Marine Equipment
ZJ-3 Electric Tachometer
ZJ-3 Electric Tachometer The meter is used to measure the engine speed technical parameter 1. Measuring range: ± 600r / min; 750r / min; ± 750r / min; 1000r / min; ± 1000r ...
ZJ-3 Electric Tachometer
The meter is used to measure the engine speed
technical parameter
1. Measuring range: ± 600r / min; 750r / min; ± 750r / min; 1000r / min; ± 1000r / min; 1500r / min; ± 1500r / min; 2000r / min; ± 2000r / min; 3000r / min; ± 3000r / min;
2. Product composition: zj-3 electric tachometer includes sensor and indicator (one sensor can connect 1-4 indicators).
3. Speed measurement accuracy: grade 1.5
4. The proportional coefficient of indication is 1:1,1:2,2:1.
5. Enclosure protection: IP44
6. Instrument embedded installation, opening size