E+H absolute and gauge pressure Cerabar transmitter

E+H absolute and gauge pressure Cerabar transmitter

Absolute pressure: refers to the pressure value measured when the reference pressure is vacuum, usually abbreviated as absolute pressure.

Gauge pressure: When the reference pressure is the local atmospheric pressure, the measured pressure value is the gauge pressure. When the gauge pressure is positive, it is called pressure, and when the gauge pressure is negative, it is called negative pressure or vacuum degree. The larger the value of negative pressure, that is, the smaller the pressure, the greater the vacuum degree.

The specific parameters of Cerabar PMC71 digital pressure transmitter are as follows:

Measurement accuracy: standard type can reach 0.075%, platinum type can reach 0.05%;

• Process temperature: -40 ° C to 150 ° C (-40 ° F to 302 ° F);

• Pressure range: 100mbar to 40bar (1.5psi to 600psi);

• Process pressure (absolute pressure)/maximum overpressure limit: 60bar (900psi);

• Main liquid receiving components: Ceraphire ceramics, Alloy C alloy, 316L, Monel, PVDF;

Maximum measurement distance: 400m (1312ft) H2O;

• Material of process membrane: ceramic;

• Sensor: gauge pressure/absolute pressure from 100mbar to 40bar (1.5psi to 600psi);

Accuracy range: ± 0.05%, "Platinum version" ± 0.025%;

• Equipped with international explosion-proof certification, WHG overflow protection SIL、 Sanitary certification, classification certification, etc;

E+H absolute and gauge pressure Cerabar transmitter

Adopting oil-free capacitive ceramic measuring elements, suitable for process industry and hygiene industry, it can measure the pressure, liquid level, volume and mass of liquids and gases;

• Equipped with HistoROM ®/ M-DAT memory storage unit, capable of recalling instrument settings and measurement values;

Designed to comply with the IEC61508 standard and suitable for SIL2/SIL3 functional safety level process pressure monitoring;

Comprehensive functional monitoring from measuring thin films to electronic devices;

• Equipped with a quick setup menu to quickly set basic debugging parameters, menu guided operation, and advanced fault diagnosis functions;

The airtight lead provides a standard second line of defense;

Optional installation of valve group, and can be used for pressure testing.

The parameters of specific product models may vary. For more detailed and accurate information, please refer to the relevant product manual https://www.endress .. ｃｏｍ.cn/zh