DOL 26 Small Capacitive Proximity Sensor

The DOL 26 Capacitive Proximity Sensor is a small 18 mm sensor, ideal for confined spaces such as inside poultry feeders. This keeps the sensor out of the animals' reach. It is available in an iDOL version with NFC for configuration via SmartAdjust app.

Benefits

  • Rugged design for agriculture
  • Different versions for different needs
  • Low power consumption
  • Easy to adjust

DOL 26 sensors are small sensors designed for feeders

The mechanical design of DOL 26 makes it ideal for small applications with limited space, such as inside feeders on poultry farms. This keeps the sensor out of the animals' reach.

Detects bulk and solid materials

DOL 26 is a capacitive proximity sensor for detecting bulk and solid materials such as feed, plastic or wood pellets, grain and bedding. For example, it can help ensure sufficient feed distribution in livestock houses or deliver the right quantity of pellets to a pellet stove.

Rugged design for agriculture

DOL 26 is specifically designed for harsh livestock-house conditions, withstanding high humidity and heavy dust. The proximity sensor has full temperature compensation over a wide temperature range. DOL 26 is resistant to electromagnetic interference, short circuits and any overload. No more sensors burned out by installation errors!

Different versions for different needs

Reading the configured time delay

Low power consumption

The DOL 26 sensor consumes very little power when off. This allows sensors to operate in parallel on the same contactor.

Easy to adjust

DOL 26 is easily adjusted using only a screwdriver. Sensor sensitivity can be fixed or adjusted with a trimmer to suit different feed types. Its on/off delay and MaxRunTimer can be fixed or adjusted with a trimmer to suit different motor control units.

The iDOL 26 sensor can be configured using SmartAdjust app.

Read more about dol-sensors capacitive proximity sensors here

DOL 26 variants

26

DOL 26 smooth housing with return cable

26

DOL 26 threaded housing with return cable

Smooth or threaded housing with angled cable outlet

DOL 26 has a unique design with an angled cable outlet. This return-cable option makes it easier to install the sensor inside feeders, where sensors often need to be turned upside down. The return cable avoids the need to bend the cable back, reducing the risk of cable damage.

When installed inside the feeder, the sensor is out of the animals' reach and therefore better protected.

26

DOL 26 smooth housing

26

DOL 26 threaded housing

Smooth and threaded housings with straight cable

DOL 26 comes in smooth or threaded housings as SCR, PNP and NPN sensors with different voltages (10-36 V DC or 20-280 V AC/DC).

The sensor comes with an M12 cable in PNP versions (smooth and threaded) and NPN versions (threaded).

These variants can be made with two trimmers or no trimmers.

26

iDOL 26 Cable Return Smooth Housing

26

iDOL 26 threaded housing with return cable

26

iDOL 26 smooth housing

26

iDOL 26 threaded housing

iDOL versions with NFC

DOL 26 is available in an iDOL version with NFC. NFC versions can be configured using SmartAdjust app. The app lets you do more with one sensor. For example, you can set iDOL sensors for an on/off delay and Max Run Timer simultaneously. Settings can be copied to multiple sensors, allowing identical configurations to be prepared before installation.

iDOL 26 sensors come with a straight cable and smooth or threaded housing, or with a return cable and threaded housing.

Cannot find the sensor you need?

Click one of the buttons below to view our other capacitive sensors or request a customized solution.

Downloads

English
Brochure
Capacitive Sensors Brochure
English
Declaration
DOL 26 Declaration_EU_EN
English
Brochure
DOL 26 and iDOL 26 accessories
English
Brochure
DOL 26 Capacitive/Proximity Sensor_One-pager
English
Brochure
DOL 26 Capacitive Sensor Brochure
English
Technical User Guide
DOL 26SCR Technical User Guide_EN
English
Technical User Guide
DOL 26SCR-PNP-NPN Technical User Guide_EN
English
Technical information
DOL 26 and iDOL 26 Technical Information_EN
English
Technical User Guide
DOL 26 and iDOL 26 Technical User Guide_EN

Choosing DOL 26

DOL 26 is a compact capacitive sensor for detecting loose and solid materials where installation space is limited.

First define the required output and supply: the technical guide distinguishes SCR (2-wire connection, 20–280 V AC/DC) from PNP/NPN (4-wire connection, 10–36 V DC). Then select the exact item from its full name and SKU in the variants below. Confirm the selected model against the project wiring before installation.

