Portable Gas Flow Meter For Nitrogen, Oxygen And Air MEMS Based Mass Flow Meter Handheld On The Go Tester For Instantaneous Flow And Accumulation 0 To 20 Liters Per Minute
✔️ 0-20 L/min range, ±(2.0+0.5FS)% accuracy, 180° LCD readout
This compact handheld MEMS-based gas flow meter measures gas flow for air, nitrogen, oxygen and other inert gases. It’s ideal for on-site testing, lab work, and service tasks, providing instant flow readings and accumulated totals. The unit uses a built-in thermal mass flow sensor with no temperature or pressure compensation and includes RS485 for easy data logging.
✅ Flow range: 0-20 L/min
✅ Accuracy: ±(2.0+0.5FS)%
✅ Repeatability: 0.5%
✅ Response time: ≤2 s
✅ Resolution: 0.01 L/min instantaneous; 0.001 m3 cumulative
✅ Work pressure limit: 0.8 MPa
✅ Pipe dia: 6 mm
✅ Protection: IP50
✅ Operating temp: -10°C to 55°C
✅ Power: mains or 4x AA battery (not included)
✅ Weight: 0.55 lb
✅ Includes: 1 x Digital Gas Flow Meter, 1 x Power Adapter, 1 x Instructions
💡 What is a MEMS-based gas flow meter used for in industrial testing and how does it improve accuracy? This handy device helps ensure precise flow control in gas lines for QA, process control, and field service.
- Real-time data on instantaneous flow and accumulation for process monitoring - Handy for labs, workshops, and field service tasks - Easy RS485 data logging and integration with control systems - Preheating for 1 minute helps stabilize readings before measurement