Silicon pressure sensor.pdf

. 1 . DMP305X-TLT Piezoresistive silicon gauge pressure transmitter 201 . .V1.06 04 The new microprocessor and surface mount technology transmission module which collect and process the signal of pressure sensor and amend the measurement error through built-in temperature sensor, fully improved the performance of pressure transmitter. The new external three-button menufunction designs make it easier to operate the parameter settings and safer to operate in dangerous situations.The HART manual controller or the HART software can realize measurement information configuration remotely. Industrial pressure transmitter Description Product introduction Main parameters Pressure types Gauge pressure Measuring range 5kPa-100MPa, please refer to the ordering information chapter Output signal 4-20mA,4-20mA+HART,customer Reference accuracy ± ±0.2% URL, 0.5% URL, optional 0.1%URL ± Measuring medium Liquid, gas, or steam flow as well as liquid level, density and pressure Field of application Pressure, level Approvals Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve . 2 . Technical Specifications Measuring range and limit Test standard: GB/T28474 / IEC60770; Zero based- calibration span, Silicon oil filling, 316L stainless steel isolation diaphragm, 4-20mA analog output. Standard specifications and reference conditions The overall performance including but not limited to 【 reference accuracy 】, 【environment temperature effects】and other comprehensive error Typical accuracy: ±0.2%URL Stability: ±0.1% URL/ year Performance specifications Standard and reference conditions, including linearity(BFSL), hysteresis and repeatability. calibration temperature: 20 ℃ ± 5 ℃ Linear output accuracy Typical ±0.2%URL Nominal value 7kPa 、20kPa 35kPa、 100kPa、 200kPa、 700kPa、 1MPa、 ： 、 1.7MPa、3.5MPa、7MPa、17MPa、35MPa、40MPa、60MPa、70MPa、100MPa Max ±0.5% URL The accuracy of s