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  Á¦Ç°¸í : Gas Mass FLow Controllers
  ¸ðµ¨¸í : Series GFC
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Series GFC - Gas Mass Flow Controllers

PHYSICAL DATA Media: Clean gases compatible with wetted parts. Accuracy: ¡¾1.5% FS including linearity over 59 to 77¡ÆF (5 to 25¡ÆC) and 5 to 60 psia (0.35 to 4 bar). Repeatability: ¡¾5% of full scale. Operating Temperature: 32 to 122¡ÆF (0 to 50¡ÆC) Maximum Gas Pressure: 500 psig (34.5 bar). Response Time: 2 seconds to within ¡¾2% of actual flow. Power Supply: ¡¾12 VDC. Output: Linear 0-5 VDC and 4-20mA. Temperature Coefficient: 0.15% FS/¡ÆC. Pressure Coefficient: 0.01% FS/psi (0.07 bar). Leak Integrity: 1 x 10&sup-7; sccs of Helium. Max. Particulate Size: 5 microns. Display: 90¡Æ tiltable, 3¨ö digit Computer Interface: RS-485 Process Connections: ¨ù" compression fitting for flow rates less than or equal to 50 L/m; 3/8" for 100 and 200 L/m; ¨ö" for 500 L/min; ¨ú" for 1000 L/min Wetted Parts: Anodized aluminum, 316 SS, brass, and Viton¢ç O-rings.

 
 
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