Portable Gas Detector Model : OX-04G / OX-04

・Broad lineup featuring seven models
・Three-year sensor warranty
・Newly developed R sensor installed for improved performance

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CategoryPortable Gas Detector
TypeSingle Gas
Detection gasO2
Principle of detectionGalvanic cell type [OX-04G]
Electrochemical type [OX-04]
Detection range0-40vol%
Alarm setpointsL 18.0vol% / LL 18.0vol% / H 25.0vol%
Sampling methodDiffusion
Display of alarmFlashing light / buzzer / vibration
Explosion protected constructionIntrinsically safe
Explosion-proof classATEX : Ⅱ1G Ex ia ⅡC T4 Ga (AAA alkaline), Ⅱ1G Ex ia ⅡC T3 Ga (Ni-MH)
IECEx : Ex ia ⅡC T4 Ga (AAA alkaline), Ex ia ⅡC T3 Ga (Ni-MH)
IP ratingIP66/67 (currently under testing)
ApprovalsIECEx / ATEX / INMETRO / Japan Ex / CE
Power sourceAAA alkaline or Ni-MH (eneloop) batteries(x2)
Battery lifeApprox. 9000hours (AAA alkaline)[OX-04G]
Approx. 6000hours (Ni-MH)[OX-04G]
Approx. 3000hours (AAA alkaline)[OX-04]
Approx. 2000hours (Ni-MH)[OX-04]
DimensionsApprox. 54 (W) x 67 (H) x 24 (D) mm (excluding projections)
WeightApprox. 93g
Operating temperature range-20℃ to +50℃ (no sudden changes)[OX-04G]
-20℃ to +50℃ (no sudden changes)(Approx. 15-minute temporry use environment: -40℃ to +60℃[no sudden changes])[OX-04]
Operating humidity range10 to 90%RH (no condensation)[OX-04G]
10 to 90%RH (no condensation)(Approx. 15-minute temporry use environment: 0 to 95%RH[no condensation])[OX-04]

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