2968060 Excavator Pressure Sensor E330D E336D Diesel Engine Oil Pressure Sensor

2968060 Excavator Pressure Sensor E330D Electric Parts Diesel Engine Oil Pressure Sensor

Specifiion

Description

Force-balanced fused quartz bourdon tubes use a spiral bourdon tube to exert force on a pivoting armature containing a mirror, the reflection of a beam of light from the mirror senses the angular displacement and current is applied to electromagnets on the armature to balance the force from the tube and bring the angular displacement to zero, the current that is applied to the coils is used as the measurement. Due to the extremely stable and repeatable mechanical and thermal properties of fused quartz and the force balancing which eliminates most non-linear effects these sensors can be accurate to around 1PPM of full scale.[4] Due to the extremely fine fused quartz structures which are made by hand and require expert skill to construct these sensors are generally limited to scientific and calibration purposes. Non force-balancing sensors have lower accuracy and reading the angular displacement cannot be done with the same precision as a force-balancing measurement, although easier to construct due to the larger size these are no longer used.

Characteristic
 

1.Strict craft, save time and energy
2.Safe and environmental protection, strong and durable
3.Long term use of no rust, comfortable handle
4.Easy fixed and connected load
5.Temperature stability can prolongs product life and ensures good performance

We can supply the following parts