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Fume Hoods

PCR Workstations

Specially designed to minimize the sample contamination during PCR

Model Name : PW-01/11/21

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Performance

ISO class 4 (US class 10) HEPA filter for optimal protection against cross-contamination.
(average life span of HEPA filter: 3 years – it depends on the test room conditions)
High-quality polyester fiber pre-filter (with minimal pressure loss and 85% arrestant on the A.F.I. test) for trapping larger particles and increasing the life of the main HEPA filter.
Effective sterilization using a long-life 254 nm UV lamp. (average life span of UV lamp: 8,000 hours)
Built in anti-glare fluorescent lamp minimizes shadows and relieves eye strain.

Convenience

User-friendly microprocessor-based control panel.
Large capacity blower and easy blower speed adjustment by the control panel.
Easy-settable digital timer for UV light exposure to deactivate DNA and RNA contaminants. (wait off, max. 30min.)
Comfortable front access to cartridge type of filters for easy replacement.

Safety

Interlocking safety door system shuts off UV light automatically when opening the door.
UV-blocking door and side panels made of transparent acrylic resin provides clear inside view.
UV over-exposure alarm and over-current protection.

Model			PW-01		PW-11		PW-21
Air flow type			Vertical
Max. air volume (cmh / cfm)			557 / 327		697 / 408		929 / 546
Min. air volume (cmh / cfm)			167 / 97		209 / 121		279 / 162
Laminar airflow velocity (m / s / fpm)			0.4 / 78.7
Filter	Air cleanliness		ISO 14644-1 class 4
	HEPA filter		Typical efficiency of 99.99% at 0.3 ㎛ US MIL-STD -282 ; Micro glass fiber media, Particle board, Aluminum separator, Neoprene gaskets
	Pre filter		Polyester fibers with an efficiency of 85% (A·F·I TEST); AL frame, Polyester fiber media
Noise level (dBA)			Typically < 60 dBA at blower speed
Material	Work surface		10mm thick acrylic resin (clear type)
	Window (front, side / back)		8mm / 10mm thick acrylic resin (clear type)
Illumination	Intensity	Fluorescent lamp (lux)	>1000
	Intensity	UV density (㎼ / ㎠)	165		185		330
	Capacity	Fluorescent lamp (w)	15 × 1ea		20 × 1ea		30 × 1ea
	Capacity	UV lamp (w)	15 × 1ea		20 × 1ea		30 × 1ea
Dimension(W×D×H)	Interior (mm / inch)		700×585×602 / 27.5×23×23.7		880×585×602 / 34.6×23×23.7		1180×585×602 / 46.5×23×23.7
	Exterior (mm / inch)		720×605×964 / 28×24×38		900×605×964 / 35.4×24×38		1200×605×964 / 47.2×24×38
	Net weight (Body) (kg / lbs)		56.2 / 123.9		64.2 / 141.5		77.8 / 171.5
Electrical requirements (230V)			60Hz, 1.3A	50Hz, 1.3A	60Hz, 1.4A	50Hz, 1.4A	60Hz, 1.5A	50Hz, 1.5A
Cat. No.			AAHB3002K	AAHB3002K	AAHB3012K	AAHB3012K	AAHB3022K	AAHB3022K
Electrical requirements (120V)			60Hz, 2.2A		60Hz, 2.7A		60Hz, 2.9A
Cat. No.			AAHB3003U		AAHB3013U		AAHB3023U

General UV dose and time required

Pathogen	Average UV dose required (㎼ . s/㎠)	Average UV time required (㎼/ ㎠ /sec.)
		PW-01	UVC-01	PW-11	UVC-11	PW-21	UVC-21
		165	300±10%	185	350±10%	330	300±20%
S. enteritidis	4,000	25	15	22	10	13	9
B. megatherium sp. (spores)	2,730	17	11	15	7	9	6
B. subtilis	7,100	43	27	39	18	22	16
Eberthella typhosa	2,140	13	8	12	6	7	5
Escherichia coli (E. coli)	3,000	19	12	17	8	10	7
Micrococcus candidus	6,050	37	23	33	16	19	13
Proteus vulgaris	2,640	16	10	15	7	8	6
Pseudomonas aeruginosa	5,500	34	21	30	14	17	12
Pseudomonas aeruginosa	3,500	22	13	19	9	11	8
S. typhimurium	8,000	49	30	44	21	25	18
Shigella paradysenteriae	1,680	101	7	10	4	6	4
Spirillum rubrum	4,400	27	17	24	11	14	10
Staphylococcus albus	1,840	12	7	10		6	4

※ Permissible environmental conditions: temperature (20 to 25℃) and relative humidity (up to 60%).
※ Above listed applications are for general purpose use.

HEPA filter (for PW)
Fluorescent lamp
UV lamp

for PCR workstations

Cat. No.	Description	PW-01	PW-11	PW-21
AAAB3511	Pre filter		-	-
AAAB3512		-		-
AAAB3513		-	-
EDA9219	HEPA filter		-	-
EDA9220		-		-
EDA9221		-	-
CHE4436	Fluorescent lamp		-	-
CHE4410		-		-
CHE4409		-	-
CHE4431	UV lamp		-	-
CHE4427		-		-
CHE4423		-	-