• For low to medium dust concentrations
• Easy installation from one side
• Automated check of zero and
reference point
• For medium to large duct diameters
Product Specifications:
Measured values:
Scattered light intensity, dust concentration (after gravimetric comparison measurement)
Measurement principles:
Scattered light backward
Spectral range:
640 nm ... 660 nm
Laser, protection class 2, power < 1 mW
Measuring ranges:
Scattered light intensity:
0 ... 7.5 SI / 0 ... 3,000 SI
Two freely configurable measuring ranges via SOPAS ET
Nine preset measuring ranges
(0..7.5/15/45/75/150/225/375/1,000/3,000 SI)
Response time (t90):
1 s ... 600 s
Freely adjustable via SOPAS ET software
Accuracy:
± 2 %
Of measuring range full scale
Repeatability:
Zero point: 0.1 %
Conformities:
TUEV type-examination
China's EPA compliant
Electrical safety:
CE
Test functions:
Automatic self-test (linearity, drift, aging)
Manual linearity test with reference filter
Options:
MCU control unit
External purge air unit