Nuclear Obsolescence Replacement Products
Pyragon, Inc. is your source for form, fit and function of many alarms and transmitters in the nuclear industry.
Pyragon, Inc. currently owns the transmitter and alarm product lines formerly made by Transmation of Rochester, NY. This includes models in the 200/300/500/600/900/3000 series.
Many of these products are used in the original control systems of nuclear power plants. The original designs of these products are generally obsolete. However, Pyragon has re-engineered these products and has form, fit and functional replacements for many of these items using updated electronics.
In addition to the obsolete Transmation items, we also have engineered replacements for alarms and transmitters made by Fisher Controls, Fischer & Porter, RIS, AGM and many others. Many of these items are the same as the original design but have added circuitry to better withstand transient bursts and surges, not just on power lines but on the signal lines as well. Additionally, we have minimized the use of electrolytic capacitors for better reliability and improved ambient temperature stability for less drift, therefore, less need for routine calibrations.
With these new re-engineered designs, the user gets the advantage of a form, fit and functional drop-in replacement while getting the advantage of newer technology that provides superior performance as compared to the original product. All of this is provided in a design that includes no microprocessors or embedded software, eliminating the need for software verification testing.
If you do not see the model you are looking for in this brochure, contact us and we can discuss your needs and possibly provide an engineered replacement.