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MD500

Online Microbial Detection Analyzer

Rapid microbial method for measuring microbial contamination in pharmaceutical grade waters

Tailin Rapid Microbial Detection Analyzer – MD500 Online Model combines two measurement technologies: laser-induced fluorescence and Mie scattering. It utilizes a 405-nanometer laser light source, ensuring optimal microbial fluorescence  excitation while minimizing laser damage to microorganisms in the sample. It also achieves a particle detection limit of 0.1 micron.

Real-time monitoring

Faster and more accurate detection

Applicable to high temperature & high humidity environment

Features

 

  • Real-time Performance: Monitors current water system microbial status in real time with a response time ≤2 min.
  • High-precision Detection: Counts individual microorganisms (AFU) and displays contamination status in real time.
  • Multiple Signal Outputs: Multiple signal ports output analog and digital signals for linkage with water systems.
  • Responses of Various Microorganisms:  It can measure (0 – 10000) AFU/mL and is suitable for detecting all relatively pure water bodies in scenarios of microbial control.
  • Real-time Warning:  When the microbial concentration exceeds the expected value or alarm threshold, the equipment will actively send out alarm information, such as audible and visual alarms, interface reminders, and remote SMS alarms.
  • Non-destructive Testing:  Microorganisms in samples remain undamaged, allowing tandem connection with other detection systems.

Specifications

Measurement Range:0-10,000 AFU/mL Minimum Detection Size:0.1μm
Detection Limit:1 AFU Response Time:Real-time
Flow Rate:(1.5-30)mL/min Sample Temperature:(5-90)℃
Sample Outlet Connection:1/8”(3.2mm)OD Types: Purified Water(PW),Ultrapure Water(UPW),Water for Injection (WIFI)
Inlet Connection Outer Diameter:1/8”(3.2mm)OD Ambient Temperature:(0-50℃/80%RH
Analysis Time:Continuous operation Weight:35 Kg
Dimension:50cm×32cm x60cm Power Supply:(100-240)VAC,50/60 Hz,5A;use the power cord provided with the instrument
Data Transmission:4-20mA standard,configurable output range,Analog output channels,Ethernet-supports standard RJ 45/Wi-Fi,SCADA connectivity via Modbus TCP;USB

Applications

It is used to monitor microbial content trends in purified water, water for injection, and ultrapure water in the pharmaceutical industry, and to strictly control microbial concentration in water samples for semiconductors, food, research institutions, pharmaceuticals, chemicals, etc.

Tailin Bioengineering

Pharmaceuticals

Tailin Bioengineering

Food & beverage

Quality control laboratories

FAQ

It replaces time-consuming culture-based methods with continuous, real-time monitoring – reducing detection time from 5-7 days to just hours while eliminating manual sampling errors.

The MD500 has a measurement range of (0-10,000) AFU/mL and a detection limit of 1 AFU, providing precise and sensitive microbial detection capabilities.

Traditional culture takes 24-72 hours, while MD500 enables real-time or minute-level detection, accelerating the production process. It can continuously monitor your entire water loop, providing immediate detection of microbial excursions. This enables rapid intervention, minimizes process downtime, and significantly enhances your overall control and operational efficiency.

Yes, the MD500 possesses advanced detection capabilities to identify and quantify bacteria in the VBNC state, providing a more comprehensive microbial analysis.

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