ATHEX bvba - Industrial suppliers

Dry dust analysing

D-FW230
Triboelectric filter monitor

The electrical charge which the dust particles experience due to friction is picked up by a probe protruding into the dust channel, and converted into a measuring signal (4-20mA) by electronics.
The measuring signal is proportional to the dust concentration and is calibrated at a constand gas speed.		 EN

D-RX250
Triboelectric dust concentration meter

This system works following the triboelectric principle, as explained above.
In this probe also other measurements are integrated: volume flow, temperature, absolute pressure. Together with these values, the electronics can produce a signal that is proportional to mg/m³
 EN

D-R220
Optical low-cost dust and opacity meter

A light beam traverses the measuring distance twice. The attenuation of the light beam by the dust content in the measuring section is measured, evaluated and converted into a 4-20mA signal.		 EN

D-R290
Optical dust meter

A light beam traverses the measuring distance twice. The attenuation of the light beam is measured, evaluated and converted into a 4-20mA signal.
All the proces values can be integrated in the system to become a mg/m³ after calibration. This system can be equipped with pressurized air, shutters, and other process depending options.		 EN

D-R300
Optical dust concentration meter

The system sends a light beam. The dust particles reflects the light, and the system measures the reflected light. For dark dust, a ligth source on the other side of the channel can support the system.
This device is deliverable in two versions, depending on the proces.
Also here all the proces values can be integrated in the system to become a mg/m³ after calibration. This system can be equipped with advanced safety systems and options depending on the process.		 EN

D-R800
Optical dust meter with laser

This device works according to the forward scattering measurinbg principle. The concentrated an modulated light of a laser diode penetrated the measuring volume. The foward scattered light, largely reflected from dust particles, is measured and assessed. 		EN

Use our portable extractive measuring system to controll or calibrate these systems.
More info D-RC80