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Working principle | laser backscattering measurement |
Determination of object | Industrial waste gas, dust |
Mechanical properties | Shell: Full Metal Jacket |
Appearance size:205mm×160mm×160 mm (H×W×D) | |
Weight:2 kg | |
Protection grade:IP66 | |
Optical properties | working wavelength:(650±20)nm |
Performance measurement | Measuring range:(0~100,500,1000,2000,4000)mg/m3, Can be set |
Zero drift:±2%F.S./24h | |
Span drift:±2%F.S./24h | |
Error of indication:±2% F.S. | |
Response time:≤ 10s | |
Duct diameter:(0.7~20)m | |
Power requirements | DC24V/0.3A |
environmental working conditions | Working temperature: -20℃~50℃ |
Interface characteristics | Analog output: (4 ~ 20) mA |
Digital interface: RS485 | |
1 way relay output: alarm indication (LSS2004-A type) relay ratings:2A 30VDC |
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4 analog input: integrated temperature, pressure, flow and other parameters, and converted into digital output. |