
IR119 Wireless Multi-gas Alert
Beijing Topsky
IR119 wireless Multi-gas Alert is one multi gas detector which can detect poisonous gas ,oxygen and toxic gas in demanding industry environment.
Â
Applications:
Widely used in mine, tunnel ,underground pipe ,the fire department emergency rescue monitoring and dangerous chemical detection.
Â
Features:
3''high resolution screen
Built-in powerful sampling pump
Easy operation and reliable.
Customized alert point
2000 groups data stored
Transferred by WIFI,GPRS or RS232
Â
Â
Detect gas | Range | Intrinsic Error | Alert | Response time |
CO | (0~20)×10 -6 CO | ±2×10 -6 CO | Alert set range: 25×10 -6 CO~100×10 -6 CO Alert :24×10 -6 CO Alert Error:±1×10 -6 CO |
45s |
(20~100)×10 -6 CO | ±4×10 -6 CO | |||
(100~500)×10 -6 CO | ±5% | |||
(500~1000)×10 -6 CO | ±6% | |||
CH4 | (0.00~1.00)% CH4 | ±0.10%CH4 | Alert set range: 0.5%CH4~4.00%CH4 Alert:1.00% CH4 Alert Error:±0.05% CH4 |
20s |
(1.00 ~3.00)% CH4 | ±10% | |||
(3.00~4.00)% CH4 | ±0.30%CH4 | |||
O2 | (0~5.0)% O2 | ±0.5%O2 | Alert set range: 16% O2~19.5% O2 Alert:18% O2 Alert Error:±0.1% O2 |
35s |
(>5.0~25.0)% O2 | ±3.0%FS | |||
H2S | (0~49)×10 -6 H2S | ±3×10 -6 H2S | Alert set range: 5×10 -6 H2S~15×10 -6 H2S Alert:10×10 -6 H2S Alert Error:±3×10 -6 H2S |
45s |
(50~100)×10 -6 H2S | ±10% | |||
SO2 | (0~30)×10 -6 SO2 | ±3×10 -6 SO2 | Alert:10×10 -6 SO2 Alert Error:±1×10 -6 SO2 |
45s |
(30~60)×10 -6 SO2 | ±10 % |
Detection range | 500m |
Power | 5000mAH Li-battery, overloaded protection |
Working current | 250mA |
Battery working time | 48h |
IP Grade | IP55 |
Size | 270*210*120mm |

IR119 Wireless Multi-gas Alert
Beijing Topsky
IR119 wireless Multi-gas Alert is one multi gas detector which can detect poisonous gas ,oxygen and toxic gas in demanding industry environment.
Â
Applications:
Widely used in mine, tunnel ,underground pipe ,the fire department emergency rescue monitoring and dangerous chemical detection.
Â
Features:
3''high resolution screen
Built-in powerful sampling pump
Easy operation and reliable.
Customized alert point
2000 groups data stored
Transferred by WIFI,GPRS or RS232
Â
Â
Detect gas | Range | Intrinsic Error | Alert | Response time |
CO | (0~20)×10 -6 CO | ±2×10 -6 CO | Alert set range: 25×10 -6 CO~100×10 -6 CO Alert :24×10 -6 CO Alert Error:±1×10 -6 CO |
45s |
(20~100)×10 -6 CO | ±4×10 -6 CO | |||
(100~500)×10 -6 CO | ±5% | |||
(500~1000)×10 -6 CO | ±6% | |||
CH4 | (0.00~1.00)% CH4 | ±0.10%CH4 | Alert set range: 0.5%CH4~4.00%CH4 Alert:1.00% CH4 Alert Error:±0.05% CH4 |
20s |
(1.00 ~3.00)% CH4 | ±10% | |||
(3.00~4.00)% CH4 | ±0.30%CH4 | |||
O2 | (0~5.0)% O2 | ±0.5%O2 | Alert set range: 16% O2~19.5% O2 Alert:18% O2 Alert Error:±0.1% O2 |
35s |
(>5.0~25.0)% O2 | ±3.0%FS | |||
H2S | (0~49)×10 -6 H2S | ±3×10 -6 H2S | Alert set range: 5×10 -6 H2S~15×10 -6 H2S Alert:10×10 -6 H2S Alert Error:±3×10 -6 H2S |
45s |
(50~100)×10 -6 H2S | ±10% | |||
SO2 | (0~30)×10 -6 SO2 | ±3×10 -6 SO2 | Alert:10×10 -6 SO2 Alert Error:±1×10 -6 SO2 |
45s |
(30~60)×10 -6 SO2 | ±10 % |
Detection range | 500m |
Power | 5000mAH Li-battery, overloaded protection |
Working current | 250mA |
Battery working time | 48h |
IP Grade | IP55 |
Size | 270*210*120mm |
Optical Mirrors are designed to reflect light for a variety of applications, including beam steering, interferometry, imaging, or illumination. Optical Mirrors are used in a wide range of industries, such as life sciences, astronomy, metrology, semiconductor, or solar.
Metal coated mirrors are made of protected UV Enhanced Aluminium, Aluminium (Al), protected Gold (Au), protected Silver (Ag) coatings.
Broadband Dielectric Laser Mirrors are designed with high reflectivity across a wide range of wavelength.
it's ideal for UV, Visalbe,and NIR spectral ranges for beam steering applications
Protective Gold Mirror,Enhanced Aluminium Mirror,Protective Silver Mirror,Dielectric Coating Mirrors,Concave Mirror,Hot Mirror,Cold Mirror
Changchun Ruiqi Optoelectronics Co.,Ltd , https://www.ruiqi-optics.com