FKC-100A biological air sampler

Product Description

FKC-100A biological air sampler is an efficient multi-orifice suction-type dust and microbe sampler. It is designed based on the principle of particle impaction and the theory of isokinetic sampling, enabling direct sampling. The wind speed at the sampling port is basically consistent with that in the clean room, which can more accurately reflect the microbial concentration in the clean room. During sampling, the air containing dust and microbes passes through the micropores at high speed and is impacted on the surface of the agar in the petri dish; these living microbes undergo a dynamic rehydration process during cultivation and grow rapidly, thus allowing faster results.

This instrument has a unique and novel structure, divided into upper and lower parts. The upper part includes the sampling port, sampling seat and air pump, while the lower part is the controller and battery. The sampling port and shell are made of high-quality aviation aluminum with a closed-cell surface treatment, facilitating sterilization and disinfection before use. The instrument has powerful functions, large sampling capacity, stable performance and simple operation. It reaches the advanced level of international similar products and is an ideal sampling instrument for detecting airborne dust and microbe concentrations in pharmaceutical factories, hospitals, biological products, food processing, public places and other sectors.

working principle

FKC-100A biological air sampler is a miniaturized handheld portable device with a built-in lithium battery. Based on the Anderson impact principle, the impact speed is 16m/s, which is equivalent to Anderson impact level eight. The suction device in the instrument sucks air through the porous cover (sampling head), and hits the 90mm petri dish coated with agar medium, and the microorganisms in the air are "captured" on the agar medium. After the planktonic bacteria sampler takes out the petri dish and cultivates it under suitable conditions, the colony is counted.

Brief description of work process

1. Remove the porous sampling head, place a culture dish with a diameter of 90 mm on the culture dish holder, adjust the culture dish to a basic level, adjust the positioning rod so that the marking line on the positioning rod is on the same horizontal plane as the culture medium superior. Install the porous sampling head.

2. Press the power switch to display the last sampling data and sampling time on the display screen. At this time, press the up key or down key to view the historical data in the memory.

3. Remove the protective cover of the planktonic bacteria sampler

4. Press the sampling button to enter the sampling state. Start the sampling pump and counter according to the delay time. At this time, the sampling volume is gradually accumulated until it is equal to the set sampling volume. The sampling volume and date and time are stored in the internal memory.

Technical characteristics

100L/min±2% sampling volume

Fully charged rechargeable battery can be used continuously for 6 hours

The sampling port has countless micro-holes, which reduces the overlap of dust and bacteria and reduces the risk of microbial count errors

Impact wind speed of sampling head: 16m/s

Collection efficiency: >95%

LED displays the sampling amount, sampling time and other parameters

The sampling amount, sampling time and other parameters can be stored in pages, and 256 pages of data can be stored

Unique shape, easy to use and easy to carry

It is easy to replace the petri dish, and the petri dish can be replaced by removing the collection port (use standard universal petri dish φ90*15)

Performance parameter

Sampling flow: 100L/min±2%

Impact wind speed of sampling head: 16m/s

Collection efficiency: ≥95%

Control mode: intelligent control

Set sampling volume range: 10~6000L

Power supply: AC and DC dual purpose, rechargeable battery DC7.4V, can work continuously for 6 hours after fully charged

Volume: φ120*300

Weight: 2.5kg

Standard accessories: power adapter, 2 petri dishes, manual, certificate, factory inspection report, warranty card