Handheld 3-in-1 gas alarm ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l
Hand-held three-in-one gas alarm alarm point can be set according to user requirements, second-level sound and light alarm function.
Alarms de gas ye cɔl three-in-one ye cɔl hand-held ye cɔl four bright alarm indicators. 1 charge indicator light, so long as it's 5V, USB interface power can charge the instrument; 1 charge indicator light, so long as it's 5V, USB interface power can charge the instrument; 1 charge indicator light, so long as it's 5V, USB interface power can charge the instrument;
Handheld 3-in-1 gas alarm ye tɔ̈u në parameter backup function, lëu bï ya lɔ̈ɔ̈m në factory settings, bï ya cɔk tɔ̈u në luɔɔi ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ̈k ye kɛ̈ɛ
Parameters teknis:
Teknik Indikator
Parameters
Gas dɔŋ
Oksijen (O2Karbon monokside (CO(Hydrogen sulfide)H2S)
Oksijen (O2)
Range de mesure
(0.0-30.0)%vol
Error
( 0.0~5.0 ) % O2:±0.5% O2
( >5.0~30.0 )% O2:0.9% O2
Waktu
≤35S ( T90 )
Resolution
0.1%vol
Polis
18.0%vol(Full scale adjustable)
25.0%vol(Full scale adjustable)
Karbon monoksid (CO)
Range de mesure
( 0~1000 )ppm
Error
( 0~20 )ppm:±2ppm( >20~100 )ppm:±4ppm
(> 100~500 )ppm: Real value±5% ( >500~1000)ppm: Real value±6%
Waktu
≤45S ( T90 )
Resolution
1ppm
Polis
24%vol(Full scale adjustable)
Hidrogen sulfide
Range de mesure
(0–100)ppm
Error
(0-50 ) ppm:±
3ppm(>50-100)ppm
: ± kä ye them
10%Waktu jaabi
≤
45S ( T90 )
Resolution
1ppmPolis
10ppm
(Full scale adjustable)Nyuɔ̈th
Layer
LCD
Alarm
Kuasa
75dB
Alarm ye
Sound, light alarm, vibration
Alarm finger20Lampu
ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u
Rise ye tïŋ1Lifetime sensor ye
≥
Saan
Current ye baara
>90mAWaktu cida
>
12
Saat
Bateri model
PL123450
Bateri Short Circuit Current2A
Loktu laar
4-5
Saat
-20Ngam gël 40IP54
Temperature de luɔi℃ tënë
130℃66Dimension dɔ30