Thiết bị đo và điều khiển lưu lượng khí ga – GF125 Brooks

BROOKS VIỆT NAM

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Thiết bị đo và điều khiển lưu lượng khí ga GF125 Brooks

Thiết bị đo và điều khiển lưu lượng khí ga Brooks Việt nam

GF125 Brooks Việt nam

Brooks instrument Việt nam

GF125 Series Metal Sealed Thermal Mass Flow Controllers & Meters Việt nam

GF125	GF126
Differentiator	Ultra-High Purity Ultra-Fast Response Time Pressure Transient Insensitivity	High Flow Rate
Flow Range (Full Scale Capacity)	3 sccm – 55 slm	55 slm – 300 slm
Surface Finish	4µ inch Ra	4µ inch Ra
Accuracy	±1% S.P. > 35-100% ±0.35% F.S. 2-35%	±1% S.P. > 35-100% ±0.35% F.S. 2-35%
Repeatability	< ±0.15% S.P.	< ±0.15% S.P.
Response Time	Normally Closed Valve 300ms (3-860 sccm N2 Eq.) 400ms (861-7200 sccm N2 Eq.) 500ms (7201-30000 sccm N2 Eq.) <700ms (30001-55000 sccm N2 Eq.)	Normally Closed Valve <1 sec
Response Time	Normally Open Valve <1.5 sec	Normally Open Valve —
Multi-Gas & Range Configurability	MultiFlo Standard	MultiFlo Standard
Pressure Transient Insensitivity	±5% S.P. up to 5 psi/sec upstream press. spike	Ability to measure inlet pressure
Diagnostic Capability	Status Lights – MFC Health, Network Status Alarms – Control Valve Output, Network Interruption	Status Lights: MFC Health & Network Status Alarms: Control Valve Output & Network Interruption
Analog Communication	0-5 Vdc	0-5 Vdc
Digital Communication	RS485 L Protocol DeviceNet	RS485 L Protocol DeviceNet