The advanced electronics of the ET 301 detect this signal and present it to the operator via RS485
or 4-20mA directly out from the sensor head. The ET 301 also features a built in display for
viewing live sensor data as well as for configuration and calibration.
The measurement levels can be corrected to mg/m3 via an integrated calibration function.
The technique is extremely sensitive, capable of detecting dust concentrations of less than 1mg/m3 in small ducts.
The ET 301 requires no critical alignment and has no optical surfaces to keep clean. The sensor is easy to install, requiring only a simple probe and is ideal for small duct sizes.
Minimal maintenance is required, infrequent probe cleaning and low installation costs make this technology extremely attractive for Dust collector monitoring.
Direct sensing method; actual particulate concentration
- Automated Online zero and span checking facility
- Integrated calibration function for mg/m3 output
- Easy installation with minimal maintenance required
- Adaptable; suitable for virtually all dust collectors
- Wide range of duct sizes from 250mm to 2m