Digital capacitive sensors - 30 mm, relay, IP67

DOL 40 series

The DOL 40R series comprises three models namely the DOL 41R, DOL 43R and the DOL 45R all with different functionalities.

The DOL 41R has no time delay, the DOL 43R has the option of delayed disconnection. In addition to the two options mentioned, the DOL 45R also has the option of delayed switch-on. The sensitivity of the sensor and delay time are adjusted by two push button switches, and light diodes indicate when the switches are activated. The DOL 40R series of capacitive sensors from dol-sensors provides
great functionality and is easy to operate.

  • By means of a new microcomputer technique, 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 switches are activated. Naturally, all settings can easily be changed again later on.

A capacitive sensor is typically used as empty, full and level indicator in tanks, silos and containers. The powerful integrated relay means that it can control many functions directly.

DOL 41

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