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Beijing Ankang Technology Co., Ltd
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    Building 6, No. 9 Dijin Road, Haidian District, Beijing
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Automatic smoke and dust monitoring device
Automatic smoke and dust monitoring device
Product details

The smoke concentration monitor uses the principle of laser backscatter testing to measure the smoke concentration of the tested flue gas. The embedded high stability laser signal source of the smoke concentration monitor passes through the flue and irradiates smoke particles. The irradiated smoke particles will reflect the laser signal, and the reflected signal intensity will change proportionally to the smoke concentration. The smoke concentration monitor detects the weak laser signal reflected by smoke and can calculate the concentration of smoke and dust in the flue through specific algorithms.

project

Specifications

working principle

Laser backscatter measurement

Measurement object

Industrial waste gas, smoke and dust

mechanical properties

Shell: All metal shell Dimensions: (W × H × D) 160mm × 185mm × 160mm Weight: 2 Kg

Protection level: IP66

optical properties

Working wavelength: (650 ± 20) nm

Measurement performance

Measurement range: (0~100500100020004000) mg/m3, adjustable zero drift: ± 2% F? S

/24-hour range drift: ± 2% F? S/24-hour indication error: ± 2% F? S Response time: ≤ 10s Flue gas

Diameter: (0.7-20) m

Power requirements

DC 24V/0.3A

Environmental working conditions

Working temperature: -20oC~+50oC

interface characteristics

Analog output: (4-20) mA

Digital interface: RS485

1 relay output: Over limit alarm indication (limited to LSS2004-A type)

Relay rating: 2A 30VDC

4-channel analog input: can integrate temperature, pressure, flow and other parameters, and convert them into digital output



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