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Aalborg
Aalborg GFC Mass Flow Controllers
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Parámetros clave
Accuracy
Typical +/-1.0% FS (0-100% on GFC 17/37/47 class); enhanced options on larger models
Display
Built-in tiltable LCD readout (removable for remote)
Type
Thermal mass flow controller family (GFC)
Flow Ranges
About 10 mL/min to 1000 L/min N2 (model dependent)
Repeatability
+/-0.5% of full scale
Response
GFC17 ~1 s to +/-2% of set flow; larger models slower (model dependent)
| Parámetro | Valor |
|---|---|
| Accuracy | Typical +/-1.0% FS (0-100% on GFC 17/37/47 class); enhanced options on larger models |
| Display | Built-in tiltable LCD readout (removable for remote) |
| Type | Thermal mass flow controller family (GFC) |
| Flow Ranges | About 10 mL/min to 1000 L/min N2 (model dependent) |
| Repeatability | +/-0.5% of full scale |
| Response | GFC17 ~1 s to +/-2% of set flow; larger models slower (model dependent) |
| Max Pressure | 1000 psig (70 bar) |
| Leak Integrity | 1e-9 smL/sec He |
| Outputs | 0-5 Vdc and 4-20 mA; local/remote setpoint; normally-closed valve |
| Document | Aalborg GFC catalog EM20250925 |