Powerpods (Power Supply/Digital Indicator)

THCD-400 Four Channel Display/Controller

THCD-400 Four Channel Display/Controller

The THCD-400 is a microprocessor-based four channel power supply and controller that can operate mass flow meters, mass flow controllers, and pressure transducers as well as vacuum gauges. It provides stable output voltage levels to power these devices.

The instrument accurately measures and displays output from analog transducers. In addition, it can generate analog command signals to mass flow meter controllers.


  • 5 Digit Resolution
  • 0-5 VDC, 0-10 VDC, or 4-20 mA
  • Accuracy (A/D) 0.01% of Full Scale
  • Eight Alarms (High & Low for Each Channel)
  • Ratio Control
  • Totalizer
  • RS232 / RS485
  • Convenient Valve Override Buttons
  • Many Selectable Units & Gas Names
  • Bench Top or Panel Mount
  • CE & RoHS Compliance


  • Operate & Monitor Flow Meter or Flow Controller
  • Gas Blending
  • Pressure Transducer Readout


  • Easy to Configure & Operate
  • Reduces Wiring/Integration Challenges
  • Highly Visible Display
  • Flexible Interface with Setpoint & Digital Command