Aalborg GFC 57 Mass Flow Controller (20-100%, 1800ms, 3/8")

Accuracy: Flow range: 20-100%; Accuracy: ±1.0%

Calibrations:  Performed at standard conditions [14.7 psia (101.4 kPa) and 70 °F (21.1 °C)] unless otherwise requested

Repeatability: ±0.5% of full scale

Response time: 1800ms time constant; approximately 5 seconds to within ±2% of set flow rate for 25% to 100% of full scale flow

Temperature coefficient: 0.15% of full scale / °C

Pressure coefficient: 0.01% of full scale / psi (0.07 bar)

Turn down ratio: 40:1

Max. diff. pressure: 50 psi

Connections: 3/8" compression fittings

Transducer input power: +12 Vdc, 800 mA; +24 Vdc, 650 mA optional

Display: 3-1/2 digit LCD, 0.5" high characters

CE compliant: EN 55011 class 1, class B; EN50082-1