Automatic cleaning box
Fields of application
The declogging unit guarantees the quality and reliability of flow measurements with Pitot tubes on dusty gases: flue gas flow measurement on chimneys, gas flow measurement on boilers and furnaces (air combustion, monitoring of flue gas emissions), biogas flow measurement, air flow measurement in cement plants, in the lime industry, in tile and ceramic manufacture, in the metal industry, in the glass industry, etc.
Features
The DEV 200 automatic cleaning unit is an automated cleaning system for Pitot probes and depressurizers.
Thanks to this cleaning unit, Pitot tubes and depressors are dust-free without having to be dismantled for maintenance.
This automatic dust removal system is designed to maintain the performance and efficiency of the flow measurement system in dusty environments.
By injecting and blowing compressed air at between 5 and 7 bar at an adjustable rate and for an adjustable time, the dust blocking the measuring element's pressure taps is ejected and the orifices unblocked.
The cleaning unit consists of an IP66 steel enclosure, a man-machine interface, three solenoid valves and a power supply.
As an option, a heating resistor can be added for use in extended operating conditions.
The integrated touchscreen allows you to set parameters adapted to the application. The automatic blowback unit can be installed remotely from the Pitot tube flowmeter.
| Designation of fill fluid | Automatic declogging unit - DEV 200 |
| Enclosure sizing | L 500 x W 405 x D 233 mm |
| Operating temperature | Standard: 0 to 45 °C (optional heating element) -10 to 45 °C |
| Display | Touch-sensitive Human Machine Interface |
| Weight | Approx. 15 kg |
| Supply voltage | According to codification: 24V DC or AC 110 or 230V AC (50-60 Hz) |
| Max Consumption | 96 W |
| Protection class | IP 65 |
| Color | Grey RAL7035 |
| Case material | Painted steel |
| Solenoid valve | 3 lanes qty 2 1 way qty 1 |
| Unclogging information | Potential-free dry contact Rated current 6A |
| Cable input/output | 3 PG09 cable glands 1 PG11 cable gland |
| Pneumatic input/output | 2 partition passages 6mm 3 wall thickness 8 mm |
| Installation environment | Indoor/outdoor mounting |
Automatic cleaning box – DEV 200
Reference : DEV200
