Basic Info.
Model NO.
SP18-2A-010
Power Source
Electric
Material
Aluminum Alloy Oxidation and Blackening
Discharge Volume
2-1000UL
Thickness
16mm
Precision
1%
Center Distance
9mm
Communication Protocols
RS232/RS485/Can/Modbus
Weight
500g
Lifetime
1million Times
Transport Package
Customized Package
Trademark
Keyto
Origin
China
HS Code
8479909090
Production Capacity
100, 000 PCS/Year
Product Description
- Production Overview
2. Characteristics of SP18 series pipette
- This pipette adopts a unique mechanical structure, and multiple ADPs are used together. After the tip head is loaded, the center distance between the tip heads can be 9mm, which greatly improves the pipetting speed;
- This pipette integrates a high-performance drive control unit, and provides CAN, RS232, RS485 three communication interfaces and corresponding protocols, which can quickly and easily implement multiple functional applications of ADP through the host computer;
- The pipette is equipped with powerful sensors and algorithms, which can be applied to various reagents and high-speed liquid level detection in high humidity environments, shielding the interference of liquid film, and supporting sample clot detection function;
- This pipette can realize the function of automatic tip withdrawal, and can realize the function of correct tip loading and drop detection;
- Advanced cylinder processing technology, strict inspection procedures, and unique sealing scheme ensure that the service life of the cylinder can reach more than 1 million times without maintenance and care;
- The parts and materials contacting the TIP head have good chemical resistance and high abrasion resistance. It can ensure that there is no need to replace the TIP adapter during the life cycle;
- The single pipette weighs about 400g, which is light and convenient.
1.2 Word Definition
Accuracy f: refers to the degree of deviation of the measured result from the true value of the measured value.
--Accuracy;
--The measured value to be measured;
--The true value of the measured value;
Repeatability:
The repeatability is expressed by the coefficient of variation, and its value can objectively and accurately reflect the degree of dispersion of a set of data.
Repeatability accuracy CV=standard deviation SD/average value MNx100%.
Pipetting performance of SP18 series pipettes:
| Tip head specifications ul | Discharge volume ul | Discharge way | Discharge accuracy | CV |
| 50 | 2 | Single suction single discharge | 5.0% | 4.0% |
| 50 | 5 | Single suction single discharge | 4.0% | 3.0% |
| 50 | 5 | Single suction multiple discharge | 4.0% | 4.0% |
| 50 | 10 | Single suction single discharge | 3.0% | 2.0% |
| 50 | 10 | Single suction multiple discharge | 3.0% | 3.0% |
| 200 | 2 | Single suction single discharge | 8.0% | 7.0% |
| 200 | 2 | Single suction multiple discharge | 10.0% | 7.0% |
| 200 | 5 | Single suction single discharge | 5.0% | 3.0% |
| 200 | 5 | Single suction multiple discharge | 5.0% | 4.5% |
| 200 | 10 | Single suction single discharge | 3.0% | 2.5% |
| 200 | 10 | Single suction multiple discharge | 3.0% | 3.0% |
| 200 | 50 | Single suction single discharge | 1.0% | 1.0% |
| 200 | 50 | Single suction multiple discharge | 1.5% | 1.0% |
| 200 | 100 | Single suction single discharge | ≤1% | ≤1% |
| 200 | 100 | Single suction multiple discharge | ≤1% | ≤1% |
| 1000 | 10 | Single suction single discharge | 3.0% | 3.0% |
| 1000 | 10 | Single suction multiple discharge | 5.0% | 5.0% |
| 1000 | 50 | Single suction single discharge | 2.0% | 1.0% |
| 1000 | 50 | Single suction multiple discharge | 2.0% | 1.0% |
| 1000 | 100 | Single suction single discharge | 1.5% | 1.0% |
| 1000 | 100 | Single suction multiple discharge | 1.5% | 1.0% |
| 1000 | 500 | Single suction single discharge | 0.5% | 0.5% |
| 1000 | 500 | Single suction multiple discharge | 0.5% | 0.5% |
| 1. The test environment is a 21-25ºC static wind environment; 2. The test mode is non-contact drainage method; 3. Single suction and single discharge are replaced with new tip heads after each test; | ||||
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