Bộ đo và điều chỉnh lưu lượng khí ga – 4800 Brooks Việt Nam

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Bộ đo và điều chỉnh lưu lượng khí ga

4850 Brook Việt nam

4860 Brooks instrument Việt Nam

4800 Series Elastomer Sealed Thermal Mass Flow Controllers & Meters Việt Nam

Features

Flow response time (settling time) <0.75 seconds
Innovative MEMS sensor and proprietary PID algorithm
Compact size is less than half the size of typical thermal MFCs: 1” x 3” x 4” (25 mm x 76 mm x 101 mm)
Optional Local Operator Interface (LOI) simplifies set-up and operation; free LabVIEW VI download for monitoring and zeroing the device
Digital capability via RS-232

Benefits

Well suited for wide range of common, non-corrosive gases
Fast response time ensures rapid steps during process recipe changes
Excellent for OEMs: Compact size eases integration into tight machine spaces and speeds installation
Optional Local Operator Interface (LOI) is a turnkey solution for local indication, set point control and device configuration; eliminates need for remote secondary electronics
Variety of communication options makes it easy to align with user requirements

Applications

Heat treating, cutting/welding and other thermal processes
Solar/thin film physical vapor deposition (PVD) systems
Analytical devices to measure and control reagent, calibration and sample gas flow

	4850	4860
Product Type	Mass Flow Controller	Mass Flow Meter
Flow Range (Full Scale Capacity)	50 sccm – 40 slpm	50 sccm – 40 slpm
Accuracy	3.0% F.S. 1.0% F.S. (optional)	3.0% F.S. 1.0% F.S. (optional)
Repeatability	0.15% F.S.	0.15% F.S.
Response Time	Normally Closed Valve: 300 ms – <1 sec	Normally Closed Valve: 300 ms – <1 sec
Max Pressure	150 psig/10 barg	150 psig/10 barg
Diagnostic Capability	Status Lights: MFC Health, Network Status Alarms: Sensor Output, Control Valve Output, Over Temperature, Power Surge/Sag, Network Interruption Diagnostic/Service Port: RS485 via 2.5 mm jack	Status Lights: MFC Health, Network Status Alarms: Sensor Output, Control Valve Output, Over Temperature, Power Surge/Sag, Network Interruption Diagnostic/Service Port: RS485 via 2.5 mm jack
Analog Communication	0-5 Vdc 4-20 mA	0-5 Vdc 4-20 mA
Digital Communication	RS232	RS232