The D-CEM1000/1001 Opacity Monitors consist of a visible light transmitter and receiver arrangement with digital data processing in a local display unit.
The monitors can display data in either opacity, extinction or dust density in mg/m3 or normalised dust density in mg/Nm3. The D-CEM1001 possesses four analogue inputs for normalisation data; temperature, oxygen, pressure and water vapour.
- Simple installation – high reliability – very low maintenance
- Proven technology meets legislative requirements
- Data in % opacity, mg/m3, mg/Nm3 dust
- Lens contamination minimised by high-efficiency air purges
|Measuring units||opacity, mg/m³|
|Ambient Temperature||-20°C to +70°C|
|Power supply||76V to 265V AC @ 50/60Hz, 20VA|
|Construction||Corrosion resistant epoxy coated aluminium housing sealed to IP66|
|Analogue outputs||2 x 4-20mA current outputs, isolated, 500Ω load max. fully configurable from keypad|
|Logic Outputs||2 x volt-free SPCO contacts, 50V,1A max., configurable as alarm contacts
1 x volt-free SPCO contact, 50V,1A max. for data valid
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