DURAG Reflexion Dust Monitor D-R 800
| Innovative measuring device with laser technology to monitor small to medium dust emission according to the new European regulations
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Features |
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Integrated display: Measuring value, threshold value, parameter in probe |
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In-situ measuring procedure with continuous measurement |
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High sensitivity |
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Easy installation on one side of the duct |
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Can also be deployed in thick-walled stone/insulated channels |
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Long lifetime, as there are no moving parts inside the duct |
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Hermetically sealed electronic housing against exhaust gas |
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Parameterisation and operation with keyboard plus easily readable display directly on device or via bus interface |
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Automatic function test with soiling correction |
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Two analog outputs with adjustable measuring ranges |
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Automatic switching of measuring ranges according to 17. BImSchV. |
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Applications |
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Power stations |
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Cement plants, the metallurgy and wood industries, chemical industry etc. |
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Waste incineration plants |
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Monitoring of dust filter plants. |
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measurements |
dust concentration |
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measuring ranges |
0–10 mg/m3 ... 0–200 mg/m3 1) |
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measuring principle |
forward scattering |
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flue gas temperature |
above dew point up to 220 °C |
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flue gas pressure |
-50 up to+10 hPa |
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duct diameter |
1–8 m |
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ambient temperature |
-20 up to +50°C |
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protection |
IP65 |
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measuring outputs |
2 x 0 / 4–20 mA / 500 Ohm, |
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digital outputs |
4 relay outputs, programmable, |
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digital inputs |
2 potential free inputs, programmable |
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accuracy |
<2% of measuring range |
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detection limit |
<2% of measuring range |
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reference point drift |
<2% of measuring range/month |
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zero point drift |
<2% of measuring range/month |
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supply voltage |
85–264 VAC, 47–63 Hz, 50 VA |
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dimensions (H x W x D) |
measuring lance: |
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weight |
measuring lance: 7 kg |
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remarks |
1) after gravimetric calibration |
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purge air supply |
integrated into supply unit |
DURAG MARKASINA A?T ?R?N GRUPLARI