Product Description
Atmosphere Engineering Flow Controller FM-3943
Part#: FM-3943
- Scale Range: 0 – 75 cc/M (Cubic Centimeters per Minute)
- Measurement Technology: Proprietary solid-state Differential Pressure (No Moving Parts in Flow Stream)
- Operating Power: 24 VDC
- Flow Accuracy: ± 4% Full Scale
- Repeatability: 2%
- Turndown Ratio: 10:1 (Typically Functional Down to 15% of Max Scale)
- Ambient Operating Temp: 32°F to 150°F (0°C to 65°C)
- Compliance Standard: Engineered to Meet NFPA 86 Guidelines for Safe Industrial Thermal Processing
- Quality Audit Support: Infield Multipoint Calibration Verification Tracking for CQI-9, ISO, and NADCAP
- Serial Protocol: Modbus-RTU
- Flow Measurement Signal: 4-20mA Linear Current Loop or RS-485 Serial Output
- Flow Control/Setpoint Input: 4-20mA or RS-485 Modbus Serial Input
- Process Compliance: Meets Current NFPA 86 Safety Requirements for Thermal Processing Atmospheres
