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D-R 290 

 

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General Specifications

Measuring Range on
1 Meter Path

 From 0-200 mg/m 3 up to 0-4000 mg/m 3
 Calibrated to VDI 2066

Light Source

 Super Broadband LED

Measuring Range:

    Optical Density

 From 0.1 up to 1.6 Extinction

    Opacity

 From 20%-100% range switching

Measurement Path Length

 0.5-12 meters

Output Signal

 2x 0-20 mA; live zero 4 mA

Maximum Load

 500 ohms

Bus Interface for
Programming and Results

 Modbus, CAN bus

Relay Outputs

 All contacts are voltage-free,
 6x status for limit value, failure,
 control cycle, etc.

Maximum Switching Cap

 250 V, 100 VA

Inputs

 6x status for input enable, 2x range selection,
 failure purge air, control cycle

Output Signal Integration Time

 10-1800 seconds, freely programmable

Temperature ranges

Permissible Ambient Temp.

 253-323 K

Flue Gas Temperature

 Above dew point

Electrical Data

Power Supply

 90-264 V, 48-62 Hz

Power Consumption

 Approx. 30 W

Mechanical Data

Protection Class

 IP65/NEMA 4x

Weights

 Measuring head: approx. 10 kg
 Reflector: approx. 7 kg

Data on Purge Air Unit

Power Supply

 115/230 V. 50 Hz. 0.37 KW
 115/230 V. 60 Hz. 0.43 KW

Blower Output

 Approximately 80-90 m 3 /hour

Measurements

 14x22x20 inches (350x550x500 mm)

Weight

 Approximately 12 kg

 

 
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