Overview
The Enviro Testers series flow meter is designed for accurate measurement of natural gas, biogas, LPG, and other gases.Built with SS304 stainless steel, it ensures durability and stable performance under harsh conditions.It supports multiple output signals including pulse, 4–20mA, RS485, and HART for easy integration.Ideal for industrial gas flow monitoring, it comes with IP65 protection and CE, ISO, EX certifications.
Features
- Wide Flow Range – Measures from 4 to 6500 m³/h for various gas applications.
- Versatile Medium Compatibility – Suitable for natural gas, biogas, LPG, and nitrogen.
- Durable Construction – SS304 stainless steel housing for long-term industrial use.
- Multiple Outputs – Pulse, 4–20mA, RS485, and HART communication supported.
- High Accuracy – ±1.5% measurement precision for reliable results.
- User-Friendly Display – LCD screen provides clear real-time readings.
- Robust Design – IP65 protection for resistance against dust and water.
- Certified Quality – CE, ISO, and EX certified for safety and performance assurance.
Technical Specifications
| Type | Variable Area Air & Gas Flowmeters, Turbine Meters |
| Accuracy | ±1.5% |
| Flow Rate | 4–6500 m³/h |
| Measurement Range | DN25–300 mm |
| Medium | Natural Gas, Biogas, LPG, Nitrogen |
| Pressure | 1.6 MPa |
| Output Signal | Pulse / 4–20mA / RS485 / HART |
| Display | LCD |
| Connectivity | Thread |
| Material | SS304 Stainless Steel |
| Protection Class | IP65 |
| Certificate | CE, ISO, EX |
| Customized Support | OEM, ODM |
| Medium Temperature | -20–80 °C (-4–176 °F) |









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