LEEG pressure transmitter.pdf

DMP305X single crystal silicon pressure transmitter is a high performance pressure transmitter with international leading technology meticulously designed by LEEG instrument, using the worlds most advanced single crystal silicon pressure sensor technology and patent encapsulation technology. Single crystal silicon pressure sensor locates on the top of the metal body and stay away from the medium interface to realizes mechanical isolation and thermal isolation. Glass sintering sensor wire realizes high strength electrical insulation of metal base and improves the capability of flexibility of electronic circuit and transient voltage resistance protection. All these original encapsulation technologies enable DMP305X to easily cope with extreme chemical occasion and mechanical load, and own strong resistance to EMI, sufficient to respond to the most rigorous industrial environment applications, which are the genuine invisible instruments. Description Product introduction Approvals . 1 . Field of applicationMain parameters Measuring medium Pressure types Absolute pressure Measuring range 200 10MPPa - a, Please refer to the ordering information chapter Output signal 4-20mA、4-20mA+HART, customer Reference accuracy 0.15% URL, optional 0.1% URL Liquid, gas, or steam flow as well as liquid level, density and pressure Pressure, level Piezoresistive single crystal silicon pressure transmitter Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve DMP305X-DSF Piezoresistive single crystal silicon absolute pressure transmitter 2016.04.V1.0 . 2 . Technical specifications Nominal value Smallest calibratable span Lower range limit (LRL) Upper range limit (URL) Overload limit 40kPa 2kPa 0kPa 40kPa 500kPa 250kPa 12.5kPa 0kPa 250kPa 4MPa 1MPa 50kPa 0kPa 1MPa 6MPa 10MPa 500kPa 0kPa 10MPa 20MPa Adjust requirements: lower range value (LRV) and upper range value (URV) can be adjust