridium | |
| Measuring Tube: SUS304 | |
| Lining: Chloroprene Rubber, PTFE, FEP, PFA, Polyurethane, Ceramic | |
| Protection level | IP65, IP67(Remote), IP68(Remote) |
| Ambient Temperature | -25 ~ 60°C |
| Transmitting Signal Converter | |
| Output | Power: 85~240VAC, 50~60hz (Option: DC 20~36V).Output: Standard output (4~20mA and 0~10mA DC), Dual current output, RS485 Option: RS232, HART, Proflbus-PA. Analog output error: ≤ ±0.02mA. |
| Display | Display: LCD-Flow rate (4-digits), Totalizer (9-digits), Velocity, Alarm status. Rate: selectable of m3/h, L/sec, US Gal/min, user’s). Volume: m3, liter, US Gal, user’s Positive, Total, Negative and Auxiliary (clearable, daily) volume. |
| Mounting | Integral Or Separate |
| Enclosure | Weather proof IP65/IP66 |
| Electric Connections | Standard: 1/2” NPT Option: M20×1.5, PG13.5 (Plastic) |