Type testing of electric cartridge heaters manufactured by Messrs Ferotrack Ltd. (PP) (TR-ES-004)

Both Routine and Type tests, conforming to BRB Specification P.S.132, were conducted on a batch of eight 200 watt electric cartridge heaters supplied by Messrs Farotrack Limited. With the exception of an Environmental Test, involving 72 hours immersion in Class A fuel oil, the design of the heater assembly proved...