Piezoresistive High Pressure Sensor With Amplifier Kistler Model 4065A
Piezoresistive High Pressure Sensor With Amplifier Kistler Model 4065A with rugged diaphragm for measuring on hydraulic systems, (e.g. fuel injection systems in internal combustion engines), and gas pressure measurements. Suitable for static and dynamic pressures. Its small dimensions allow its use with a clamp adapter on the injection pipe. High natural frequency. This is one of the smallest high-pressure sensors on the market for static and dynamic measurement. It is supplied together with an adjusted amplifier Type 4618A.
The pressure to be measured acts through a rugged diaphragm on an arrangement of piezoresistive diffused into the rods. These resistance's are arranged in a Wheatstone bridge.
The pressure sensor itself is not temperature-compensated. The amplifier Type 4618 provides temperature compensation, linearization of the pressure signal and contains a stabilized power supply. For this reason, the sensor must always be operated with the amplifier adjusted to it. Amplifier Type 4618 additionally contains two adjustable limit switches with optocouplers. A version with simultaneous temperature measurement is available as an option.
Piezoresistive High Pressure Sensor With Amplifier Kistler Model 4065A is used appropriately wherever high pressures with a static component have to be measured in confined spaces. Examples are the fine tuning of injection systems on diesel engines or measurements on hydraulic systems.