| Volume Range | 0.5 to 10 µl |
| Increment | 0.02 µl |
| Test Volume |
1 µl 5µl 10 µl |
| Accuracy |
±2.50 % at 10 µl ±2.00 % at 10 µl ±1.00 % at 10 µl |
| Precision |
≤1.50 % at 10 µl ≤0.80 % at 10 µl ≤0.60 % at 10 µl |
| Channel | 1 |
| Gross Weight | 13 Kg |
| Dimensions (L×B×H) | 505×410×317 mm |
Our Single Channel Variable Pipette ADCVP-512 is used in various fields, including clinical diagnostics, forensic science, and education, for accurate liquid handling and precise measurements.
1. How do you clean and maintain a Single Channel Variable Pipette?
Regular cleaning involves wiping the exterior with 70% ethanol and occasionally removing and cleaning the piston and tip cone. Internal components can be cleaned with mild detergent or deionized water if contaminated. Autoclavable models allow parts like the lower assembly to be sterilized in an autoclave. Always ensure the pipette is dry before reassembly.
2. Can a Single Channel Variable Pipette be used for viscous liquids?
Yes, but extra care is needed when pipetting viscous liquids like glycerol or oil. A slower plunger motion and reverse pipetting technique can improve accuracy. Using wide-bore tips can also help with thicker fluids. Calibration should be adjusted if viscous liquids are frequently used. Standard pipetting techniques may lead to under-delivery with such liquids.
3. What is the correct technique for using a Single Channel Variable Pipette?
The user should set the desired volume using the adjustment knob, attach a clean tip firmly, and press the plunger to the first stop before immersing the tip into the liquid. Then release the plunger slowly to aspirate the liquid. For dispensing, the tip is placed against the wall of the receiving container, and the plunger is pressed to the first stop to release the liquid, then to the second stop to expel any residual liquid. Always eject the tip after use to avoid contamination.
4. How to calibrate a Single Channel Variable Pipette?
To calibrate a pipette, it is tested using a gravimetric method where distilled water is pipetted and weighed. The actual volume is calculated based on the weight and compared with the set volume. If discrepancies are found, the pipette is adjusted using a calibration tool or screw. Calibration ensures that the pipette dispenses accurate volumes. Regular calibration maintains the reliability and consistency of experimental results.
5. What is a Single Channel Variable Pipette and how does it work?
A Single Channel Variable Pipette is a laboratory tool used to accurately measure and transfer small volumes of liquid, typically ranging from microliters to milliliters. It consists of a plunger, volume adjustment knob, and a disposable tip. The user can set the desired volume by rotating the adjustment knob. When the plunger is pressed and released, it creates a vacuum to draw the liquid into the tip.
| Volume Range | 10 to 100 µl |
| Increment | 0.2 µl |
| Test Volume |
10 µl 50 µl 100 µl |
| Volume Range | 2 to 20 µl |
| Increment | 0.02 µl |
| Test Volume |
2 µl 10 µl 20 µl |
| Volume Range | 5 to 50 µl |
| Increment | 0.5 µl |
| Test Volume |
50 µl 25 µl 5 µl |
| Volume Range | 0.1 to 2.5 µl |
| Increment | 0.05 µl |
| Test Volume |
0.25 µl 1.25 µl 2.5 µl |
| Volume Range: | 10 to 300µl |
| Increment: | 0.20µl |
| Test Volume: | 30µl<br>150µl<br>300µl |
| Volume Range: | 0.1 to 10 µl |
