Thermal Mass Flow Meter
China Factory Direct Pricing
✅ Looking for a Reliable, Cost-Effective Thermal Mass Flow Meter?
Silver Automation Instruments brings you high-performance thermal mass flow meters, designed and manufactured in China with over 20 years of experience. Whether you're measuring air, N2, biogas, LPG or natural gas, our flow meters deliver accurate, stable performance — at factory-direct pricing.
Why Choose Our Thermal Gas Flow Meters?
- 20+ years of manufacturing expertise
- Made in China, trusted worldwide
- High precision: ±1% reading accuracy
- Excellent repeatability: ±0.5% of full range
- Wide turndown ratio up to 100:1
- Measures clean or mixed gases — even with dust or moisture
- Plug-in or in-line type, remote or integral options
- Durable construction: 316 SST, Hastelloy, or Titanium
Technical Specifications
| Parameter | Details |
|---|---|
| Accuracy | ±1% reading; ±0.5% full range |
| Repeatability | ±0.5% of full range |
| Turn down ratio | Up to 100:1 |
| Flow Range | 0.05 ~ 80 Nm/s (air, 20℃, 101.33kPa) |
| Size | Ø6 ~ Ø6000 (thermal dispersion type) |
| Pressure Rating | Vacuum to 3.0MPa |
| Gas Temperature Range | -20℃ to 300℃ |
| Compatible Media | Pure gases, mixed gases, dusty/corrosive gases |
| Sensor Diameter | Ø3mm (standard), Ø4mm |
| Materials | 316SST, Hastelloy, Titanium |
| Output Signals | 4-20mA, RS485, HART,relay alarms |
| Display | LED, flow rate + totalizer |
| Mounting | In-line or insertion |
| Power Supply | 24VDC/400mA or 220VAC/2W |
| Explosion Proof | ATEX Approved mass flow meter |
| Flow Unit | Nm3/h, NLPM, kg/h, kg/min,t/h, SCFM,mmscfd.... |
Typical Applications
Not Sure Which Flow Meter Is Right For You?
Tell us about your specific application, and our engineers will help you select the perfect thermal mass flow meter for your needs. With experience across industries and gas types, we'll ensure you get the right solution.
