General Purpose Piezo-resistive Digital Pressure Transmitter

Technology	Piezo resistive
Type	Digital Pressure sensor
Standard Measurement Range (bar)	[-1/0], 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 400, 600, 800, 1000
Purpose and Application	General Purpose, Corrosive Media, High Accuracy, High Pressure Range
Accuracy (combined LRH)	0.1% FS, 0.25% FS, 0.5% FS
Output Signal	HART, MODBUS
Pressure Reference	Absolute (0 at vacuum), Sealed to 1 bar, Vented Gauge (0 at atmospheric pressure)
Process Connection	G1/4(¼” BSPP male), G1/2(½” BSPP male), R1/4(¼” BSPT male) , NPT1/4(¼” NPT male) , M20x1.5
Electric Connection	3m cable, DIN 43650 connector, Others
Protection Level	IP65, IP67, IP68 (with cable connection)
Overload Rating	150%
Long Term Stability	<0.2% FS/year
Diaphragm Material	Stainless Steel 316L
Compensated Temp. Range	0 to 70°C
Operating Temp. Range	-30 to +80°C
Temp. Coefficient of Zero	0.02% FS /°C
Temp. Coefficient of Span	0.02% FS /°C
Input Resistance	No
Output Resistance	No
Insulation resistance	100MΩ @ 50VDC
Zero offset	No

MRB28