Dieterich Standard DFCII-1MN2XX3XX4XXP1ESRATXAXYX Dart II Flow Controller

The DFCII Dart II is a microprocessor-based mass flow controller used for accurate gas flow measurement and control. It is typically installed in semiconductor, pharmaceutical, and industrial gas systems requiring precise control and digital communications.
Model: DFCII-1MN2XX3XX4XXP1ESRATXAXYX
Flow Range: Dependent on configuration (typically in standard liters per minute – SLPM or SCCM)
Control Type: Closed-loop mass flow controller
Gas Compatibility: Configurable for specific gases (N₂, Ar, O₂, He, H₂, etc.)
Accuracy: ±1% of full scale (typical)
Repeatability: ±0.2% of full scale
Input Signal: 0–5 VDC or 4–20 mA (depending on config)
Output Signal: 0–5 VDC or 4–20 mA
Power Supply: 120 VAC
Pressure Rating: Up to 150 PSIG (depending on fitting and sensor design)
Operating Temperature: 0°C to 50°C
Electrical Connector: 15-pin D-sub or equivalent (depending on model)
Process Connections: 1/4” VCR, NPT, or compression (configurable)
Display: Optional digital display with push-button setpoint control
Enclosure Rating: NEMA 1 or equivalent, non-hermetic
Interface Options: Analog standard; RS-485 or DeviceNet optional
Mounting Orientation: Any (horizontal preferred for best performance)
Approvals: CE Marked, RoHS compliant (depending on year)
Made in USA