Zhejiang colony counter

Zhejiang colony counterDue to its high degree of automation, verifiable analysis results, and retention of sample information, it has gradually been favored by more and more research institutes and health and disease control departments. How to select a high-performance colony counter and achieve high cost-effectiveness? This needs to be explained from the principle of this type of instrument. All fully automatic colony counters currently on the market use imaging analysis to achieve automatic counting, which is composed of imaging hardware analysis software. Any loss of points in either of these two aspects will seriously affect the stability of the counting analysis results.
Main Features
1.3 million pixel high-definition true color CMOS, capable of seeing through small bacterial colonies in deep layers.
2. Instantly count bacterial colonies and achieve rapid determination of coliforms. *The colony counting function.
3. The spiral colony analysis function designed for FDA standards supports all brands of spiral inoculators.
4. Powerful area selection function, especially suitable for local patchy growth and pollution, while other parts have evenly distributed bacterial colonies.
5. Database management to ensure the security of experimental data.

Zhejiang colony counterMain functions and technical indicators
1. Imaging
1) CMOS specification: 3 million pixels, true color
2) Resolution: 0.08mm
3) Image capture: fixed focal length, automatic white balance, automatic color temperature control

4) Dynamic monitoring: real-time preview of culture dishes, area zoom navigation; Multi dish image queue
2. Light source
1) Shooting box: fully enclosed, no sunlight interference, automatic centering, dark box shooting
2) Upper light source: Full space, wide light band
3) Lower light source: floating dark field shooting system (Xunshu)
3. Image processing

1) Image adjustment: grayscale image and negative phase diagram conversion; Brightness, contrast, and saturation adjustment; RGB adjustment
4. Statistical function
1) Colony recognition technology: ColonfastTM intelligent colony recognition technology
2) Type of petri dish: pouring, coating, membrane filtration, spiral petri dish, 3M paper sheet
3) Colony count speed: 300 colonies<1 second
4) Whole dish colony count: Count the total number of colonies and display them classified by 6 sizes
5) Region selection statistics: You can choose semicircles, rectangles, sectors, or any delimited region for statistics
6) Mouse click statistics: Quickly mark and add colonies, suitable for counting colonies at the edge of culture dishes
7) Manual assisted correction: delete any incorrectly selected colonies in any area
8) Exclude contaminated area count: Use the mouse to outline any contaminated area and automatically remove the bacterial count from the contaminated area
9) Statistical effect monitoring: monitoring the accuracy of colony analysis
10) Diameter classification statistics: Set the diameter range and count specific sizes of colonies
11) Color recognition statistics: Select specific bacterial colonies based on chromaticity, brightness, and saturation
12) Colony adhesion segmentation: Automatically segment colonies that adhere to each other, and users can choose to segment or not segment chain colonies.
13) Automatic impurity removal: Based on differences in shape, size, color, and other aspects, automatic impurity removal is performed
14) Colony morphology analysis: automatically analyze the area, diameter, circumference, and roundness of each colony
15) Automatic parameter conversion: Input the diameter of the culture dish and sample dilution to achieve automatic conversion
16) Spiral Plate Statistics: Automatically Count Spiral Plates According to FDA Standards
17) Coliform count: According to the national standard GB/T4789.3-2008 for coliform plate counting and Petrifilm test strip method, automatic counting of coliform is achieved
18) Escherichia coli counting: According to the national standard GB/T4789.38-2008 Escherichia coli Petrifilm test strip counting method, automatic counting of Escherichia coli is achieved
19) Staphylococcus aureus counting: According to the national standard GB/T4789.37-2008 Aird Parker plate counting and Staphylococcus aureus Petrifilm test strip method, automatic counting of Staphylococcus aureus is achieved