| Increment: | 0.01 µl |
| Test Volume: | 10 µl <br/> 5 µl <br/> 1 µl |
| Volume Range: | 100to5000µl |
| Increment: | 5.00µl |
| Test Volume: | 5000µl<br/> 2500µl<br/> 500µl |
| Volume Range: | 5 to 120µl |
| Increment: | 0.10 µl |
| Test Volume: | 12 µl<br/> 60 µl<br/> 120 µl |
| Volume Range: | 50-1000µl |
| Increment: | 1.00µl |
| Test Volume: | 100µl<br/> 500µl<br/> 1000µl |
| Volume Range: | 500 to 10000 µl |
| Increment: | 10.00 µl |
| Test Volume: | 10000 µl <br/> 5000 µl <br/> 1000 µl |
| Volume Range: | 20µl |
| Accuracy: | ±1.0% at 20µl |
| Precision: | ±0.5% at 20µl |
| Volume Range: | 75µl |
| Accuracy: | ±0.8% at 75µl |
| Precision : | ±0.3% at 75µl |
| Volume Range: | 5µl |
| Accuracy: | ±2.5% at 5µl |
| Precision : | ±1.5% at 5µl |
| Volume Range: | 300µl |
| Accuracy: | ±0.8% at 300µl |
| Precision: | ±0.3% at 300µl |
| Volume Range: | 200µl |
| Accuracy: | ±0.8% at 200µl |
| Precision: | ±0.3% at 200µl |
| Volume Range: | 10µl |
| Accuracy: | ±1.2% at 10µl |
| Precision: | ±0.8% at 10µl |
| Volume Range: | 100µl |
| Accuracy: | ±0.8% at 100µl |
| Precision: | ±0.3% at 100µl |
| Volume Range: | 30µl |
| Accuracy: | ±1.0% at 30µl |
| Precision : | ±0.4% at 30µl |
| Volume Range: | 50µl |
| Accuracy: | ±1% at 50µl |
| Precision: | ±0.4% at 50µl |
| Volume Range: | 50 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 50µl |
| Volume Range: | 50 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 50 µl |
| Volume Range: | 5 to 50 µl |
| Increment: | 0.5 µl |
| Test Volume: | 50 µl<br/> 25 µl<br/> 5 µl |
| Volume Range: | 20 to 200 µl |
| Increment: | 1 µl |
| Test Volume: | 200 µl<br/> 100 µl<br/> 10µl |
| Volume Range: | 20 to 200 µl |
| Increment: | 1 µl |
| Test Volume: | 200 µl<br/> 100 µl<br/> 20 µl |
| Volume Range: | 2 to 20 µl |
| Increment: | 0.5 µl |
| Test Volume: | 20 µl<br/> 10 µl<br/> 2 µl |
| Volume Range: | 0.5 to 10 µl |
| Increment: | 0.1 µl |
| Test Volume: | 10 µl<br/> 5 µl<br/> 1 µl |
| Volume Range: | 0.5 to 10 µl |
| Increment: | 0.1 µl |
| Test Volume: | 10 µl<br/> 5 µl<br/> 1 µl |
| Volume Range: | 30 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 30µl |
| Volume Range: | 5 to 50 µl |
| Increment: | 0.5 µl |
| Test Volume: | 50 µl<br/> 25 µl<br/> 5 µl |
| Volume Range: | 10 to 100 µl |
| Increment: | 1 µl |
| Test Volume: | 100 µl<br/> 50 µl<br/> 10 µl |
| Volume Range: | 10 to 100 µl |
| Increment: | 1 µl |
| Test Volume: | 100 µl<br/> 50 µl<br/> 2 µl |
| Volume Range: | 2 to 20 µl |
| Increment: | 0.5 µl |
| Test Volume: | 20 µl<br/> 10 µl<br/> 2 µl |
| Volume Range: | 30 to 300 µl |
| Increment: | 5 µl |
| Test Volume: | 300 µl<br/> 150 µl<br/> 30 µl |
| Volume Range: | 10 to 100µl |
| Increment: | 1µl |
| Test Volume: | 100µl <br/> 50µl <br/> 10µl |
| Volume Range: | 1 to 5µl |
| Increment: | 50µl |
| Test Volume: | 5000µl <br/> 2500µl <br/> 1000µl |
| Volume Range: | 2 to 20µl |
| Increment: | 0.5µl |
| Test Volume: | 20µl <br/> 10µl <br/> 2µl |
| Volume Range: | 10 to 1000µl |
| Increment: | 5µl |
| Test Volume: | 1000µl <br/> 500µl <br/> 100µl |
| Volume Range: | 20 to 200µl |
| Increment: | 1µl |
| Test Volume: | 200µl <br/> 100µl <br/> 20µl |
| Volume Range: | 5 to 50µl |
| Increment: | 0.5µl |
| Test Volume: | 50µl <br/> 25µl <br/> 5µl |
| Volume Range: | 0.5 to 10µl |
| Increment: | 0.1µl |
| Test Volume: | 10µl <br/> 5µl <br/> 1µl |
