Metal tube float flow meter
LZ flow meter is a kind of all-metal float flow meter suitable for measuring liquid?gas. It utilizes fluid dynamic action, which makes float free rise and fall with flow change in tapered tube installed vertically; float displacement is proportion to flow, so float actual position indicates certain of flow. It can display in field, and can also assemble flow converter to realize process controlling or remote monitor, it is available for process flow or measuring process in complicated?harsh environment and various media conditions, and has the features of high accuracy?stable and reliable performance?long working life etc, and is widely used in petroleum?chemical industry?metallurgy?power?medicine?environment protection and food processing etc industry.
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Explanation |
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Products type |
Transducer Structure |
Measuring media |
Nominal diameter |
Coupling mode |
Material tube?float |
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Indicating unit |
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Attachment |
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L |
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Flow instrument |
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Z |
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Float type |
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X |
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Base type |
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J |
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Sleeve type |
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Y |
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Unusual type |
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Y |
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Liquid |
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Q |
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Gas |
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B4 |
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15mm 4.0MPa |
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B8 |
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25mm 4.0MPa |
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04 |
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40mm 4.0MPa |
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05 |
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50mm 4.0MPa |
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06 |
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65mm 1.6MPa |
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08 |
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80mm 1.6MPa |
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10 |
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100mm 1.6MPa |
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12 |
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125mm 1.6MPa |
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15 |
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150mm 1.6MPa |
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B |
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Flange |
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C |
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Pipe thread |
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F |
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1Cr18Ni9Ti?PTFE liner |
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A |
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Site indication |
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B |
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With internal safety electric transmission |
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D |
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With internal safety electric transmission +digit display |
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K |
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Accumulation?instantaneousness (internal battery) |
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H |
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Explosion-isolation electric transmission |
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S |
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Explosion-isolation transmitter |
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F |
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Two-wire limit switch |
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G |
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Three-wire limit switch(no explosion-proof field) |
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0 |
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Without analogue output) |
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1 |
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Two-wire output |
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2 |
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Three-wire output |
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3 |
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Two-wire output /HART |
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0 |
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Without pulse output |
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1 |
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Active pulse output |
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2 |
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Passive pulse output |
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0 |
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Without alarm switch |
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1 |
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1 photo isolation(position limiting)alarm switch |
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2 |
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2 photo isolation(position limiting)alarm switch |
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C |
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Normal temperature |
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G |
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High, low temperature |
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C |
Normal pressure |
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W |
High pressure |
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Note: |
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1.Two-wire system output only can have 1 or 2 passive photo-isolated alarm |
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2?Three-wire system output can have 1 or 2 active (passive)photo-isolated alarm. |
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3?When select unusual installing mode, please indicate horizontal?down enter?left/right out?left/right enter?left/right out. |
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4?Nominal pressure which excess above corresponding caliber are high pressure mode. |
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5?Gas flow meter all match the damping system. |
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6?If need match magnetism filter when order, you should write the mode otherwise. |
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7?Explosion-isolation isn’t suitable for the Sleeve type?Unusual type?High, low temperature. |
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8?DN40?DN65 are suitable for Normal mode?Unusual type, and other modes are disposed by special ordering. | |
