Dwyer Instruments GFC-2143 | Gas mass flow controller | Range 0-200 LPM. Specified flow Range is for an equivalent flow of nitrogen at 70°F (21°C) @ 760 mm Hg | 3/8" compression fitting - generaltechuae

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Dwyer GFC-2143 | Gas Mass Flow Controller | 0-200 L/min N2, 3/8" compression

Name: Dwyer GFC-2143 | Gas Mass Flow Controller | 0-200 L/min N2, 3/8" compression
Brand: Dwyer
SKU: GFC-2143
Availability: OutOfStock

Part Number : GFC-2143

The Dwyer GFC-2143 is a gas mass flow controller spanning 0-200 L/min (equivalent nitrogen at 21°C, 760 mm Hg) and fitted with a 3/8" compression fitting. A restrictor flow element and straight-tube sensor form the measuring section of the GFC-2143, which outputs linear 0-5 VDC and 4-20 mA.

Wetted parts of the GFC-2143: 316 SS with fluoroelastomer O-rings
Operates at 0 to 50°C from ±12 VDC (GFC-2143)
GFC-2143 accuracy ±1.5% FS (5 to 25°C, 5 to 60 psia), repeatability ±0.25% FS
Response of the GFC-2143: 2 s to within ±2% of actual flow, shown on a tiltable 3-1/2 digit LCD
GFC-2143 pressure limit: 500 psig (34.5 bar)

Availability: in stock

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Specifications
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Part Number	GFC-2143
Brand	Dwyer
Flow Range	0-200 L/min
Reference Conditions	Nitrogen equivalent at 70°F (21°C), 760 mm Hg
Process Connection	3/8" compression fitting
Accuracy	±1.5% FS including linearity
Repeatability	±0.25% FS
Response Time	2 s to within ±2% of actual flow
Output	Linear 0-5 VDC and 4-20 mA
Power Supply	±12 VDC
Display	3-1/2 digit LCD, 90° tiltable
Wetted Materials	316 SS with fluoroelastomer O-rings
Max Operating Pressure	500 psig (34.5 bar)
Operating Temperature	32 to 122°F (0 to 50°C)

Delivers excellent repeatability and precision.
Temperature and pressure changes almost never have an impact on flow rates.
Uses PID electronics and an electromagnetic valve to compare measured sensor signal set to flow rates in order to maintain continuous control.
Local potentiometers or an analog signal with a voltage between 0 and 5 VDC or 4 and 20 mA can be used to remotely alter set points.
Measured gas flow is shown on a 3-1/2 digit, 90° tiltable LCD readout in engineering units.
When totalization is needed, it can be utilized in conjunction with the Series GFT2 Flow Totalizer.
Includes a traceable NIST certificate.