Virus Killer Lamp

Virus Killer Lamp

Deep UV measurement result(Unit: mJ/cm2)

Measurement results showing each product type and irradiation distance.

Type Handy-Type USB-Type Lip stick-Type
2cm 1910.0 805.0
3cm 1310.0 177.0
4cm 784.0 99.0
5cm 1200 (Estimate) 566.0 69.0
19cm 343    

※Based on our measurements.

Reference: Actual power level for 99.999% killed

Reported by Rinsho Kankyo Vol.27 no.1 2018, witter Hiroshi Ida, Satoko Haneda, U Yanagi, Shunsuke Sejima and Yoshio Nakanishi. Title: Infection Control of an air conditioning system in corporating UVGI Abstract Graph 3.

Item Source Sterilization dose at
90% sterilization rate
(J/m2)
Sterilization dose at
99.9% sterilization rate
(J/m2)
Escherichia coli communis (in the air) e 10.0 30.0
※Escherichia colicommuris (On agar) e 36.0 108.0
Escherichia coli communis (Underwater) b 60.0 180.0
Serratia marcescen (In the air) e 10.3 30.9
Serratia marcescen (On agar) e 29.6 88.8
Virus (In the air) b 7.5 22.5
Bacillus anthracis d 45.2 135.6
Vibrio parahaemolyticus d 40.0 120.0
Bacillus megaterium (subtilis) d 13.0 39.0
Bacillus megaterium (subtilis) c 37.5 112.5
Bacillus megaterium (spore) d 27.3 81.9
Bacillus megaterium (spore) c 7.0 21.0
Salmonella paratyphi d 32.0 96.0
Bacillus subtilis d 71.0 213.0
Bacillus thuringiensis c 60.0 180.0
Bacillus subtilis (On agar) e 403.0 1209.0
Bacillus subtilis (In the air) e 115.0 345.0
Bacillus subtilis (spore) d 120.0 360.0
Corynebacterium diphtheriae d 33.7 101.1
Salmonella enterica var enterica serovar Typhi d 21.4 64.2
candidemia d 60.5 181.5
Micrococcus virutonensis c 81.0 243.0
Micrococcus Speyroids d 100.0 300.0
Neisseria gonorrhoeae d 44.0 132.0
Peton d 44.0 132.0
Stationary bacterium d 26.4 79.2
Pseudomonas aeruginosa d 55.0 165.0s
Pseudomonas fluorescens d 35.0 105.0
Salmonella typhimurium d 80.0 240.0
Streptococcus d 24.2 72.6
Streptococcus c 22.0 66.0
Streptococcus c 8.3 24.9
Streptococcus d 24.2 72.6
Streptococcus c 22.0 66.0
Streptococcus c 8.3 24.9
Streptococcus (In the air) e 49.3 147.9
Streptococcus (On agar) e 184.0 552.0
Streptococcus d 197.0 591.0
Shigella dysenteriae d 22.0 66.0
Shigella dysenteriae d 16.3 48.9
Red spiral bacterium d 44.0 132.0
Staphylococcus albus d 18.4 55.2
Staphylococcus albus c 33.0 99.0
Staphylococcus aureus d 26.0 78.0
Staphylococcus aureus c 21.8 65.4
Staphylococcus aureus c 49.5 148.5
Streptococcus hemolyticus d 21.6 64.8
Streptococcus lactis d 61.5 184.5
Streptococcus aureus d 20.0 60.0
Streptococcus pyogenes c 21.6 64.8
Streptococcus saliva c 20.0 60.0
White streptococcus c 18.4 55.2
Tetanus fungus c 49.0 147.0
Tetanus fungus c 100.0 300.0