CHART TEC 3000

The TEC 3000 employs a variety of advanced features that enable the controller to monitor and control the environment inside a freezer with a high level of precision.

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Features/Options:

  • Liquid Nitrogen Level Measurement
  • Automatic Liquid Nitrogen Level Control
  • Two Channel Temperature Measurement
  • Multiple-use Adjustable Alarms
  • Adjustable Security / Password System
  • One Fill All Capability (Sequential or Simultaneous)
  • Timed Filling
  • Battery Backup (Optional)
  • Gas Bypass (Optional)

Technical Specifications:

  • Level Measurement
  • Sensor Type – Dual Port Pressure Transducer Measurement Accuracy +/- .5 in; +/- 13 mm (typical)
  • Liquid Usage Feature
  • Two Point Calibration Feature
  • Level Control
  • Range 3-48” (76-122 mm)
  • Control Output – (Fill Solenoid Valve)
  • 24 VDC, 1.0 amp (max)
  • Temperature Measurement

Two Sensors, Platinum RTD – Two wire element

  • Accuracy +/-2.0°C Full Scale
  • Altitude Compensation For Accuracy
  • Full Range Calibration Feature
  • Probe Heater For High Temp Alarm Testing
  • Front Panel Display
  • Backlit LCD Readout, 4 row x 20 character
  • Level Display – in, mm, %
  • Temperature Display – °C, °F, or K
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