StackGuard System Dust Emission Measuring System
Giá bán: Liên hệ
Hãng sản xuất: Photometer VietNam
Danh mục: Thiết bị đo lường & Kiểm tra
Nhà cung cấp: Anh Nghi Son
Xuất sứ:
- The tried-and-tested measuring system for tough jobs, e.g. continuous monitoring of tiny concentrations in dry or wet and hot gases
- Continuous measurement of particulate matter concentration via scattered light principle
- Compliance with EN 14181
- Automatic zero and span drift check and adjustment
- Easy adjustment with checking rods
- Highest sensitivity in range µm/Nm³
- Certainty that neither the ring pipe nor the flow cell will become contaminated
- Freedom from condensation, thus avoiding falsified readings and material wear
The StackGuard continuously monitors the scatted light intensity of an extracted, withdrawn sample of gas. The laser light source minimized stray light and improves sensitivity to the µg/m³ level, the filtered purge air prevents from window soiling. A calibration check is performed by means of a checking rod. The sample air is led out of the stack, heated up above the dew point and then fed through the measuring cell.
Nominal range |
0 .. 100 PLA (Polystyrol-Latex-Aerosols) |
max. 8 ranges between 0..0.05 PLA and 0..30 PLA |
|
0.0002 PLA |
|
Protection |
IP40 |
Sample flow rate |
790 .. 930 l/min @ 160°C |
Power input |
5.5 kVA (basic version with 2 heaters) |
Weight |
ca. 240 kg (basic verson) |
Sample temperature |
max. +170°C |
Sample pressure |
max. ±3'000 Pa (±30 mbar) |
Interfaces |
Profibus DP (optional) |
Connections |
2 x 0/4 .. 20 mA, max. 600 ohms |
Ambient environment |
-20 .. +50° C |
Maximum service altitude |
3,000 m above sea level |
Power supply |
3 x 340 .. 440 VAC, 50/60Hz |
Uninterruptable power supply |
230 VAC / 195 W |
Pre-fusing |
max. 25 AT |