Tính năng, đặc điểm Độ chính xác cao Độ chính xác đo: ± 1%, Độ tuyến tính: 0,5%, độ lặp lại: 0,2...
Mua Đồng hồ đo lưu lượng điện từ chất lượng từ Trung Quốc sản xuất với giá thấp và thời gian giao ...
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Performance & Parameter |
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Flow Meter |
Principle |
Transit time ultrasonic flowmeter |
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Accuracy |
±1% |
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Display |
2×20 character LCD with backlight, support the language of Chinese, English and Italian |
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SignalOutput |
1 way 4-20mA output, electric resistance 0~1K, accuracy 0.1% |
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1 way OCT pulse output(Pulse width 6~1000ms, the default value is 200ms) |
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1 way relay output |
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Signal Input |
3 way 4-20mA input,, acquire signals such as temperature, press and liquid level. |
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Achieve to heat measurement by connecting the temperature transducer PT100. |
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Data Interface |
RS485 serial interface, upgrade the flowmeter software by computer, support MODBUS |
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Data Record |
Thermal printer, external SD card(2G of capacity) |
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Pipe Installation Condition |
Pipe Material |
Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed. |
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Pipe Diameter |
15~6000mm |
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Measuring Medium |
Straight Pipe |
Transducer installation should be satisfied: upstream 10D, downstream 5D, 30D from the pump |
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Type of Liquid |
Single liquid can transmit sound wave, such as water, sewage, oil, chemicals, plant effluent, beverage, ultra-pure liquids, etc. |
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Temperature |
-30~160℃ |
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Turbidity |
Less than 10000ppm and little bubble |
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Flowrate |
0~±10m/s |
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Working Environment |
Temperature |
Convertor: -20~60; Transducer: -30~160 |
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Humidity |
Convertor : 85%RH；TransducerI protection level:lP67 |
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Power supply |
8 built-in Ni-MH batteries 1.2V(for over 20 hours of operation). Could operate 8 hours by connecting 4-20mA signal output. 90V - 260V AC adapter |
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Power Consumption |
1.5 W |
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