Portable Gas Detector Model : GW-3

・Among world's smallest and lightest
・Three-year sensor warranty
・Newly developed R sensor installed for improved performance

[The belt is an optional tiem]
  • Specifications
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CategoryPortable Gas Detector
TypeSingle Gas / Multi Gas
Gas typeOxygen / Toxic
Detection gasO2 / CO / H2S
Principle of detectionGalvanic cell type (O2)
Electrochemical type (other)
Sampling methodDiffusion
Display of alarmFlashing light / buzzer / vibration
Explosion protected constructionIntrinsically safe
Explosion-proof classATEX : Ⅱ1G Ex ia ⅡC T4 Ga
IECEx : Ex ia ⅡC T4 Ga
IP ratingIP66/68 (2m, 1h)
ApprovalsIECEx / ATEX / INMETRO / Japa Ex / CE
Power sourceCR2450 coin type lithium ion battery
DimensionsApprox. 63 (W) x 42 (H) x 22 (D) mm (excluding projections)
WeightApprox. 45g
Operating temperature range-20℃ to +50℃ (no sudden changes)(O2)
-20℃ to +50℃ (no sudden changes)(Approx.15-minute temporary use environment:-20℃ to +60℃[no sudden changes])(other)
Operating humidity range10 to 90%RH (no condensation)(O2)
10 to 90%RH (no condensation)(Approx.15-minute temporary use environment:0 to 95%RH[no condensation])(other)

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