Single -use pressure sensors are mainly used in the following scenarios:

1. Medical field: such as measuring human blood pressure, intracardiac pressure, etc., to help doctors diagnose and monitor.

2. Industrial application: In the petroleum, chemical, electric power and other industries, it is used to measure the pressure in pipelines and containers to ensure the safe operation of equipment.

3. Environmental monitoring: It can be used for meteorological observation, hydrological monitoring, etc., to measure atmospheric pressure, water pressure and other parameters, and provide data support for environmental research. www.unitedtest.com

4. Other fields: such as automobiles, aerospace, etc., disposable pressure sensors are also widely used to monitor various pressure changes.

UnitedTest machine for Single -use pressure sensors Testing items: 

Static Performance Testing: Evaluates pressure range, accuracy, nonlinearity, hysteresis, and repeatability of pressure sensors

Dynamic performance testing: Detect frequency response, response time, and dynamic trajectory

Temperature Characteristic Testing: Evaluates the zero drift and sensitivity changes under different temperature conditions

Electrical characteristics test: including input and output impedance, insulation resistance and withstand voltage performance

Long-term stability test: Evaluate the stability and durability of the sensor through long-term use simulation experiments

Accuracy test: Measure the deviation between the sensor output and the actual pressure value to ensure that it is within the specified error range

Stability Assessment: Repeatedly measure its performance within a specified period of time to analyze whether there is performance degradation or offset.

Temperature Effect Test: Simulate different ambient temperature conditions to detect fluctuations in the performance of the sensor under temperature changes

Response Time Test: Evaluates the time it takes for a sensor to go from receiving a pressure change signal to outputting an electrical signal

Hipot Testing: Evaluates the performance and safety of a sensor when subjected to pressures beyond the normal operating range

Appearance inspection: Check whether the appearance of the sensor is damaged, deformed or corroded. www.unitedtest.com 

Electrical connection detection: check whether the connection between the sensor and the circuit is firm, and whether there is an open circuit or short circuit

Power supply detection: Ensure that the power supply voltage of the sensor meets the requirements

Output Signal Detection: Measure the output signal of the sensor with an appropriate instrument and compare it with the expected value

Pressure Detection: Apply different pressure values to observe whether the change of the output signal of the sensor meets the specifications

Stability Testing: Continuously monitor the output of the sensor over a period of time to check its stability

Temperature compensation test: If the sensor has a temperature compensation function, the test under temperature change is carried out

Calibration: Calibration of the sensor is carried out if necessary to ensure accuracy

Dynamic Response Evaluation: Evaluates the speed at which the sensor responds to pressure changes

Reliability Testing: Perform long-term operation to evaluate the reliability of the sensor. UnitedTest