2.5ml Piston Pump for Biochemistry/Hematology/Chemiluminescence Instruments Application

• Customization: Available
• Feature: Reusable
• Application: Clinical, Ivd/Laboratory Analyze, Molecular Diagnosisr
• Model NO.: 5025-12-BU/64C
• Material: PMMA, POM, PTFE
• Certification: CE, RoHS
• Power Type: Electric
• Group: Adult
• Flow: 2.5ml
• Transport Package: Bulk Packing
• Specification: CE, RoHS
• Trademark: Keyto
• Origin: China
• HS Code: 8413503190
• Production Capacity: 500, 000 PCS/Year

Product Description

1. Production Overview

The 50XX series is a family of precision piston pumps that provides accurate

sampling and reagent dispensing. With high aspirating and draining accuracy, this series

pump is a high performance, low cost and maintenance free precision piston pump, and

its life cycle can be more than 5 million. Piston pump has been widely used in medical and

laboratory analysis instruments filed.

1.1.Characteristics Of 50XX Piston Pump

Nominal dispense volume:100ul~5ml, multiple models for option.

Within the life cycle of pump, they have a high stability liquid quantitative precision.

When testing medium is deionized water, the CV value as the following table:

Percentage of liquid aspiration among total capacity	CV (Coefficient of variation)
2%	<1.5%
>10%	<0.5%

A full remove for cylinder:12.7mm

Advanced technology to process zirconia ceramics cylinder, strict inspection program,

unique sealing solution, all these guarantee pump's life time above 5 million cycles

without maintenance.

Wetted material has a high chemical resistance.

1. Multiple materials for option, ensure chemical compatibility.

2. It has different sealing structure to suit different working conditions.

Optical detection is at the end position. Photoelectric sensor can ensure whether pump

is at the primary position.

Specification

Max Dispense Volume(Ul)	100	250	500	1000	2500	5000
Piston Diameter(Mm)	3.17	5.01	7.08	10.01	15.84	22.39
Volume per Stroke (ul/step)	0.05	0.125	0.25	0.5	1.25	2.5
Travel Distance (mm)	12.7
Lead (mm)	1.27
Distance per Stroke (mm/step)	0.00635
Anticipated Life (Cycles)1	5 million
Coefficient Of Variation (CV)2	1.5%
Dispense Precision3	2%
Operating Pressure(MPa)	0.3
Connection Port	1/4-28 UNF, M6
Mediums4	water, weak acid and bases etc.
Note: 1: Please contact us if the medium is air. 2: The CV is tested under 2% range. 3: Standard precision is tested under 2% range. 4: It should be verified if using other mediums.

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