Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Model:FT-YDQ1
Brand:fengtu
Toxic gas detector product introduction
Toxic gas detector is suitable for measuring and alarming the concentration of carbon monoxide, oxygen, and nitrogen dioxide gas in underground coal mine operating environments.It has functions such as date, time, sound and light alarm.The measuring device has the advantages of simple operation, easy portability, accurate and reliable.
a.Temperature: 0℃~+40℃
b.Relative humidity: ≤98% (+25℃)
c.Atmospheric pressure: 80~110kPa
d.Wind speed: ≤8m/s
e.No significant vibration or impact
f.In dangerous places with explosive gas mixtures.
| Measure gas | Carbon monoxide, oxygen, nitrogen dioxide |
| Measurement principle | Electrochemical principles (CO, O2, NO2) |
| Measurement range | CO:(0~1000)×10-6 O2:(0.0~25.0)% NO2:(0.0~100)×10-6 |
| Basic error | CO:(0~20)×10-6:±2×10-6 (20~100)×10-6:±4×10-6 (100~500): ±5% of the true value (500~1000 ): ±6% of truth value O₂ (0.0~5.0)% O₂: ±5% O₂ (>5.0~25.0)% O₂: ±3% O₂ FS NO₂:(0~20.0)×10-6:±2.5×10-6 |
| Alarm point and error | The alarm value can be set at will, the following is the default alarm value CO: alarm point 24×10-6, alarm error ±1×10-6 O₂: alarm point 18.0%, alarm error ±0.3%O₂ NO₂: alarm point 5.0×10-6, alarm error ±1×10-6 |
| Response time | CO: No more than 45 seconds O₂: No more than 35 seconds NO₂: No more than 45 seconds |
| Alarm sound level intensity | Not less than 80dB (1 meter away from the buzzer) |
| Light alarm intensity | Not less than 20 meters (dark) |
| Sensor life | 1 year |
| Continuous battery working time | >12 hours (non-alarm status) |
| Appearance and size | 127mm×67mmx43mm/500g |
| Explosion-proof form | Intrinsic security for mining |
In Wales, rain seems to be a frequent visitor. The UK has an average of 159 rainy days per year, while Wales has as many as 173 days. So far in 2024, there have been even more rainy days than sunny days. The never-ending rain often makes people feel gloomy. But do you know that going for a walk on a...
In daily life, air quality is closely related to our health, and negative oxygen ions, as an important indicator of air quality, play a crucial role. Negative oxygen ions are formed due to various natural phenomena, such as solar radiation, lightning activities, water wave impacts, and plant photosy...
In recent years, extreme weather events have occurred frequently. Urban waterlogging caused by heavy rainfall and mountain flood disasters have become important hidden threats to public safety. According to statistics, the average annual economic losses caused by floods globally are as high as tens...
Meteorological conditions can affect the development of disaster relief work. As a device that can quickly and accurately obtain on-site meteorological information, the Portable Weather Station provides key basis for rescue decisions.The Portable Weather Station can real-time monitor multiple meteor...