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Applications:
For low volume application, especially for analysis instrument.
Product Instruction:
Main Functions and Features
Resolution(μL/step) | ||
Pump Volume |
20TPI lead screw for 2000 steps |
40TPI lead screw for 4000 steps |
25μL | 0.0125 | 0.00625 |
50μL | 0.025 | 0.0125 |
100μL | 0.05 | 0.025 |
250μL | 0.125 | 0.0625 |
500μL | 0.25 | 0.125 |
1000μL | 0.5 | 0.25 |
2500μL | 1.25 | 0.625 |
5000μL | 2.5 | 1.25 |
Technical Specifications
Precision |
Dispensing 100% of total volume |
CV<0.1%( Pump Volume<500μL) |
CV<0.05%( Pump Volume ≥ 500μL) | ||
Dispensing 10% of total volume |
CV<0.5%(Pump Volume<500μL) | |
CV<0.1%(Pump Volume≥ 500μL) | ||
Dispensing 1% of total volume |
CV<2%(Pump Volume<500μL) | |
CV<1%(Pump Volume ≥ 500μL) | ||
Accuracy | ≥99.5% at full dispensing | |
Expected life | 10 Million Cycles with Distilled Water | |
5 Million Cycles with Crystallizable solution | ||
System pressure | ≤0.68Mpa(Depending on model) | |
Full stroke | 12.7mm | |
Resolution | 2000 steps: 0.00635mm/step | |
4000 steps: 0.003175mm/step | ||
Pump speed | Pump volume≤1mL: the min. time for full stroke is 0.8s | |
Pump volume of 2.5ml: the min. time for full stroke is 1s | ||
Pump volume of 5ml: the min. time for full stroke is 1.2s | ||
Home positon detection |
Optical switch is used to detect the home position of the piston to initiate accurate step counts |
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Dimension (L*W*H) | 61×45×132 (mm) | |
Humidity | 20% - 80% | |
Temperature | 5 to 40℃ | |
Weight | 0.51kg |
Other parameters
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