Characteristics and Application
Driven by 28motor, smaller and lighter weight. Suitable for mounting on the sampling arm which needs to be moved, and small analyzers such as POCT or other clinical analysis instrument.
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Specification Note①
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260ul
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520ul
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1040ul
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Product number
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800-500174-00
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800-500175-00
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800-500176-00
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Maximum displacement
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260ul
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520ul
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1040ul
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Trip (mm)
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11
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11
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11
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Stepping motor step angle (°)
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1.8
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1.8
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1.8
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Motor current (A) Note②
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1
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1
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1
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Screw pitch (mm)
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1
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1
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1
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Linear distance per step of motor (mm)
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0.005
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0.005
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0.005
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Motor fluid volume per step (ul/step)
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0.118
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0.236
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0.473
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Life cycle
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3 million
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3 million
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3 million
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Accuracy of suction and drainage Note③
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1.0%
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1.0%
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1.0%
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Repeatability of suction and drainage (Cv) Note④
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0.5 %
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0.5 %
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0.5 %
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Working pressure
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0.3MPa
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0.3MPa
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0.3MPa
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Material of pump head
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PMMA，POM，PTFE
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PMMA，POM，PTFE
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PMMA，POM，PTFE
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Number of threaded interfaces (pcs) Note⑤
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2
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2
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2
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Working medium
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Clear water, oil, weak acid and base, etc.
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Clear water, oil, weak acid and base, etc.
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Clear water, oil, weak acid and base, etc.
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Thread Interface Form
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UNF 1/4-28
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UNF 1/4-28
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UNF 1/4-28
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Overall dimension(mm)
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111x28x32
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111x28x32
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111x28x32
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weight（g）
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176
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177
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179
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Remark:
Note 1: Current nominal specifications are customizable except the above specifications.
Note 2: Motor current can be customized according to requirements.
Note 3: The nominal accuracy of suction and drainage is measured at a range of no less than 10% displacement.
Note: 4: The nominal repetition accuracy is measured at a range of no less than 10% displacement.
Note 5: The number of threaded ports can be increased or decreased as required, and the lateral port can be adjusted to rotate 90 degrees as required.
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