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ELISA Microplate Washer
product details
The Welso WPW300 plate washer has a simple design, easy operation, high reliability and excellent cleaning effect, and is widely applicable to microplates of various specifications. In order to meet the needs of different users, the equipment has added a number of innovative functions, including bottom washing, two-point aspiration, plate vibration function, liquid volume adjustment and waste liquid alarm, which comprehensively improves the cleaning efficiency and operational convenience. The instrument uses a touch-screen LCD screen, the information display is intuitive and clear, the operation process is more simplified, and users can easily control the plate washing process to ensure experimental accuracy and efficiency.
This plate washer uses dual pipette technology to achieve a two-point aspiration function with low residual volume. The aspiration time is adjustable from 0.1 to 9.9 seconds in steps of 0.1 seconds. It has a bottom flushing function, and the flushing time is also adjustable from 0.1 to 9.9 seconds in steps of 0.1 seconds. The liquid volume adjustment function supports precise adjustment in units of 1 μL within the range of 10 μL to 9999 μL. In addition, the device is also equipped with position adjustment, parameter selection and power-on self-test functions to ensure accurate operation and stability of the equipment.
Features:
● Low Residual Volume: Achieved through advanced dual pipette technology for enhanced precision.
● Complete Bottom Washing: Ensures thorough cleaning of wells for optimal performance.
● Line Wash Function: Maintains system cleanliness, reducing cross-contamination risks.
● Automated Monitoring: Constant vacuum and pressure monitoring with automatic rinse cycles for optimized performance.
● Versatile Plate Compatibility: Supports flat, V-bottom, and U-bottom plates, as well as strips, offering maximum flexibility.
● Large Memory Capacity: Stores up to 120 user-programmed wash protocols, enabling efficient customization of workflows.
● Safety Features: Includes an emergency stop function and liquid warning alerts to enhance operational safety.
Precautions for use:
Before using the instrument, please read the product manual carefully. We will put the manual and the product together, which will help you fully understand the operation method of the instrument.
It is strictly forbidden to allow waste liquid to enter the pump. After each use, the waste liquid in the waste liquid bottle should be poured out in time, and the waste liquid must not enter the buffer bottle. Before turning on the machine, be sure to check whether the waste liquid has been emptied.
After each plate wash, the pipeline should be flushed with distilled water to prevent the washing liquid from crystallizing and clogging the washing head. This is the most effective cleaning method.
Do not place objects on the workbench to avoid affecting the normal movement of the microplate stage.
When replacing microplates of different specifications, please use the "position adjustment" key to adjust the parameter settings of the plate washer. For specific adjustment methods, please refer to the 4.6 position adjustment section.
When plugging and unplugging the hose connected to the washing head, the washing head should be removed from the bracket first to avoid damaging the bracket.
After use, please turn off the machine in time.
When replacing the fuse, be sure to cut off the power supply of the instrument first.
Technical Specifications
Display | Capacitive touch screen display |
Channel | 1 Wash channel +1 Rinse channel |
Manifold | 8 pins and 12 pins |
Wash mode | Strip mode and plate mode |
Wash strips | 1~12 adjustable |
Applicable well | Flat, V-bottom or U-bottom |
Wash time | 0~99 times adjustable |
Soak time | 0~999 min and 0~999s adjustable |
Shake time | 0~999 min and 0~999s adjustable |
Residual volume | ≤1uL/well |
Liquid volume | 50~9999ul/well |
Sip time | 0.1~9.9s |
Storage capacity | More than 120 user defined wash board procedures |
Power supply | 100~240V,50~60Hz |
Dimensions | 448(L)x382(W)x163(H)mm |
Net weight | 8kg |
Operating environment | Temperature 5 ℃ ~40 C,Maximum humidity80% |
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