[CA] [CA11] Trouble displaying boat speed from Signet sensor

[Chuck - Raymarine - Moderator]

HKrausz,

Raymarine temperature transducers are designed to output a variable resistance having an expected value corresponding to the temperature sensed ... not a variable voltage is indicated by the Signet spec. Please click here to view a FAQ addressing this subject. Accordingly, the Signet temperature transducer is not compatible with Raymarine equipment.

Unfortunately, it would appear that the Signet speed transducer is not compatible and must be replaced. Unfortunately, Raymarine does not offer a low profile speed/temp transducer having a smaller diameter than 2", as is required by all of Raymarine's low profile speed sensing transducers. Enlarging the [censored] to accommodate a transducer having a 2" should be a relatively simple task using a mandrill and nested [censored] saws ... see the video found here.