- For medium to high dust concentrations
- Automated thorough check of zero and reference point
- For low to medium measuring distances
Product Specifications:
Measured values:
Transmittance, opacity, relative opacity, extinction, dust concentration
Measurement principles:
Transmittance measurement
Spectral range:
450 nm ... 700 nm
Measuring ranges:
Transmittance: 100 ... 50 % / 100 ... 0 %
Opacity: 0 ... + 50 % / 0 ... 100 %
Relative opacity: 0 ... + 50 % / 0 ... 100 %
Extinction: 0 ... + 0.3 / 0 ... 1
Dust concentration: 0 ... + 200 mg/m³ / 0 ... 10,000 mg/m³
The measurement depends on measuring distance and dust properties
Response time (t90):
1 s ... 600 s
Freely adjustable
Accuracy:
± 2 %
Process temperature:
–40 °C ... +600 °C
Electrical safety:
CE
Test functions:
Automatic self-test (linearity, drift, aging)
Manual linearity test with reference filter
Options:
External purge air unit