| Submersible Level Transducer |
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| Features |
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| ·Full stainless steel sealed construction; |
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| ·Submersible measurement; |
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| ·Constant current supply; |
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| ·Laser trimming compensating zero and span thermal error; |
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| ·Using high reliable and stable solid piezoresistive pressure cell; |
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| ·Water-proof and oil-proof cable; |
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| Introduction |
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| level transducer is made by build-in a high accurate and reliable OEM gauge sensor into stainless steel housing. The top steel cap could protect sensor diaphragm and let liquid media go through unobstructed. The cable which has vented tube in connects with housing sealed, making sensor connecting to the atmosphere to make sure measurement precise. The transducer could be widely used for city water supply and drainage, water or oil tank, hydrology, reservoir, riverway and ocean, etc. |
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| Specifications |
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| @1.5mADC，25℃ |
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| Pressure range |
0～1…200mH2O |
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| Overpressure |
1.5 times FS |
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| Power supply |
1.5mADC |
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| Zero output |
＜±2mVDC |
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| FS output |
≥70mVDC or ≥25mVDC（range＜2mH2O） |
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| Accuracy |
±0.1%FS（min.） ±0.25%FS（typ.） ±0.5%FS（max.） |
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| Long-term stability |
±0.3%FS/year |
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| Compensation temp. |
0℃～50℃ |
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| Operation temp. |
-10℃～80℃ |
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| Storage temp. |
-40℃～100℃ |
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| Zero temp. coefficient |
≤±0.02%FS/℃ |
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| FS temp. coefficient |
≤±0.02%FS/℃ |
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| Housing |
Stainless steel 1Cr18Ni9Ti |
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| Diaphragm |
Stainless steel 316L |
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| O-ring |
Viton |
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| Cable |
Φ7.2mm PVC |
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| Response time（10%～90%） |
≤1ms |
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| Insulation resistor |
100MΩ，100VDC |
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| Protection |
IP68 |
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