Order now and experience the precision and convenience of the Intelligent Gas Roots Waist Wheel Flow Meter
Intelligent Gas Roots (Waist Wheel) Flow Meter
The Intelligent Gas Roots (Waist Wheel) Flow Meter is a volumetric flow meter designed for precise measurement of gases (e.g., natural gas, inert gases). It utilizes a dual-rotor (waist wheel) mechanism to calculate flow by counting rotations proportional to gas volume. Key features include:
1. Smart Compensation: Integrated temperature and pressure sensors automatically correct volume to standard conditions (e.g., Nm³), ensuring accuracy under varying conditions.
2. IoT Connectivity: Supports RS485 communication, pulse output, and remote data transmission for real-time monitoring and prepaid management systems.
3. Display: Shows instantaneous flow, cumulative flow, temperature, pressure, and battery status.
Technical Parameters
| Parameter | Specifications |
|---|---|
| Model | HK-G4, HK-G6, HK-G10 |
| Nominal Diameter | DN15 / DN20 / DN25 |
| Flow Range | 0.5–6 m³/h (G4), 0.5–10 m³/h (G6), 0.5–16 m³/h (G10) |
| Nominal Pressure | 1.6 MPa |
| Operating Pressure | ≤0.7 MPa |
| Accuracy | ±1.5% (typical) |
| Output | RS485, pulse signal, 4–20 mA |
| Power Supply | 3.6V lithium battery (5+ years lifespan) |
| Protection Rating | IP65 (dustproof and water-resistant) |
| Explosion Proof | Exia II CT4 (for hazardous environments) |
Applicable Environments
1. Industries: Urban gas distribution, industrial boilers, chemical plants, and commercial gas billing (e.g., restaurants, hotels).
2. Gases: Natural gas, biogas, propane, nitrogen, and other non-corrosive gases
Conditions:
Temperature: -30°C to +60°C (environmental), -10°C to +60°C (gas media).
Humidity: 5%–90% RH (non-condensing).
No straight pipe requirements for installation, suitable for compact spaces.
Key Advantages
1. High Accuracy & Wide Rangeability: Maintains ±1.5% accuracy across a 20:1 to 243:1 flow range.
2. Low Startup Flow: Starts measuring at 0.03–0.1 m³/h (minimal flow detection).
3. Energy-Efficient: Micro-power design with 3.6V battery (5-year operation).
4. Smart Features: IoT integration for remote monitoring, prepaid systems, and leak detection.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.