Sampling method | Diffusion type |
Principle of detection | Membrane Type Galvanic Cell Method |
Detection range | 0.0 to 25.0 vol% |
Alarm setpoints | L 18.0 vol% LL 18.0vol% H 25.0vol% |
Type of alarm | Gas alarm / fault alarm |
Display of alarm | Flashing lamp / buzzer / flashing gas concentration readout / vibration |
Explosion protected construction | Intrinsic safety |
Explosion-proof class | IECEx : Ex ia ⅡC T4 Ga ATEX : Ⅱ1G Ex ia ⅡC T4 Ga |
Ingress proof rating | IP66/68(2m, 1h) |
Approvals | Japan Ex, ATEX, IECEx, Brazil Ex, JIS |
CE marking | EMC / ATEX / RoHS |
Power source | CR2450 coin type lithium ion battery |
Continuous operation | Approx. 4000 hours |
Dimensions | Approx. 63(W)×42(H)×22(D) mm (excluding projections) |
Weight | Approx. 45 g |
Operating temperature range | -20 to +50 ℃ (no sudden changes) |
Operating humidity range | 10 to 90 %RH (no condensation) |
Target gas | O2 |
GW-3(O2)
・Among world’s smallest and lightest
・One-year sensor warranty
・Newly developed R sensor installed for improved performance.
Category: Gas Detector
Description
Additional information
Weight | 45 g |
---|---|
Dimensions | 22 × 63 × 42 mm |
Target Gas |
O2 |
Fixed / Portable |
Portable |
Lead Time |
4-16 weeks |
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