KDC-1, KDC-1A? Air biological sampler ? ? It is a ?kind of high effective air biological sampler with multi-hole.It is designed according to the principle of particle bombardment and isokinetic sampling,keeping wind speed of sampling and that of clean room consistent basically,and reflecting consistence of animalcule in clean room more truly.When sampling,air with puffall will be bumped on agar surface of substrate uteensil though tiny hole;these animalcule grow quickly? in the course of substrate,thus,the result will be got quickly. ?? This instrument is novel,with up and down two parts.The upside is? sampling hole,sampling pedestal and gas pump while the downside is controller and batteries. Sampling pedestal? and crust adopt quality aviation aluninum,surface close hole processing and is convenient? to sterilize and disinfect before using, This instrument is of large sampling capability,stable perfoemance,simple operation and reaches international level of similar prduct. It is an ideal air biological sampler for medicine plant,hospital, biological products,food machining,public and other examination departments. Main characters:
1. Sampling hole has ?many small holes to reduce puffball? superposition and reduce error of animalcule count.
2. Programmable,? sampling quantity can be set from 0.01 to 2.0 steres.
3. LCD displays sampling quantity, sampling time and other parameters.
4. Save sampling quantity, sampling time and other parameters in pages and save 256 pages at most.
5. Particular sculpting, convenient to use.
6. Simple to exchange substrate utensil, just only take down sampling hole to exchange substrate utensil. (Standard diameter is 90*15.)

model parameter	KDC-1	KDC-1A
Sampling flux	100L/min ±6%	100 L/min ±2%
Inlet impact speed	12m/s	16m/s
Collection efficiency	75%	92%
Flow speed of sampling inlet	0.4 m/s	constant
Sampling range	10~6000L
Power supply	AC/DC, 7.4V DC chargeable battery which can supply 4 hours power
Dimension	Φ120*300
Weight	2.5kg
Standard accessories	Power adapter, 2 culture dishes, instruction manual, certificate, inspection report, warranty card

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