AO-4s
New
O detector portátil de múltiplos gases BH-4 pode detectar gases combustíveis, O2 e outros dois tipos de gases tóxicos de forma contínua e simultânea. É amplamente utilizado na área onde a proteção contra explosões ou vazamentos de gases tóxicos é necessária, como canais subterrâneos ou a indústria de mineração, para proteger as vidas dos trabalhadores e prevenir danos ao equipamento relevante.
This product is no longer in stock
Availability date:
Tipo de Instrumento | Analisador Qualidade do Ar |
O instrumento mede: | Multi-Gas |
---------- INDÚSTRIA ------------ | Detectores de Vazamento de Gás |
Operating & Storage Environment |
Temperature: -20℃~55℃ (-4F~122F) Humidity: 5%-95% (Relative humidity non-condensing) Pressure: 95~110kPa |
Sampling method |
Diffusion type |
Detecting Range |
CO: 0~1000ppm H2S:0~100 PPM O2: 0~30%vol Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL |
Sensor |
O2 /H2S / CO: plug-in electrochemical sensor Combustible gas (LEL): plug-in catalytic combustion sensor |
Alarm Type |
low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm |
Resolution |
0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX) |
Accuracy |
3% F.S |
Response time |
10s |
Repeatability |
1% |
Zero drift |
1% |
Display |
Alphanumeric large LCD displays the real time gas concentration and alarm stage |
Backlight |
Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down. |
Self-checking Function |
Self-checking Battery power, display, sensor, hardware failure |
Explosion-proof |
EXiaIICT4 |
Protection grade |
IP65 |
Power Supply |
Rechargeable lithium battery |
Weight |
400g |
Dimensions |
145x69x28mm(L×W×H) |
Model | Range | L-alarm | H-alarm |
CO | 0-1000ppm | 35ppm | 200ppm |
O2 | 0-30%vol | 19.5%vol | 23.5%vol |
H2 | 0-100%LEL | 20%LEL | 50%LEL |
H2S | 0-100ppm | 10ppm | 20ppm |
CH4 | 0-100%LEL | 20%LEL | 50%LEL |
C2H4O | 0-20ppm | 10ppm | 15ppm |
C2H4 | 0-100%LEL | 20%LEL | 50%LEL |
C3H8 | 0-100%LEL | 20%LEL | 50%LEL |
C2H5OH | 0-100%LEL | 20%LEL | 50%LEL |
NH3 | 0-100ppm | 25ppm | 50ppm |
CL2 | 0-20ppm | 5ppm | 10ppm |
O3 | 0-20ppm | 5ppm | 10ppm |
SO2 | 0-100ppm | 2ppm | 5ppm |
PH3 | 0-20ppm | 0.3ppm | 5ppm |
CO2 | 0-50000ppm | 1000ppm | 2000ppm |
NO | 0-250ppm | 20ppm | 50ppm |
NO2 | 0-20ppm | 5ppm | 10ppm |
HCN | 0-500ppm | 10ppm | 20ppm |
HCL | 0-50ppm | 10ppm | 20ppm |
CH2O | 0-10ppm | 2ppm | 5ppm |
VOC | 0-100ppm | 20ppm | 50ppm |
C6H6 | 0-100ppm | 20ppm | 50ppm |
118,00 €
216,00 €
270,00 €