Altronic Annunciator


The latest version of the industry-stan­dard annunciator, the DD-40NTV series monitors up to 40 electrical contacts that represent limits on critical operating parameters such as engine or process pressures, temper­atures, levels, etc. Upon detection of a fault from one of the moni­tored points, the annunciator displays the corresponding 2-digit fault code for that point and gen­erates an output signal (typically to close a fuel valve and ground the ignition).

These are a few samples out of an extended variety of products Hatraco has to offer. For more information please contact us.

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  • Monitors up to 40 electrical contacts for fault
  • On-board tachometer/hourmeter/ overspeed
  • Displays ignition, DC, and battery voltages
  • User adjustable pre/post-lube
  • Supports RS-232