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Capacitive sensor DOL 44RH-33 (100305)
Capacitive sensor DOL 44RH-33 (100305)
Features
All characteristics
Description
DOL 44 is a 30 mm capacitive sensors for detection of feed, grain and loose substances with relay output and switch function. Sensors are used to control the level in silos and containers. Along with the control of the filling and emptying process. DOL 44 sensors are suitable for use with contactors, relays, PLCs, etc. in the agricultural and industrial sectors, in particular in enterprises for grain level measurement and effective feed level control in poultry houses, pig houses, and cowsheds.Benefits and warranty
High quality
The equipment is manufactured by leading European manufacturers, using modern technologies and materials.
Professional support
Our specialists are always ready to provide qualified advice and assistance in choosing equipment. We also offer a full range of services from installation to maintenance and repair.
Competitive prices
Direct contracts with manufacturers allow us to offer competitive prices for all equipment. You will receive high quality at the best price.
Returns and Exchanges
We provide the opportunity to return or exchange the product within 14 days after purchase if it does not fit or has defects.
Delivery
Nova Poshta 
By courier in Kiev 
Pickup in Kyiv 1A Academician Korolev Avenue9
Оплата
Payment in cash
Payment Apple Pay / Google Pay
Payment by installments Monobank
Payment online Visa / MasterCard
Payment by card - Cash on delivery "Nova Poshta"
Capacitive Level Sensor DOL 44RH-33 with Heater (10–30V AC/DC)
The DOL 44RH-33 is a premium intelligent capacitive relay sensor, specifically designed for operation in extreme humidity and low-temperature environments. This model is engineered for high-precision detection of grain, feed, and bulk materials in automated systems where standard sensors might fail due to condensation. Its fully encapsulated housing is resistant to ammonia and harsh gases, ensuring a long service life in demanding livestock facilities.
The sensor is equipped with a powerful 10A internal changeover relay (NO and NC), providing maximum flexibility for line control logic. With its IP69K protection rating, the device withstands high-pressure hot water cleaning and intensive chemical exposure. Two trimmers allow the operator to fine-tune sensitivity to the material and set an appropriate time delay to protect motors from frequent start-stop cycles.
![[DOL 44RH-33 Sensor]](https://vada.ua/image/catalog/a-kontent/DOL 44 english.png)
A standout feature of the DOL 44RH-33 model is its integrated heating element, which maintains the sensor's internal temperature at a stable level. This technology prevents moisture condensation on the sensitive face of the device during winter months or rapid microclimate shifts, eliminating false triggers. The heater guarantees 100% triggering accuracy in any conditions, making it an essential solution for facilities with zero-downtime requirements.
Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 10 – 30 V AC/DC |
| Output Type | Relay (Changeover NO/NC) |
| Max Load Current | 10 A |
| Special Feature | Integrated Heater (RH) |
| Protection Rating | IP69K |
Relay Contact Logic
| Contact Type | Action on Feed Detection | Typical Application |
|---|---|---|
| NC (Normally Closed) | Opens | Stopping the feed line when hopper is full. |
| NO (Normally Open) | Closes | Activating an alarm siren or dispenser. |
DOL 44RH-33 — uncompromising reliability in humid and cold conditions.
Features Capacitive sensor DOL 44RH-33 (100305)
All characteristics
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Capacitive sensor DOL 44RH-33 (100305)
