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وصف
The integrated intelligent vortex flowmeter lugb-65y integrates the temperature, pressure and flow signals, and outputs a compensated flow after mixed processing of the three signals by intelligent digital processor, so as to realize the temperature and pressure compensation function of gas and steam. The design concept of intelligent integration is adopted, and LUGB temperature and pressure compensation intelligent vortex street has the characteristics of compact structure, convenient installation, operation and maintenance.
technical parameter
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Measuring medium |
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Medium temperature(℃) |
-40～+300； 350～450（Capacitive, order by agreement） |
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Medium pressure |
1.6Mpa 2.5Mpa 4.0Mpa ≥4.0Mpa Order by agreement |
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Allowable vibration acceleration |
Piezoelectric transducer：≤0.2g |
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accuracy |
Grade 1.0 Grade 1.5 Grade 2.5 |
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Range ratio |
8:1 10:1 15:1 |
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Flow range |
Liquid：0.35~7.0m/s gas：5.0~60.0m/s steam：6.0~70.0m/s |
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Specifications |
Full tube |
Flange clamp type specification DN15-DN300 |
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Plug in |
DN200-DN1500 |
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texture of material |
304 |
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Reynolds number |
2×10³~7*10 extend 1*10~7*10 |
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resistance coefficient |
Full tube Cd≤2.6 |
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Protection level |
Common type：IP65 Diving type：IP68 |
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Explosion proof grade |
Intrinsically safe：EX（ia）ⅡCT2-T5 |
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environment condition |
ambient temperature |
-40℃~+55℃（Non explosion proof places） -25℃~+55℃（Explosion proof place） |
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RH |
≤90% |
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atmospheric pressure |
86~106kPa |
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Power supply |
Pulse type 12VDC～ +24VDC Current mode 12VDC～+24VDC 4-20mA Battery powered 3.6V |
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output signal |
Frequency pulse signal 2~3000Hz Low level≤1V High level ≥5V |
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Two line system 4-20mA Explosion proof load≤300Ω Non explosion proof load≤500Ω |
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