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Based on the world-leading 3D-MEMS technology, CHR1000 used digital silicon capacitive sensor as sensing elements. Patent No. 2012210089213.7. With excellent performance and features, CHR1000 filled the gaps in the field of domestic and international pressure sensor.

CHR1000 used 316L SS isolation diaphragm and silicone oil injection technology, has the same overall dimension with the general OEM sensors. It can be widely applied in meteorology, aviation, aerospace, petroleum, chemical industry, metallurgy, electricity, medical equipment, automotive, HVAC industry process control.

Product Overview

Integrated digital silicon capacitive sensor and 3D-MEMS technology

High precision (0.05% FS accuracy of pressure measurement, 0.1% temperature measurement accuracy)
Pressure, temperature measuring simultaneously
Low power consumption (battery power supply can be used, selectable pulse work saving)
Four measuring modes plus simple measurement mode

Performance parameter

Measuring range: 0~30kPa, 0~80kPa, 0~120kPa, 8bar, 25bar

Proof pressure: 50*FS

Temperature range: -20~70℃

Power supply: 2.4 to 3.3V

Output signal: Standard digital output I2C

Accuracy: pressure 100Pa (typical), temperature 1℃ (typical)
Operating temperature range: -20 ~ 70 ℃
Long-term stability: 100pa/year

Supporting software

The output mode can be selected by our supporting software which can be downloading via our website. For other application software, users need to self-development, or contact our customer service to jointly develop.