Specification Note①

260ul

520ul

1040ul

Product number

800-500174-00

800-500175-00

800-500176-00

Maximum displacement

260ul

520ul

1040ul

Trip (mm)

11

11

11

Stepping motor step angle (°)

1.8

1.8

1.8

Motor current (A)  Note②

1

1

1

Screw pitch (mm)

1

1

1

Linear distance per step of motor (mm)

0.005

0.005

0.005

Motor fluid volume per step (ul/step)

0.118

0.236

0.473

Life cycle

3 million

3 million

3 million

Accuracy of suction and drainage  Note③

1.0%

1.0%

1.0%

Repeatability of suction and drainage (Cv)  Note④

0.5 %

0.5 %

0.5 %

Working pressure

0.3MPa

0.3MPa

0.3MPa

Material of pump head

PMMA，POM，PTFE

PMMA，POM，PTFE

PMMA，POM，PTFE

Number of threaded interfaces (pcs) Note⑤

2

2

2

Working medium

Clear water, oil, weak acid and base, etc.

Clear water, oil, weak acid and base, etc.

Clear water, oil, weak acid and base, etc.

Thread Interface Form

UNF 1/4-28

UNF 1/4-28

UNF 1/4-28

Overall dimension(mm)

111x28x32

111x28x32

111x28x32

weight（g）

176

177

179

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.