Differential pressure transducer
High-accuracy version
Applications
Pressure calibration
High-accuracy pressure monitoring
Pressure measurement in critical applications
Aerospace
Special features
Static pressure range: 0 ... 340 mbar to 0 ... 17 bar [0 ... 5 to 0 ... 250 psi]
Differential range: ±12.5 mbar to -1 ... 100 bar [±0.18 to -15 ... 1,500 psi]
Accuracy down to 0.008 % IS-33 or 0.01 % FS
Temperature compensation: 0 ... 50 °C [32 ... 122 °F]
USB, RS-232, or RS-485 communication
Description
Overview
The high-accuracy differential pressure transducer, model CPT8900, is designed to deliver outstanding performance in differential pressure measurements. With a static accuracy of down to 0.008 % IS-33, a differential accuracy of 0.03 % FS or better and compensation for static pressure effects over the entire static range, the CPT8900 is unique in terms of performance and value in the market for high-accuracy differential pressure transducers.
Application
The CPT8900 high-accuracy differential pressure transducer is ideal for OEM instruments that require a high-accuracy pressure transducer.
Examples are:
- For flow calibrators, humidity calibrators, pressure controllers
- For wind tunnel calibration in aerospace and for automotive sensor testing.
- In the aviation and space industries in general, hydrology and oceanograph
Also for applications where high-accuracy differential pressure measurement and long-term calibration stability are required.
Functions
The model CPT8900 features a USB, RS-232, or RS-485 interface. The RS-485 interface offers multi-drop capability with simple cabling.
This transducer can be configured with combinations of static line ranges and differential ranges. With a calibration interval of 365 days and a high resolution of 8 significant digits, the CPT8900 is flexible enough to be used in a wide range of tasks.
