1 PCS USED MKS Pressure Controller Type 640 640A-22686#LYQ007
1 PCS USED MKS Pressure Controller Type 640 640A-22686#LYQ007
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Parameter
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Specification
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Unit
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Notes
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Product Name
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Pressure Controller
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-
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Genuine MKS Product, Industrial Grade
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Product Type
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Type 640
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-
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Closed-Loop Electronic Pressure Control System
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Model Number
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640A-22686
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-
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Original Factory Model, Absolute Pressure Control Type
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Brand
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MKS Instruments
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-
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Professional Industrial Pressure Control Brand
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Application
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Industrial Pressure Control, Process Monitoring
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-
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Upstream/Downstream Control, Low Pressure Processes
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Parameter
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Min
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Typ
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Max
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Unit
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Notes
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Pressure Control Range
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10
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-
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7000
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torr
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Absolute Pressure, Full Scale Adjustable
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Control Accuracy
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±0.2
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-
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±0.5
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% of Full Scale
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Baratron® Capacitance Manometer, High Stability
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Time Response
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<0.1
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-
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<1.0
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sec
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Excluding System Time Constant
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Over Pressure Limit
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45
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-
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2×Full Scale
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psia
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Whichever is Greater, Transducer Protection
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Flow Rate
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-
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1000
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-
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sccm
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Valve Orifice Dependent, Factory Calibrated
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Parameter
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Specification
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Unit
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Notes
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|
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Input/Output Signals
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0-5/0-10 VDC
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-
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Linear Signals, 0-5 VDC Standard, 0-10 VDC Optional
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Trip Points
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2
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pcs
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Open-Collector Transistors, LED Status Indicators
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Trip Point Adjustment
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1
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-
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100 % of Full Scale
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-
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Hysteresis 3% of Full Scale, Process Limit Control
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Connector Type
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15-Pin Male Type "D"
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-
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Factory Standard Connector
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Including : frequency converter, servo driver, servo motor, data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial computer,encoder... etc
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