CZ-800

Marine Magnetic Tachometer

This instrument is mainly used for measuring the rotating speed of diesel engines and also is suitable for measuring the rotating speed of locomotives and other types of engines.

Main Technical Parameters

Operating conditions:ambient temperature of 0℃~60℃,relative humidity of less than 85%

Basic error: the basic error limit of the tachometer is ±1.5% of measurement upper limit at the ambient temperature of 20℃±2℃.

Temperature influence:the indicating value change of the tachometer should not exceed the absolute value of basic error limit every time the temperature is changed by 10℃when the ambient temperature is changed within a specified range.

Return difference: the indicating value return difference of the tachometer is not more than the absolute value of basic error.

Accessories:every tachometer is equipped with one soft shaft; soft shafts are divided into three lengths 230mm, 275mm and 850mm which are optional for user units.