* Low cost differential pressure sensor cell * Rugged stainless steel isolated package * Reliable semiconductor technology

SensPro Electronics supplies stainless steel SDXT series of differential pressure sensor cell which were developed for pressure applications that involve measurement of hostile media in harsh environments.  This series uses piezoresisitive semiconductor sensor chip in an oil isolated housing, a design that has proven to be highly reliable, stable, and accurate.

Environmental Performance
	Operating temperature range	-20~80 degree C
	Compensated temperature range	0 to 70 degree C
	Insulation Resistance	≥100M ohm @ 50VDC
	Insulation Voltage	500 VDC or AC RMS between the case and electrical connections
	Response Time (10% to 90%):	≤1 ms
Specifications (for constant current)
Performance at 25 degree C
	Pressure range	0 to 5, 10, 15, 30, 50, 100, 150, 300, 500psi
		(0 to 35, 70, 100, 200, 350, 700KPa, 1, 2, 3.5MPa)
	Non linearity	±0.2, 0.3% of FS
	Hysteresis and repeatability	0.1% of FS Span
	Line Pressure	3 X or 5 X of pressure range
	Media compatibility	Fluid, gas compatible with 316L SS
Electrical:
	Supply current	constant current 1.5mA
	Zero Outputs	0±1mV @ 1.5mA
	Span Outputs	100 ± 30 mV @ 1.5mA
	Zero TC	≤±1(% Span in ref, to 25)
	Span TC	≤±1(% Span in ref, to 25)
	Input Impedance	3K-6K ohm
	Output Impedance	2.5K - 6 K ohm
Specifications (for constant voltage)
Performance at 25
	Pressure range	0 to 5, 10, 15, 30, 50, 100, 150, 300, 500PSI
		(0 to 35, 70, 100, 200, 350, 700KPa, 1, 2, 3.5MPa)
	Non linearity	±0.2, 0.3% of FS
	Hysteresis and repeatability	0.1% of FS Span
	Line Pressure	3 X or 5 X of pressure range
	Media compatibility	Fluid, gas compatible with 316L SS
Electrical:
	Supply voltage	10 VDC (or 5VDC)
	Zero Outputs	0±2mV
	Span Outputs	100mV
	Zero TC	≤±0.5(% Span in ref, to 25)
	Span TC	≤±0.5(% Span in ref, to 25)
	Input Impedance	6K - 20K ohm
	Output Impedance	2.5K - 6 K ohm

SensPro supplies SDXT series differential pressure sensor cell