+65 9727 3073 sales@iscientific.com.sg

Codel 301 – CEMS

Codel 301 – CEMS

The advanced electronics of the Codel 301 detect this signal and present it to the operator via RS485

or 4-20mA directly out from the sensor head. The EnergyTech 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 EnergyTech 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.


  • 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


The Codel 301 is a dust monitor using well-proven technology providing accurate and rapid results. Being adaptable it can be used on duct sizes from 250mm to 5m making the Codel 301 a suitable sensor for a wide range of applications where a dust measurement is required.
Codel 301 continuous dust monitor uses the well-proven sensor technology to directly measure mass particulate concentration by sensing the frictional charge created when particles collide with a conductor.


  • Operating Range: 0.07 to 6500mg/m3 or 0 – 100%
  • Particle Size: 0.1 to 100μm
  • Duct Diameter: 250mm to 2m
  • Ambient Temperature: -20°C to +55°C
  • Power supply: 48V DC supplied from Power Supply Unit (PSU)
  • Construction: aluminum casting, weatherproof to IP67 (NEMA 4)
  • Analogue outputs: 4-20mA opto-isolated
  • Alarm output: alarm relay 2.5A @ 24V
  • Digital Outputs: RS485 Modbus Bi-Directional

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