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 the modern meteorological monitoring system, the Visibility sensor has achieved functional expansion and upgrade. It can not only accurately monitor visibility but also identify various weather phenomena, so it is called a visibility weather phenomenon instrument.This instrument is mainly based o...
In the fields of meteorological observation and environmental monitoring, visibility is a key indicator. Although traditional ground visibility monitoring stations can provide certain data, they have shortcomings such as limited monitoring range and difficulty in covering complex terrain. With the d...
In the aviation field, meteorological conditions have a direct impact on flight safety and efficiency. Portable Weather Stations are used to provide meteorological services for airports. Such equipment adopts a highly integrated design, integrating multiple meteorological monitoring functions into o...
In outdoor activity and work scenarios, the dynamic changes of the meteorological environment are directly related to personnel safety and task progress efficiency. Whether it is outdoor exploration, geological prospecting, agricultural field management, or emergency rescue, the outdoor weather is o...