Products

Portable Gas Detector Model : CO-04 / CO-04(C-)

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


  • Specifications
  • Download
  • Option
CategoryPortable gas detector
TypeSingle Gas
Gas typeToxic
Detection gasCO[CO-04]
CO(Reduced H2 interference)[CO-04(C-)]
Principle of detectionElectrochemical type
Detection range0-300ppm / 300-2000ppm
Alarm setpoints1st 25ppm / 2nd 50ppm / 3rd 1200ppm / TWA 25ppm / STEL 200ppm
Sampling methodDiffusion
Display of alarmFlashing light / buzzer / vibration
Explosion protected constructionIntrinsically safe
IP ratingIP66/67 (currently under testing)
ApprovalsIECEx/ATEX/CE (pending)
Power sourceAAA alkaline or Ni-MH(eneloop) batteries(x2)
Battery lifeApprox. 9000hours(AAA alkaline)/Approx. 6000hours(Ni-MH)[CO-04]
Approx. 6200hours(AAA alkaline)/Approx. 4200hours(Ni-MH)[CO-04(C-)]
DimensionsApprox. 54mm(W) x 67mm(H) x 24mm(D)(excluding projections)
WeightApprox. 93g
Operating temperature range-20℃ to +50℃ (no sudden changes)(Approx. 15-minute temporry use environment: -40℃ to +60℃[no sudden changes])
Operating humidity range10 to 90%RH (no condensation)(Approx. 15-minute temporry use environment: 0 to 95%RH[no condensation])

Back to List