Starting at $2,534.80USD

GFC Gas Mass Flow Controllers

Name: GFC Gas Mass Flow Controllers
SKU: placeholder-gfc-gas-mass-flow-controllers
Price: 2534.80 USD
Availability: InStock

Flow ranges up to 1000 L/min and offered in aluminum or 316 SS in 1/4 in, 3/8 in, 1/2 in and 3/4 in sizes

Starting at

$2,534.80USD

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The Series GFC Gas Mass Flow Controllers combine a straight tube sensor with a restrictor flow element. It is available for flow ranges up to 1000 L/min and offered in aluminum or 316 SS in 1/4 in, 3/8 in, 1/2 in and 3/4 in sizes.

• Provides high accuracy and repeatability
• Flow rates are virtually unaffected by temperature and pressure variations
• Utilizes an electromagnetic valve and PID electronics to maintain continuous control by comparing measured sensor signal set to flow rates
• Set points can be adjusted with local potentiometers or remotely via 0 - 5 VDC or 4 - 20 mA analog signal
• Actual gas flow is displayed in engineering units on a 3-1/2 digit, 90° tiltable LCD readout
• Can be used with Series GFT2 Flow Totalizer for applications requiring totalization
• NIST traceable certificate included

Pressure Limits	1000 PSIG (68.9 Bar); Series GFC-X143, X144, X145, 500 PSIG (34.5 Bar)
Leak Integrity	1 x 10^-9 sccs of He
Display	90° tiltable, 3-1/2 digit
Agency Approvals	CE
Service	Clean gases compatible with wetted parts
Wetted Materials	GFC-1XXX: Anodized aluminum, brass, 316 SS and fluoroelastomer O-rings; GFC-2XXX: 316 SS and fluoroelastomer O-rings
Accuracy	± 1% FS including linearity over 59°F - 77°F (5°C - 25°C) and 5 PSIA - 60 PSIa (0.34 Bar - 4 Bar); Series GFC X143, X144, X145, ± 1.5% FS
Repeatability	± 0.5% of FS
Response Time	2 s to within ± 2% of actual flow
Output	Linear 0 - 5 VDC and 4 - 20 mA
Maximum Particulate Size	5 µm
Temperature Limits	32°F - 122°F (0°C - 50°C)
Power Supply	± 12 VDC
Process Connections	1/4 in compression fitting for flow rates ≤ 50 L/m; 3/8 in for 100 L/m and 200 L/m; 1/2 in for 500 L/min; 3/4 in for 1000 L/min

• Gas flow measurement
• Gas flow control
• Operating pumps and valves
• Process equipment
• Vacuum processes
• Glass and metal coating
• Film depostition