This displacement change can be calibrated in pressure units, like variation in resistance is calibrated into pressure units in the case of a piezoresistive sensor
The piezoresistive sensor
chip is housed in a fluid-filled cylindrical cavity, and a resistor network is supplied on a hybrid ceramic substrate for compensation of temperature effects.
Series 672 Digitally Compensated Pressure Transmitter employs a piezoresistive sensor
and built-in signal conditioner to compensate for linearity and thermal error.
The transmitter employs a piezoresistive sensor
and a built-in signal conditioner to compensate for linearity and thermal error.
The AutoMITTER utilizes the proven piezoresistive sensor
technology of the Honeywell MVX3000.
A good example of how micromachining research has moved from the lab to industry can be observed in piezoresistive sensor
technology, which has proved to be a very successful sensor technology for many companies such as Honeywell.
The accelerometer has a two active arm, full bridge circuit with fixed completion resistors to facilitate shunt calibration and incorporates a micro-machined piezoresistive sensor
with integral mechanical stops.
The transducer contains both a thin-film Pirani sensor and a piezoresistive sensor
in a small, rugged, and inexpensive package.
These sensors have already been evaluated for this type of application, and we found it is the best choice over other piezoresistive sensors
, as they have a wider range and low hysteresis, which implies that this sensor can be used for ascending or descending loads (Enriquez-Rivera et al.
This new report provides the latest information on biosensors, capacitive sensors, piezoresistive sensors
, piezoelectric sensors, optical sensors, temperature sensors, humidity sensors, and gas sensors.
The sensitivity, linearity and repeatability characteristics of the piezoresistive sensors
have been greatly improved.
Capacitive sensors are also less sensitive to noise due to a high-frequency measurement principle as opposed to the DC-based sensing technique used in piezoresistive sensors