GW-3(C-)

  • Among world’s smallest and lightest
  • One-year sensor warranty
  • Newly developed R sensor installed for improved performance.

Description
Sampling methodDiffusion type
Principle of detectionPotentiostatic Electrolysis Method
Detection range0 to 500 ppm(0 to 2000 ppm)
Alarm setpoints1st 25ppm
2nd 25ppm
3rd 1200ppm
Integrated 25ppm
STEL 200ppm
OVER 2000 ppm
Type of alarmGas alarm / fault alarm
Display of alarmFlashing lamp / buzzer / flashing gas concentration readout / vibration
Explosion protected constructionIntrinsic safety
Explosion-proof classIECEx : Ex ia ⅡC T4 Ga
ATEX : Ⅱ1G Ex ia ⅡC T4 Ga
Ingress proof ratingIP66/68(2m, 1h)
ApprovalsJapan Ex, ATEX, IECEx
CE markingEMC / ATEX / RoHS
Power sourceCR2450 coin type lithium ion battery
Continuous operationApprox. 2500 hours
DimensionsApprox. 63(W)×42(H)×22(D) mm (excluding projections)
WeightApprox. 45g
Operating temperature range-20 to +60℃ (no sudden changes)
Operating humidity range0 to 95%RH (no condensation)
Target gasCO
Additional information
Weight45 g
Dimensions22 × 63 × 42 mm
Target GasCO (Carbon Monoxide)
Fixed / PortablePortable
Lead Time4-16 weeks
Diffusion / Suction TypeDiffusion type
Detection Principle