Датчик измерения давления аналоговый MD-PS002 предназначен для измерения давления неагрессивных газов 700 кПа и вакуума до -100 кПа.
Характеристики:
• Диапазон измеряемых величин +700...-100 кПа
• Погрешность ±0.2%
• Потребляемый ток 1 мА
• Рабочая температура -40...+125 С
• Размеры 6.8х6.8х4.6 мм
• Вес 0.35 г
Feature:
Solid, MEMS technology, high reliability
Low cost, small size
Standard pressure range :0-15 ,0-30 ,0-50 ,0-100Psia
Nonlinear <0.20% FSO
Piezoresistive sensing technology, the silicon / silicon-bonded chips, good stability
Electrical performance (22 ° C)
Environmental conditions
Temperature Range
Operating temperature -40 to 125 ° C
Storage temperature -55 to 150 ° C
Maximum overvoltage 6X
Usually pressure 2X
Compatible medium gas
Technical indicators (1)
Zero output ± 8 mV / v / ± 10 mV / v
Full scale output 65-115 mV / 75-125 mV / 170-280 mV
Linearity of ± 0.20% FSO / ± 0.25% FSO
Hysteresis and repeatability of ± 0.10% FSO
Zero temperature coefficient of ± 30 μv / v / ° C
Resistance temperature coefficient of 0.30% / ° C
Sensitivity temperature coefficient of -0.20% FSO / ° C
Zero Thermal Hysteresis ± 0.10% FSO
Long-term stability of ± 0.20% FSO
Note:
1, all test values relative 22 ° C, 1mA constant current power supply
2,100 KPA pressure range
3,4295 psi pressure range
4, straight-line output
5, in the 0-70 ° C, the temperature coefficient of typical values.
