DINEL

Dinel is one of the most important level measurement system manufacturers in the Czech Republic. Dinel was founded in 1995 after acquiring a small private business manufacturing capacitive sensors in 1991. 

Their level metres and limit sensors are utilised in various sectors, including agriculture and food processing, the chemical industry, petroleum and gas filling stations, heating and water processing technology, packaging technology, and vehicles.

Furthermore, their control units and controllers are often used in various control and measurement systems. This means they can design a product that fits your needs while maintaining favourable terms and pricing.

We would gladly help you determine the best measuring method and equipment for your needs. All of Dinel's products adhere to European laws and standards. Furthermore, all of their products come with a three-year guarantee.





  • For continuous level measurement of clean, lightly soiled water
  • Precise measurement range up to 100 m (H2O)
  • The health certificate for contact with potable water available
  • Current or Voltage output
  • Easy "plug and play" installation without any settings
  • Non Contact Level Measurement
  • Current, Voltage or Modbus Outputs
  • Easy Adjustment and Setup
  • Various Threads and Flange Options
  • Up to 20M Measurement Range
  • ATEX options available
  • LED with Modifiable Display Units
  • Current, Voltage or Modbus Outputs
  • D Logic Signal Processing
  • Various Threads and Flange Options
  • Up to 20M Measurement Range
  • ATEX options available
  • High frequency limit level sensors
  • For reliable limit level sensing of a variety of fluids
  • ‘Medium Window’ function
  • High stability at high sensitivity
  • Adjustment with the magnetic pen
  • Max output 300mA
  • 4 to 20mA or 0-10V Output
  • 0.5 % Accuracy
  • Immersion Depth Up to 100m
  • 10cm Step Configurations
  • Fully Stainless Steel
  • Over Voltage Protection
  • Direct tank mounting with flange
  • Electrode length from 0.1 m to 1 m
  • 4-20 mA or 0-10 V output
  • Easy Install with no settings required
  • IP68 rating
  • Housing & rod stainless steel
  • Level Sensing through 8mm Glass/Plastic
  • 2 or 3 Wire Connections
  • Simple Setup in Miniature Form Switch
  • Max Switching Current 40mA(PNP 100mA)
  • Temperature range of -20 to 80 °C
  • IP67 Rated
  • Level Detection for Wells / Boreholes
  • Maximum Immersion Depth 100m
  • 2 Wire Output to Relay or Control Unit
  • 2m Cable (Longer Available)
  • Stainless Steel Removable Basket
  • IP68 Protection
  • Limit Level Sensor for Various Liquids
  • Conductive / Non-Conductive Fluids
  • Suitable for High Temperatures
  • 1/2” BSP thread (Others Available)
  • Easily Adjustable Sensitivity
  • ATEX versions available
  • For limit level sensing of liquid, and bulk-solid and powder materials
  • Universal using (bulk solids, liquids, aggressive materials, petroleum products etc.)
  • Direct mounting into various containers, silos, vessels, tanks, filling inlets, reservoirs, etc.
  • Sensitivity and hysteresis fluently adjustable
  • Output types NPN, PNP, NAMUR
  • The RFLS-53 uses the principle of high-frequency capacitive measurement.
  • It responds to the mass of the material and ignores deposits and material residues on the measuring part.
  • For demanding applications to indicate powder, dust and hygroscopic materials.
  • The sensor is available in several versions with different types of outputs and electrical connections.
  • The RFLS-53 fully replaces the older CLS-53, its electrical connection is different for the 230 VAC version (3 wires).
  • Remote installation and communication via HART® protocol
  • Variable installation thanks to the possibility of connection via lower or upper thread
  • Intelligent numerical signal processing with the elimination of false reflections
  • Choice of connection using a standard cable gland or a gland for protective hoses
  • High degree of protection IP68
  • With the help of a directional funnel it is possible to increase the reception of the reflected echo and to measure problematic media (foaming levels, loose materials, etc.)
  • Optical indication of the flow rate and temperature status
  • 1x current output 4..20 mA and 1x limit PNP output
  • Settings provided by magnetic pen
  • Stainless steel case
  • Supply voltage: 6 ... 30 V DC
  • Current consumption (idle-circuit condition): max. 0.6 mA
  • Switched current (min. / max.): 3.3 / 40 mA
  • Residual voltage in the closed state: max. 6 V
  • Max. switching frequency: 1 Hz
  • Ambient temperature range: -20 ... +70 °C
  • Diameter of the vessel for the attachment of the sensor: min. 300 mm
  • Protection class IP 67
  • Housing material: polyurethane
  • Type of connection cable: PUR 3 x 0.14 mm2
  • Weight (including 2m cable): about 40 g
  • Weight (without cable): 10 g
  • For continuous level measurement of liquids and bulk solids
  • Wide range of applications
  • Real-time data measurement
  • 4-20mA analogue output
  • Two-way HART Communication
  • High long-term stability  
  • Accuracy 0,5% within the total range  
  • Measuring range up to 100 m (H2O)  
  • Thread process connection
  • Current or voltage output  
  • LED indicators
  • Precise customer choice of the measurement range up to 100 m (H2O)
  • Current or Voltage output
  • Easy “plug and play” installation without any settings
  • Radar level meter with guided wave
  • 4 ... 20 mA, HART® output
  • Liquid, mush & bulk-solid materials
  • Suitable with aggressive liquids
  • Measuring range up to 40m
  • ATEX options available
  • For continuous level measurement of liquid and bulk-solid materials
  • Direct mounting into containers, silos, vessels,basins, reservoirs, etc
  • Variants with rope electrode or with coated electrode for aggressive and electrically conductive medium
  • Possibility of linear measurements even in nonconductive and differently shaped vessels
  • Variants for usage in explosive areas, high temperature performance
  • Current (4 ... 20 mA) or voltage (0 ... 10 V) output
  • For continuous level measurement of liquids or bulk solids
  • Wide spectrum of use, direct mounting into tanks, vessels, sumps or silos and hoppers
  • Setting using a magnetic pen without the need for complete emptying of the tank
  • Possibility of linear measurement even in non-conductive or variously shaped vessels
  • Optical indication of function and status of level meter by two LEDs
  • Wide selection of electrical connection: connector or cable glands
  • Housing, electrodes and reference tubes made from stainless steel
  • Variants with coated electrode for aggressive or electrically conductive media
  • Detect liquids in glass or plastic pipes, indicate liquids in inter-coat space of double coated tanks
  • Adjustable sensitivity
  • NPN, PNP or NAMUR output
  • Material of housing and nut from stainless steel
  • Version for usage in explosive areas
  • LED state indication
  • Universal use for limit level sensing of liquids and bulk solids
  • Direct mounting into tanks, vessels, sumps and tubes or silos and hoppers
  • Setting using a magnetic pen
  • Mode for quick sensor setting without the presence of medium
  • Optical indication by two LEDs
  • Wide selection of connections: connector or cable glands
  • Housing, electrodes and reference tubes made from stainless steel
  • High stability upon high sensitivity (possible to use for materials with εr ≥ 1.3)
  • Variants of adjustment by two buttons or by magnetic pen
  • Wide range of electric connections
  • Additional horn adaptor to improve the measurement of unusual media
  • ATEX versions available
  • Limit Level Sensor for Viscous Liquids
  • Resistant to Adhesion of Sticky Media
  • Conductive / Non-Conductive Fluids
  • 1/2” BSP thread
  • Media Recognition Settings
  • Highly Sensitive and Reliable