1 PCS used Nor-Cal Intellisys Pressure Controller 3930-00044 #LYQ007
1 PCS used Nor-Cal Intellisys Pressure Controller 3930-00044 #LYQ007
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Item
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Official Specification
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Model Number
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3930-00044
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Product Name
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Nor-Cal Intellisys Pressure Controller
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Brand & Manufacturer
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Nor-Cal Intellisys (Original Factory, USA, Official Authentic)
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Product Category
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Industrial Grade Precision Pressure Controller, Digital Display, Stable Regulation
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Parameter
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Minimum
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Typical
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Maximum
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Unit
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Official Notes
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Pressure Control Range
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1
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100
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1000
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Torr
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Adjustable continuously, compatible with positive and negative pressure, stable regulation within full range
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Pressure Control Accuracy
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±0.1
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±0.05
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±0.2
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%
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Relative to full scale, no drift under long-term operation, high precision control
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Pressure Resolution
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0.01
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0.005
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0.02
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Torr
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High resolution display and detection, accurate response to tiny pressure changes
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Response Time
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50
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100
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200
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ms
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From pressure deviation to stable regulation, fast response without overshoot
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Set Point Adjustment Range
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1
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500
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1000
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Torr
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Digital precise adjustment, set point memory function, power-off retention
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Pressure Hysteresis
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≤0.03
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≤0.01
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≤0.05
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%
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Full scale, minimal hysteresis, ensuring consistent control performance in forward and reverse adjustment
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Parameter
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Minimum
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Typical
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Maximum
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Unit
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Official Notes
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Input Voltage (DC)
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12
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24
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30
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V DC
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Stable DC power supply, ripple ≤ 50mVpp, anti-interference design
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Input Current (No Load)
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0.2
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0.3
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0.5
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A
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At 24V DC input, no load connected, low standby power consumption
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Input Current (Full Load)
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0.8
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1.0
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1.2
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A
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At 24V DC input, full load operation, stable current output
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Control Signal Voltage
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4.5
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5.0
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5.5
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V
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TTL level, pulse/direction control, active high, anti-interference
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Auxiliary Output Voltage
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5.0
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5.0
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5.2
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V
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For sensor power supply, maximum current 0.5A, stable output
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