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• The Si-83 tank pump is perfect for residential A/C (up to 20 kW) and heating units (up to 40 kW)
• Max discharge head: 5,4 m
• Max pressure: 5,7 m
• Tank volume: 2 L
• Automatic turn on specific level in tank
• Overdraft level safety switch
• Stainless steel motor shaft
• Protection class: IP44
• Max condensate temperature: 55 °C
• Max condensate acidity: pH > 2,5 (Gas condensing boilers)
• Quick installation with mobile app

Antenna radar level meter ARLM-54 designed for reliable level measurement of various liquids and pasty.

• Antenna radar level meter, works on the FMCW (Frequency Modulated Continuous Wave) principle with a frequency of 25 GHz
• Intelligent numerical signal processing with false reflection elimination
• Measuring range up to 8 m or up to 20 m
• Current output - 4...20 mA, HART communication
• Measurement independent of temperature and pressure of the atmosphere above the surface
• Possibility to measure even in aggressive vapors
• Operating temperature: -30…+70 °C
• Protection class: IP68

• Antenna radar level meter ARLM-70 "AMANDA" designed for reliable level measurement of various liquids
• Antenna radar level meter, works on the FMCW (Frequency Modulated Continuous Wave) principle with a frequency of 25 GHz
• FMCW antenna radar level gauge with a range of up to 20 m
• Teaching function to suppress false reflections
• Display of measured values on matrix OLED or LCD display
• Current output - 4...20 mA, HART communication
• Manual or remote adjustment
• Measurement independent of temperature and pressure of the atmosphere above the surface
• Possibility to measure even in aggressive vapours or vacuum
• Operating temperature: -30…+70 °C

• For continuous level measurement of diesel in trucks, building machines, locomotives, etc.
• Output: 4...20 mA / 0...10 V / CAN
• Direct mounting into a tank through the 5-hole flange or G1” thread
• Arbitrary electrode length (up to 1 m)
• Setting by means of magnetic pen
• Ambient temperature: 9...30 VDC / 12...30 VDC / 9...30 VDC
• Protection class: IP68

• CLM-70 for continuous level measurement of liquids, bulk solids in all industrial branches
• Stainless steel design suitable for the food and pharmaceutical industries
• Output: 4...20 mA with two-way HART
• Process connection: G1”, G1 ½”, NPT 1" threads and Tri-Clamp (Ø 50.5 or 64 mm)
• Arbitrary electrode length (up to 20 m)
• Display of measured values on matrix OLED or LCD display
• Power supply: 18…36 V DC
• Protection class: IP67

• For continuous level measurement of liquid and bulk-solid materials
• Output: 4...20 mA / 0...10 V
• Universal usage, direct mounting into tanks, vessels, sumps or silos and hoppers
• Setting using a magnetic pen
• Possibility of linear measurement even in non-conductive or variously shaped vessels
• LED indication
• Versions with coated electrodes for aggressive or electrically conductive media
• Versions for explosive areas
• Ambient temperature: -40...85 °C
• Supply: 9...34 VDC / 12...34 VDC
• Protection class: IP67 / IP68

• Detection of various types electrical conductive or non-conductive liquids (water, water solution, cooling liquids, oil, ets.)
• Direct mounting into various containers, vessels, tanks, ets.
• Output: S, PNP, NAMUR (for explosive areas)
• Sensitivity setting by means of magnetic pen
• High temperature performance, pressure resistance up to 7 MPa
• Process coupling: thread M18, M20, G3/8“ or 1/2–14 NPT
• Versions for usage in explosive areas
• Supply: 6…30 VDC
• Protection class: IP68

• Universal use for limit level sensing of liquids and bulk solids
• Direct mounting into tanks, vessels, sumps and tubes or silos and hoppers
• Output: NPN, PNP, NAMUR (for explosive areas)
• Sensitivity and hysteresis fluently adjustable
• Process coupling: thread M27x2; M30x1.5; G3/4“ or Triclamp
• Indication by LED
• Versions for explosive and flammable areas
• Supply: 7…36 VDC
• Protection class: IP67

• Universal use for limit level sensing of liquids and bulk solids.
• Direct mounting into tanks, vessels, sumps and tubes or silos and hoppers
• Output: NPN, PNP
• Setting using a magnetic pen
• High stability upon high sensitivity (possible to use for materials with εr ≥ 1.3)
• Indication by two LEDs
• Versions for explosive areas
• Supply: 8…9 VDC
• Protection class: IP67 / IP68

• SET-1000 + SET/OSK2 is designed for oil detection on water surface
• Can be used in tanks where water level is alternating
• Control device SET-1000 is a one-channel level switch
• SET/OSK2 sensor detects more than 15 mm width hydrocarbon layer on water surface
• Polypropylene floats
• ATEX certified
• Wall-mounted, IP67
• Supply: 230 VAC, 50/60 Hz

• The versatile Si 2052 is suitable for replacement of some market standards drain pumps used in cassette type air-conditioning units up to 20 kW
• Max discharge head: 0,9 m (flow rate = 24 l/h)
• The single level detection unit can be used as a safety contact (NC 50 VA resistive – 250 V) to cut off automatically the air conditioning system compressor or solenoid valve
• The centrifugal technology inside this pump is specifically designed for removing condensates continuously, in any kind of environment, with a very low sound level (≤ 30 dBA)
• Protection class: IPX4
• Operating conditions: 100 % - continuous duty

• Lokaset 20 is designed for high wastewater level detection in septic tanks
• Easy to install, does not need calibration
• Switch output
• Visual and acoustic alarms
• Wall-mounted
• Supply: 230 VAC, 50/60 Hz

Electrode level sensor AUREGIS LJ-EB for liquids level measurement. By request sensor can be made with 2 to 5 electrodes with different lengths.

• LJ-EB2 - 2 electrode level sensor
• LJ-EB3 - 3 electrode level sensor
• LJ-EB4 - 4 electrode level sensor
• LJ-EB5 - 5 electrode level sensor

Technical specifications:

• Electrodes: Stainless steel DIN 1.4301 (AISI 304)
• Insulator: Teflon
• Electrode extension: Stainless steel DIN 1.4301 (AISI 304)
• Process connection: Stainless steel DIN 1.4301 (AISI 304)
• Connection head: Aluminum alloy
• