Product Introduction
GTH-Micro Vortex Flow Sensor is a high-precision measurement instrument based on the 'Kármán Vortex Street' principle discovered by Theodore von Kármán. As an intelligent sensor capable of real-time monitoring of both liquid flow rate and temperature within a pipeline, it offers exceptional durability and easy maintenance thanks to its simple design with no moving parts. In addition, measurement data can be instantly verified on-site through its self-luminous OLED display.
Product Features
Integrated Monitoring: Manage pipeline systems comprehensively by measuring flow rate and temperature simultaneously with a single sensor.
High-Precision OLED Display: Equipped with a self-luminous OLED screen, providing clear visibility of flow and temperature values from any angle.
Diverse Output Support: Seamlessly integrates with external control systems by supporting 4-20mA analog output, pulse signals, and alarm switch outputs.
- Durability and Corrosion Resistance: Features a stainless steel (SUS304) base and an aluminum alloy case, ensuring stable operation even in harsh industrial environments.
- Easy Installation: Designed with a bidirectional union connection, allowing for quick and easy installation or disassembly even in confined spaces.
Applications
Energy & Power Generation: Hydroelectric power, solar cooling systems, and utility line management.
Petrochemicals & Steel: Monitoring liquid transfer in chemical processes and managing cooling water in steel mills.
Semiconductors & Precision Manufacturing: Semiconductor equipment cooling management and coolant flow control for machining facilities.
Water Treatment & Food/Beverage: Monitoring water purification processes, food processing, and fluid management in battery factories.
General Specifications
| Performance | Technical Parameters |
|---|---|
| Flow Range | See the comparison table below |
| Accuracy | ±2% F.S. |
| Temp Range | 0 ~ 100°C (Customizable) |
| Temp Resolution | 0.1°C |
| Display | 128x64 OLED |
| Switching Time | Turn-on: ≤5s (1-3s) / Turn-off: ≤5s (1-5s) |
| Output | 1alarm contact, 4~20mA analog / pulse output (configurable) |
| Alarm Contact | NPN / PNP |
| Insulation Resistance | 50MΩ @100VDC |
| Contact Capacity | 24V / 50mA |
| Power Consumption | 3W (24VDC) |
| Interfaces | G1/4", G3/8", G1/2", G3/4", G1" 암나사 (Internal Thread) |
| Housing Material | Aluminum alloy |
| Base Material | 304 Stainless steel |
| Env. Conditions | -20 ~ 85°C, <85% RH |
| Protection Rating | IP67 |

