NO2 detection warning instrument
Minimum Order: 0
Quality/Safety Certification: 0.00
Portable gas detection alarm
Low power consumption with long steadby
Detecting poison gas and inflammable gas
Technical Index | |||||
Weight | 130g | Sampling method | diffusion | ||
Dimension | 98mm*58mm*28mm | Battery Types | on board | ||
Working Temp. | from -10°C to 50°C | Battery Spec. | 3.7V 650mAH | ||
Working Current | ≤0.5mA | Audible alarm | 80dB/10cm | ||
Alarming current | ≤100mA | Light Alarm | Alarming | Red flash | |
Sensor Type | Electrochemical | trouble alarm | Yellow | ||
Typical response time | Gas type | Time | Vibration alarm | Build in | |
NH3 or HCN | 160s | Display | LCD | ||
O2 | 20s | Humidity | 15%-95% | ||
other toxic gas | 60s | Charging ambient temperature | 0°C-40°C | ||
Optional gas and measuring range | |||||
Gas Type | Range | Low | High | STEL | TWA |
CO | 0-1000 | 35 | 200 | 200 | 35 |
H2S | 0-100 | 10 | 15 | 15 | 10 |
O2 | 0-30.0 | ||||
NH3 | 0-100 | 25 | 50 | 30 | 25 |
Cl2 | 0-10 | 0.5 | 1 | 1 | 0.5 |
HCN | 0-50 | 4.7 | 10 | 10 | 4.7 |
NO | 0-250 | 25 | 25 | 25 | 25 |
NO2 | 0-20 | 2 | 5 | 2 | 5 |
Notes: | 1, %V/V for O2, µmol/mol for others | ||||
2, Alarm for hypoxia, 19% to 19.5%. |
This instrument could be installed different sensors to deal with different gas. According to different sensor, the quotation would be different. Before place the order, pls keep us know which gas
you will deal, CO? H2S?O2?NH3???