DOL 26 SCR / PNP / NPN Technical User Guide (EN)

Price-list variants

June 2026 price list · EUR

Product codeProductPrice, EURView in shop
105113DOL 26 CA-P-M18-NF-CA-NPN-2-2T88.84 EURView in shop →
105127DOL 26 CA-P-M18-NF-CA-PNP-2-0T 5M95.97 EURView in shop →
105126DOL 26 CA-P-M18-NF-CA-PNP-2-1T88.84 EURView in shop →
105102DOL 26 CA-P-M18-NF-CA-PNP-2-2T88.84 EURView in shop →
105112DOL 26 CA-P-M18-NF-CA-PNP-2-2T88.84 EURView in shop →
105123DOL 26 CA-P-M18-NF-CA-PNP-2-2T 5M97.85 EURView in shop →
105117DOL 26 CA-P-M18-NF-CA-SCR-B-0T79.03 EURView in shop →
105135DOL 26 CA-P-M18-NF-CA-SCR-B-0T94.22 EURView in shop →
105143DOL 26 CA-P-M18-NF-CA-SCR-B-0T88.04 EURView in shop →
105130DOL 26 CA-P-M18-NF-CA-SCR-B-1T94.22 EURView in shop →
105138DOL 26 CA-P-M18-NF-CA-SCR-B-2T95.97 EURView in shop →
105136DOL 26 CA-P-M18-NF-CA-SCR-B-2T94.22 EURView in shop →
105156DOL 26 CA-P-M18-NF-CA-NPN-2-1T59.81 EURView in shop →
105105DOL 26 CA-P-M18-NF-CA-SCR-B-2T95.97 EURView in shop →
105104DOL 26 CA-P-M18-NF-CA-SCR-B-2T95.97 EURView in shop →
105101DOL 26 CA-P-M18-NF-CA-SCR-B-2T95.97 EURView in shop →
105128DOL 26 CA-P-M18-NF-CA-SCR-M-1T93.28 EURView in shop →
105201DOL 26 CA-P-M18-NF-CR-SCR-B-2T95.97 EURView in shop →
105204DOL 26 CA-P-M18-NF-CR-SCR-B-2T95.97 EURView in shop →
105205DOL 26 CA-P-M18-NF-CR-SCR-B-2T95.97 EURView in shop →
105206DOL 26 CA-P-M18-NF-CR-SCR-M-2T94.22 EURView in shop →
105217DOL 26 CA-P-M18-NF-CR-SCR-P-2T88.98 EURView in shop →
105131DOL 26 CA-P-M18-NF-PL-PNP-2-0T87.23 EURView in shop →
105120DOL 26 CA-P-Ø18-NF-CA-PNP-2-2T88.84 EURView in shop →
105137DOL 26 CA-P-Ø18-NF-CA-SCR-B-0T94.22 EURView in shop →
105132DOL 26 CA-P-Ø18-NF-CA-SCR-B-0T94.22 EURView in shop →
105139DOL 26 CA-P-Ø18-NF-CA-SCR-B-0T89.52 EURView in shop →
105107DOL 26 CA-P-Ø18-NF-CA-SCR-B-2T95.97 EURView in shop →
105108DOL 26 CA-P-Ø18-NF-CA-SCR-B-2T93.55 EURView in shop →
105109DOL 26 CA-P-Ø18-NF-CA-SCR-B-2T95.97 EURView in shop →
105118DOL 26 CA-P-Ø18-NF-CA-SCR-B-2T95.97 EURView in shop →
105133DOL 26 CA-P-Ø18-NF-CA-SCR-B-2T95.97 EURView in shop →
105134DOL 26 CA-P-Ø18-NF-CA-SCR-B-2T95.97 EURView in shop →
105110DOL 26 CA-P-Ø18-NF-CA-SCR-M-2T95.97 EURView in shop →
105119DOL 26 CA-P-Ø18-NF-CA-SCR-M-2T 0-60s95.97 EURView in shop →
105211DOL 26 CA-P-Ø18-NF-CR-SCR-B-0T79.03 EURView in shop →
105208DOL 26 CA-P-Ø18-NF-CR-SCR-B-2T93.55 EURView in shop →
105207DOL 26 CA-P-Ø18-NF-CR-SCR-B-2T95.97 EURView in shop →
105153DOL 26 CA-P-Ø18-NF-PL-PNP-2-1T86.16 EURView in shop →
105111DOL 26 CA-P-Ø18-NF-CA-SCR-B-0T79.03 EURView in shop →
105114DOL 26-CA-P-M18-NF-CA-SCR-B-2T 10M129.97 EURView in shop →
105115DOL 26-CA-P-M18-NF-CA-SCR-M-2T 10M128.49 EURView in shop →

Prices from the price list dated 1 June 2026. The manufacturer reserves the right to price adjustments and product alterations.

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