THOMAS EDISON Thermal Test Unit Tube Model 121-1
Thermocouple de référence
Referenz Thermokreuz

Thomas A. Edison Inc.
McGraw-Edison Co.
Instrument Division
West Orange, N.J.

Part number 33862-1.

The tube consists of a thermocouple with a pair of heating coils adjacent to its “hot” junction.

It was used in aircraft fire protection systems.

Royal Canadian Air Force, Description and Maintenance Instructions. Aircraft Fire Detection Systems Type “A” Edison, 26 Nov 1953.

 

Hauteur • Height • Höhe : 70 mm • 2" 3/4
Diamètre • Diameter • Durchmesser : 28 mm • 1" 1/8

 

---

Le contenu de ce site est sous copyleft The content of this site is under copyleft Der Inhalt dieser Website steht unter Copyleft