DOL 44R-33 capacitive feed level sensor 10-30V AC/DC, 100309
Features
All characteristics
Description
DOL 44 R is a 30 mm capacitive sensors for detecting fodder, 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. The DOL 44 R sensors are suitable for use together with contactors, relays, PLCs, etc. in the agricultural and industrial sectors, in particular in enterprises for grain level measurement and efficient 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
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Cash on delivery "Nova Poshta"
Capacitive Feed Level Sensor DOL 44R-33 (10-30V AC/DC)
The DOL 44R-33 sensor is a specialized low-voltage version of the renowned relay sensor, engineered for 10-30V AC/DC networks. The "33" series is characterized by enhanced stability and offers selectable NO (Normally Open) or NC (Normally Closed) operation logic.
With its integrated changeover relay, this sensor can directly control motors or provide signals to climate control computers. The housing meets the IP69K protection standard, allowing for rigorous high-pressure hot water disinfection without damaging the electronics.

Key Features of DOL 44R-33
- Full Temperature Compensation. Maintains high accuracy during significant temperature shifts in livestock environments.
- 5A Relay Output. Capable of switching loads directly without the need for additional intermediate relays.
- Dual Adjustment. Sensitivity and Off-delay trimmers allow for precise calibration for any type of feed or grain.
- High Noise Immunity. Impervious to electromagnetic interference from mobile phones or motor starters.
Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 10–30 V AC/DC |
| Output Type | Relay (changeover NO/NC) |
| Max Contact Rating | 5 A |
| Protection Class | IP69K (fully waterproof) |
Comparison: 10-30V vs 220V Models
Benefits of choosing the low-voltage version for specific applications:
| Feature | DOL 44R-33 (10-30V) | Standard (220V) |
|---|---|---|
| Safety | High (Low voltage) | Standard |
| Backup Power | Battery compatible | Requires UPS |
| PLC Integration | Direct 24V signal | Requires isolation |
DOL 44R-33 is the professional choice for modern livestock automation.
Features DOL 44R-33 capacitive feed level sensor 10-30V AC/DC, 100309
All characteristics
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DOL 44R-33 capacitive feed level sensor 10-30V AC/DC, 100309
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DOL 44R-33 capacitive feed level sensor 10-30V AC/DC, 100309




