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Capacitive sensor DOL 40R series

The DOL 40R capacitive sensor series from SKOV offers a high level of functionality as well as user-friendliness. The sensor series includes three models featuring different functionalities.

DOL 40R is easily mounted in a plastic gland which is also available as a flange solution for easy external mounting. Likewise, the sensor is available with thread which provides several mounting options.

Multifunction

By means of a new microcomputer technology all functions have been put together in one sensor - DOL 45R. DOL 43R and DOL 41R are variants with fewer features. The sensitivity and the delay length are adjusted by two switches. LEDs indicate when the push buttons are activated. Naturally, all settings can easily be changed again later on. 

DOL 41R

DOL 41R has no time delay. The relay switches once the sensor is activated and remains in this position until the activating impact stops. 
 

DOL 43R

DOL 43R has an option for delayed switch-off. When the activating impact stops, the time delay function starts. When this time stops, the relay switches back. 

DOL 45R

Apart from the two options mentioned above, the DOL 45R can also be set for delayed switch-on. The time delay starts when the sensor is affected. The relay switches, when the time delay expires. The relay does not switch back until the activating impact has ceased.
 

Additional functions

The sensor is equipped with a range of special functions increasing its usability:

  • Reset of sensor to factory setting
  • Reading of adjusted time delay
  • Disconnection of time delay
  • Turn the light on/off in diodes

To see data sheet, go to Download.

Supply voltage ​10-30 V AC/DC and 90-250 V AC
Frequency ​50-60 Hz
Consumption ​2 VA
Relay switch max. voltage ​250 Volt AC
Relay switch max. current ​5 A at cos ȹ = 1
2 A at cos ȹ = 0.8
0.35 A at cos ȹ = 0.4
Safety ​Relay switches and supply voltage are galvanically separated. Test voltage 4 kV AC.
Distance of activation ​Adjustable 0-15mm depending on material. Factory setting is grain.
Time delay ​Adjustable 0-240 min. Factory setting is 30 sec.
Protection class ​IP67
Ambient temperature, operation ​-20°C to +70°C
Ambient temperature, storage ​-30°C to +85°C
Length ​110mm
Diameter ​30mm
Cable ​Five-core 0.75mm2. Length 1500mm. Diameter 9.1mm.
Weight incl. cable ​290 g
Accessories, supplied ​Instruction
Approvals ​CE and C-UL
0539  II 1D, DEMKO 03 ATEX 133967X, EEX ia IIC T6