DOL 44R-33 exchangeable fluid capacity sensor 90-265V, 100300
Features
All characteristics
Description
The double relay sensor is used as an empty, full and empty indicator in tanks, silos and containers. A more powerful relay means that you can easily perform many functions. DOL 44R-33 SERIES The amniotic relay sensors of the DOL 44R-33 series are dol sensors that are easy to use and work well on poultry farms, barn farms and pig farms. Two trimers allow you to easily change the settings of the parameters of two viruses, depending on the model. The red LED clearly indicates the relay sensor's production line.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
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Payment by installments Monobank
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Cash on delivery "Nova Poshta"
Capacitive Feed Level Sensor DOL 44R-33 (90–265V AC)
The DOL 44R-33 sensor is a premium relay model designed for direct connection to 90–265V AC alternating current power networks. The special "33" series provides maximum detection stability in high-airflow and high-humidity conditions, making it the perfect choice for monitoring large hoppers and poultry feeding lines.
Equipped with a robust changeover relay, the device allows for selecting NO (Normally Open) or NC (Normally Closed) logic during installation. The IP69K protection rating ensures that the electronics remain completely sealed, even under regular high-pressure hot water cleaning.

Key Advantages of DOL 44R-33 AC
- Universal 220V Power Supply. No need for additional DC power units, which simplifies the automation circuit and reduces installation costs.
- Versatile Media Detection. Effectively detects grain, pellets, flour, and granulated feed regardless of its density.
- Condensation Protection. The "33" model features enhanced thermal compensation to prevent false triggers in cold or fluctuating environments.
- Dual Adjustment Trimmers. Independent control over sensitivity and time delay (Off-delay) for precise operational tuning.
Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 90 – 265 V AC (50-60 Hz) |
| Output Type | Relay (Changeover contact) |
| Max Switching Current | 5 A (at 250V AC) |
| Protection Class | IP69K (fully waterproof) |
Comparison: DOL 44R vs. Traditional Float Switches
Why the electronic DOL 44R-33 is superior for modern feed management:
| Feature | DOL 44R-33 (Electronic) | Mechanical Switches |
|---|---|---|
| Moving Parts | None (Solid State) | Yes (Float/Flap) |
| Reliability | High (no jamming) | Medium (prone to jamming) |
| Adjustment | Electronic (Precise) | Mechanical (Limited) |
Choose DOL 44R-33 for professional and long-lasting feed automation.
Features DOL 44R-33 exchangeable fluid capacity sensor 90-265V, 100300
All characteristics
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DOL 44R-33 exchangeable fluid capacity sensor 90-265V, 100300




