MF4003-2-R-V-A Gas Mass Flow Sensor For Air Quality Analyzers Emissions Monitoring
Product Features:
- High Sensitivity: Optimized for low-flow applications (0–2 SLPM) with 100:1 turndown ratio .
- Fast Response: 10 ms default response time enables real-time monitoring of dynamic processes .
- Dual Output: Standard 0.5–4.5 VDC analog signal with optional RS485/RS232 for digital integration .
- Robust Design: IP65-rated housing and corrosion-resistant materials ensure reliability in harsh environments .
- Customizable Options:
- Flow Range: Available in 2/5 SLPM for MF4003; 10–50 SLPM for MF4008 .
- Interface: BSPT 1/4" (R thread) or quick-connect fittings (4/6/8 mm) .
- Calibration: Supports gases like N₂, O₂, CO₂, and argon (contact manufacturer for custom gases) .
- User-Friendly: 4-digit LED display shows instantaneous flow (SLPM) and cumulative flow (SL), with push-button parameter configuration .
Applications:
- Medical: Oxygen therapy systems, anesthesia machines, ventilators.
- Industrial: Process gas control, compressed air monitoring, semiconductor manufacturing.
- Environmental: Air quality analyzers, emissions monitoring.
- Research: Laboratory gas chromatography, small-scale chemical synthesis.
Installation & Operation Notes:
- Pipe Requirements: Install in straight pipe sections with ≥5× diameter upstream/downstream clearance .
- Gas Compatibility: For gases other than air (e.g., CO₂, N₂O), specify during ordering to ensure accurate calibration .
- Power Management: Ensure stable 8–24 VDC supply to minimize signal noise.
- Calibration: Recalibrate every 12–24 months for optimal accuracy .
Measurement Range | 0–2 SLPM (Standard Liter per Minute) |
Accuracy | ±(1.5% + 0.2% F.S.) |
Repeatability | ±0.25% |
Response Time | 10 ms (selectable up to 1000 ms) |
Operating Pressure | ≤0.5 MPa (72.5 psi) |
Temperature Range | -10°C to +55°C (operating); -20°C to +65°C (storage) |
Humidity Range | 5–95% RH (non-condensing) |
Output Signals | - 0.5–4.5 VDC analog (linear) - RS485/RS232 (optional) |
Power Supply | 8–24 VDC (<50 mA) |
Interface Type | BSPT 1/4" (R thread) |
Calibration | Air @ 20°C, 101.325 kPa (default) |
