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 |
Water and Rain Monitoring SystemWater and rain conditions are important hydrological reference materials and are of great significance in regional water resources allocation and management. It refers to the water and rain conditions, and the specific index parameters are water level, flow rate, flow...
The 50KM Visibility sensor is a measuring instrument in industries such as road traffic and meteorology. It uses the forward scattering method to measure the total extinction coefficient of the air and thus obtain accurate visibility data.This sensor uses an aluminum shell, which is anodized and pai...
Beidou Meteorological Station is an automated monitoring device that integrates multiple meteorological sensors and utilizes the BeiDou satellite short message function for data transmission. It can collect environmental data such as temperature, humidity, wind speed, wind direction, air pressure, and rainfall in real time in areas without terrestrial network coverage and autonomously transmit it to the monitoring center. It is suitable for disaster early warning and meteorological observation in remote areas....
An Automatic Farmland Weather Station is an agricultural management system based on information technology. It continuously collects environmental data from agricultural production sites and provides decision support for production management through data analysis.The system uses a sensor network to...