Compare Model Drawings, CAD & Specs Availability Price
Digital/Analog Pressure Valve Controller, 0.5 Amps
$2,875
Digital/Analog Pressure Valve Controller, 1.5 Amps
$3,225

Specifications

  • Type
    651C Digital/Analog Pressure Controller
  • For Use With
    653 or 253 Exhaust Throttle Valves
  • Power Input
    90-132 or 180-264 VAC, 50/60 Hz
  • Power Output
    Standard: ±15 VDC ±5 @ 0.5 Amp (Derated to 0.4 Amp with 90-99 or 180-198 VAC input) when powered
    Optional: ±15 VDC ±5% @ 1.5 Amps max.
  • Pressure Control Signal
    0-10 VDC, 0-5 VDC, or 0-1 VDC, user selectable
  • Output Signal
    Analog, "0-5 or 0-10 VDC for 0-100% valve position and 0-10 VDC for 0-100% Full Scale pressure.
  • Set Points
    Programmable: 5 total, programmable in any combination for pressure or position (adjustable from the front panel or RS-232; selectable from the front panel, TTL, or RS-232)
    External Analog: 1; pressure or position, 0-5 or 0-10 VDC
  • Relay Output
    2, process limits: 24 Volts VDC @ 1 Amp resistive
  • Repeatability
    ±0.1% of Full Scale
  • Operating Temperature
    15 - 40°C (60 - 104°F)
  • Display
    2-line LCD with 4-1/2 place readout
    (pressure and valve position)
  • Display Units
    Torr, mTorr, mbar, Pascal, cmH2O, inH2O, µbar, kPa
  • User Interface
    Front panel, Analog, TTL (16 inputs, 6 outputs) and RS-232
  • Dimensions
    half-rack packaging: 3-1/2 inches H x 9-1/2 inches W x 9 inches D
  • Controls
    Self-tuning Unit, PID Control, Remote Zero, Remote Control Override (Open, Close, hold), Position Control Capability
  • Compliance
    CE

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