1.0.1 level: indicates that the maximum allowable error of the pressure transmitter is ± 0.1% of the full range. For example, a 0.1 level pressure transmitter with a full range of 10MPa has a measurement error within ± 0.01MPa. This is a higher level of accuracy, typically used in applications that require extremely high precision in pressure measurement, such as aerospace, precision instrument manufacturing, and other fields.
2.Level 0.2: The maximum allowable error is ± 0.2% of the full scale. It is common in industrial automation control systems, laboratory measurements, and other scenarios that require high precision. For example, in the high-precision pressure control process of the pharmaceutical industry, pressure transmitters up to level 0.2 may be used to ensure precise control of pressure parameters during drug production.
3.Level 0.5: The maximum allowable error is ± 0.5% of the full scale. This is a commonly used precision level in industrial production, which can meet most general precision requirements for pressure measurement occasions. For example, in general pipeline pressure measurement in chemical production, pressure monitoring in water treatment systems, etc., a 0.5-level pressure transmitter can provide more accurate measurement results and has a high cost-effectiveness.
4.Level 1.0: The maximum allowable error is ± 1.0% of the full scale. Suitable for situations where pressure measurement accuracy is not particularly strict, such as pressure monitoring of some ordinary industrial equipment, air pressure monitoring in construction, etc. Although the accuracy is relatively low, the cost is relatively low and the economy is good while meeting the measurement requirements.
There are also some other precision levels of pressure transmitters, such as 0.05 level and higher precision products, which are generally used in special high-precision measurement fields; And products with slightly lower accuracy such as 1.5 and 2.0 are used for some simple measurement scenarios that do not require high accuracy.
