⊙ 進口原裝擴散硅傳感器⊙ 產品性能,使用壽命長⊙ 測量精度高,長期穩定性好,維護量小⊙ 油井、氣井的壓力監測和遠傳⊙ 適合大面積的壓力參數組網采集
參數Specifications | 技術指標Technique data |
壓力范圍Pressure range | -100~0Kpa;0~100KPa…1MPa…10MPa…50MPa…200MPa |
過載能力Overload | 200%F·S |
工作方式Operational Mode | 表壓、絕壓 Gague,Absolute |
測量介質Measuring Media | 與316L不銹鋼兼容的介質 Compatible with 316L stainless steel |
出線方式Output mode | 二線制、三線制 2wires、3wires |
工作電壓Operating voltage | 9-36VDC |
輸出信號Output signal | 4~20mA、1~5VDC |
通訊方式 Communication mode | RS485 、RS232、 MODBUS |
綜合精度Comprehensive precision | 0.1%、0.2、0.5%F·S |
溫度補償范圍Operating temperature | -20~80℃ |
工作溫度范圍Operating temperature | -40~85℃ |
溫度漂移Temperature drifting | 0.03%F·S/℃ |
長期穩定性Long-Term Stability | ≤0.1%F·S/year |
消耗電流Current consumption | ≤30mA |
絕緣阻抗Insulation resistance | ≥100MΩ(100VDC) |
耐沖擊Strike proof | 50g(11ms) |
耐振性Shock proof | 15g |
材質Material | 不銹鋼Stainless steel |
電氣連接Electrical connection | M20×1.5 |
螺紋接口Connection thread | M20×1.5、M12×1、G1/2、G1/4 |
防爆等級 Ex class | ExiaIIBT4, ExdIIBT4 |
防護等級IP class | IP65 |
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