Intelligent Microbial Limit Tester 3-in-1 6-in-1

Product Details

The Intelligent Microbial Limit Tester (EJ-XDY-300B) features large-screen display operation and a built-in high-performance micro-diaphragm pump. It eliminates the need for a suction flask, as liquids are directly discharged through the diaphragm pump. This reduces the complexity associated with using suction flasks, avoids slow filtration speeds due to poor connections, and saves operational space.

Application Scope

Pharmaceuticals: Purified water, water for injection, ophthalmic preparations, active pharmaceutical ingredients, capsules, biological products, tablets, oral preparations

Food: Purified water, mineral water, beverages

Chemical industry: Various water samples requiring microbial testing

Cosmetics: Various water types and products

Disease control: Rivers, lakes, seas, and other water bodies

Main Features

1. Built-in high-performance micro-diaphragm pump with low noise; no suction flask required, direct liquid discharge for more convenient use;

2. Touchscreen human-machine interface with clear operational status and simple operation;

3. Date and time display for easy time management by operators;

4. One main unit can be used with three types of filtration units and four filter cups, offering greater selection and higher cost-effectiveness;

5. Three filtration units can start and stop simultaneously with one-click SIP cleaning and sterilization, or be controlled independently for high efficiency;

6. Filtration units are easy to disassemble and assemble, and can be sterilized via moist heat at 121°C;

7. Filtration units can be quickly sterilized using a flame gun tip, facilitating continuous operation;

8. Stainless steel casing with 8K mirror finish, smooth and flat surface for easy cleaning.

Technical Parameters

Model: EJ-XDY-300B (3 filter heads)

Power supply: 220V/50Hz

Filter: Triple-unit

Filter cup capacity: 100ml

Noise: 65dB(A) (under load)

Chassis material: 304 stainless steel

Compatible consumables: S60 culture unit (integrated), 3B filter cup (Φ50mm microporous membrane), M50, F100/F250 filter cup (Φ50mm/Φ47mm microporous membrane)

Weight: 11kg (F100 filtration unit) / 11kg (F250 filtration unit) / 13kg (S60 filtration unit) / 10.5kg (3B filtration unit - without flame gun)

Experimental Principle

The Intelligent Microbial Limit Tester injects the test sample into the microbial limit culture unit. The tester uses a diaphragm pump to directly discharge the experimental liquid, trapping microorganisms from the sample on the filter membrane. The membrane is then removed with a membrane extractor, transferred to a prepared solid culture medium with the bacterial side facing up and laid flat. The lid is closed to form a sealed culture box, which is placed in an appropriate constant-temperature incubator for cultivation and counting. The Intelligent Microbial Limit Tester avoids slow filtration speeds due to poor connections and does not occupy operational space.