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HTY-302

Microbial Limit Tester

The HTY-302 Microbial Limit Tester is a specialized device designed according to pharmacopeia requirements. It is equipped with three pump heads and uses a high-performance vacuum pump in conjunction with a waste liquid bottle. By using different pump heads with funnels or canisters, it forms a complete membrane-filtration setup. During testing, the sample is filtered to retain microorganisms on the membrane, which are then cultured into visible colonies for counting to determine microbial levels.

High-performance vacuum pump

Indicator light button switch control

Manual liquid discharge control

Features

  • Four types of pump heads can be freely selected and paired with different filter cups.
  • Pump heads can be moist heat sterilized at selected at 121°C.
  • The pump head can be quickly sterilized with a flame gun for continuous experimental operations.
  • Each pump head can be in operation indenpendently.
  • Vacuum pump is built in and should be used together with a filter bottle for drainage.
  • Equipped with check valve to prevent backflow and contamination.

Specifications

Power: AC220V/50Hz, 30W Flow rate: 25mL/min (pumping flow)
Consumable: S60, F47, F60-R250 , F47B Noise: ≤65dB (A) (under load)
Dimensions: 38.0x23.0x10.0cm Body Material: 316L Stainless Steel
Weight: 8kg (with PF47, PB47 ) / 8.5kg (with PF60 ) / 10kg (with PS60 )

Applications

Microbial Limit Testing is used to determine whether a non-sterile pharmaceutical product complies with an established specification for microbial quality.

Pharmaceuticals

Microbial limit testing of purified water, water for injection, and other drugs and preparations.

Food & Beverage

Total colony count in beverages, mineral water, and purified water.

Disease Control

Total bacterial count and pathogen detection in water samples such as air-conditioning condensate and drinking water.

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