Microbial Limit Tester

Three pump heads, built-in SIP automatic disinfection program

Introduction

Features

Specifications

Applications

Inquiry

The HTY-305SP Microbial Limit Tester is a specialized device designed according to pharmacopeia requirements. It features three pump heads, SIP sterilization, high-performance diaphragm pump, and direct waste discharge. 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.

Three pump heads

Built-in diaphragm pump

SIP automatic sterilization function

Features

Color LCD screen with tempered glass touch panel.
Built-in SIP automatic disinfection program.
Countdown running function, different pump head can be set for different running times.
Four types of pump heads can be freely selected and pump heads can be moist head sterilized at 121°C.
The pump head can be quickly sterilized with a flame gun for continuous experimental operations.
Built-in high-performance diaphragm pump, direct drainage, no need for filter bottles.
Equipped with check valve to prevent backflow and contamination.
Large discharge port for a smoother drainage.

Specifications

Power: AC220V/50Hz, 135W	Flow rate: 1500mL/min (single pump)
Consumable: S60, F47, F60-R250 , F47B	Noise: ≤65dB (A) (under load)
Dimensions: 38.0x26.0x12.0cm	Body Material: 316L Stainless Steel
Weight: 10kg (with PF47, PB47 ) / 10.5kg (with PF60 ) / 12kg (with PS60 ）

Applications

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