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-JW1
Brand:fengtu
Combustible gas detector product introduction
Combustible gas detector is suitable for measuring and alarming methane gas concentration 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.
Explosion-proof type: Intrinsically safe and explosion-proof type for mining
a) Ambient temperature: 0℃~40℃, at this time, the additional mark "X" should be followed by Article 5.1.1 of GB 3836.1-2010, or the temperature range should be marked on the nameplate;
b) Relative humidity: not more than 98%;
c) Atmospheric pressure: 80kPa~116kPa;
d) Wind speed: ≤8m/s;
e) Where the ambient noise does not exceed 70 dB(A);
f) There are environments where gas, coal dust and other explosions are dangerously damaged in the coal mine;
g) No corrosive gases that destroy metals and insulating materials;
| Measure gas | Methane |
| Measurement principle | Catalytic combustion principle (CH₄) |
| Measurement range | CH₄: (0.00~4.00)% |
| Basic error | CH₄: (0.00~1.00)% CH₄: ±0.10%CH₄ (1.00~3.00)% CH₄: ±10% of truth value (3.00~4.00)% CH₄: ±0.30%CH₄ |
| Alarm point and error | The alarm value can be set at will, the following is the default alarm value |
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