Imported laboratory colony counter

Function Introduction

Imported laboratory colony counteranalyzerAdopting a fully enclosed dark box, it isolates the interference of external light and completely eliminates the light spots and halo phenomena formed by stray light refracted in the glass culture dish, providing necessary lighting conditions for colony counting.

Lighting System

Visible light uses 3-color LED to simulate natural light, and the upper light source has a 360 degree surround light illumination function, providing a three-dimensional and clear imaging effect for bacterial colony imaging. The bottom light source adopts a suspended dark field device, which places the culture dish in a suspended state in space and uses the refraction and reflection of light to form a three-dimensional image of the colony, thereby achieving perspective and high-definition observation of small colonies.

Colony count

The adjustment function of colony display mode, including particle contour, particle number, and particle filling, can be set in color according to user needs.

One click statistics

10 mode one click counting

Rapid colony counting

Single color rapid statistics: Conduct rapid statistics on single color colonies, multi-color colonies, small colonies, large colonies, colored colonies, and spreading bacteria.

Multi color bacteria automatic stacking counting: By using a color pen to extract the color of the target colony, all colonies of the same color in the selected area can be automatically segmented. This algorithm is suitable for rapid statistics of colonies of specific colors.

Microbe statistics: adapted to the statistics of small bacterial colonies.

Mega bacteria statistics: rapid statistics of large bacterial colonies within a region, with a focus on large bacterial colony statistics.

Statistics of bacteria resembling the background color: When the bacterial colonies in the area are similar in color to the background color of the culture dish, statistics of bacteria resembling the background color are used.

Adhesive bacteria statistics: suitable for rapid statistics of colonies with a single background color, no color, and blurry edges.

Scattered bacteria statistics: Quickly count colonies with clear edges and scattered patterns.

Grid filter membrane: including 3M paper colony statistics, filter membrane paper colony statistics, and solid line paper colony statistics.

Display colony statistics results, including total colony count, colony morphology, and classification statistics. The colony morphology includes the number, position, equivalent diameter, circumference, area, roundness, short diameter, and long diameter of each colony. Classification statistics divide colonies into 25 categories based on their diameter, allowing users to visually view the total number of colonies in each category.

Data Security and Management

1) Multi user login system, each account forms independent data, and the data is stored for a long time
2) The statistical results are output in PDF format, and the original data cannot be changed
3) Equipped with audit tracking function, the software automatically records every step of operation by the operator, facilitating the traceability of subsequent result data
4) Compatible with CFR 21 Part 11: System Security, Operational Control, File Management

Main performance indicators

1. Imaging device

Fully enclosed dark box, capable of eliminating stray light interference from the external environment

Tri color LED visible light

Built in 254nm ultraviolet lamp, capable of sterilizing and disinfecting the cavity

Built in 366nm ultraviolet lamp can excite Escherichia coli, coliform bacteria fluorescence, and green fluorescent protein
The brightness of the upper and lower light sources can be freely switched on and off, and a full touch adjustment button is used
Color temperature automatic control, close to natural light
16 million pixel ultra clear color camera
5-megapixel high-definition lens 8mm

2. Software functions

1) One click classification statistics:

One click counting of monochrome bacteria

PetriFilm ™ One click counting

RIDA ™ One click counting

Compact Dry ™ One click counting

One click counting of bacteria with similar backgrounds

One click counting of microorganisms

One click counting of dispersed bacteria

One click counting of adhesive bacteria

One click counting of large bacterial colonies

Automatic stacking and counting of multi-color bacteria

2) Auxiliary statistical tools:

Manual correction: Click with the mouse to add or delete missing colonies
Intelligent correction: Based on one click statistics, intelligent correction can be performed
Measurement tools: angle, line segment, area, curve
Removal of contaminating bacteria (impurities): Remove impurities based on color, diameter, and roundness
Single colony morphology analysis: Clicking on a single colony can reveal information such as roundness, diameter, circumference, and area of the colony
All colony morphology: After statistics, the roundness, diameter, circumference, area, and other information of all colonies on the plate can be obtained
Colony size classification: After counting, display the colony size in 25 categories based on the contour size of each colony
Conversion of total number of bacterial colonies in the sample: Based on the actual diameter of the culture dish and the dilution of the sample, automatic conversion is achieved

3) Data Security and Management:

Multi user login system, each account forms independent data, and the data is saved for a long time
The statistical results are output in PDF format, and the original data cannot be changed
Equipped with audit tracking function, the software automatically records every step of operation by the operator, facilitating the traceability of subsequent result data
Compatible with CFR 21 Part 11: System Security, Operational Control, File Management

configuration

ZX-400 Colony Counting Analyzer Host
Zstream automatic colony analysis software
Business all-in-one machine (dual core CPU/4G memory/1G video memory/hard disk 500GB/VD-RM/23 "color display/wireless network card, Windows operating system environment)