MRI21 series with an embedded amplifying circuit is a rugged MEMS technology-based pressure transducer suitable for dynamic measurement conditions. This compact pressure transmitter offers great flexibility and reliability for a wide range of applications with highly competitive pricing. MRI21 is available in pressure ranges from 0.1 to 1000bar with voltage output. It is suitable for pressure measurement of gases & liquids compatible with stainless steel. While the standard Precision is 0.5% FS, you can optionally get a precision of 0.25% FS. The robust construction of MRI21 with its high performance makes it ideal for demanding long term applications
| Technology | MEMS |
|---|---|
| Type | Pressure Transducer |
| Standard Measurement Range (bar) | 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 400, 600, 800, 1000 |
| Purpose and Application | High Frequency, Compact Size / Miniature |
| Accuracy (combined LRH) | 0.25% FS, 0.5% FS |
| Output Signal | ~ 70mV |
| Pressure Reference | Sealed to 1 bar, Vented Gauge (0 at atmospheric pressure) |
| Process Connection | G1/2(½” BSPP male), M20x1.5, Others |
| Electric Connection | 3m cable, DIN 43650 connector, Others |
| Protection Level | IP65, IP68 (with cable connection) |
| Overload Rating | 200% |
| Long Term Stability | <0.2% FS/year |
| Diaphragm Material | Other |
| Compensated Temp. Range | 0 to 70°C |
| Operating Temp. Range | -10 to +80°C |
| Temp. Coefficient of Zero | 0.03% FS /°C |
| Temp. Coefficient of Span | 0.03% FS /°C |
| Input Resistance | 1-6kΩ |
| Output Resistance | 2-6kΩ |
| Insulation resistance | 100MΩ @ 50VDC |
| Zero offset | ≤ ±2mV |
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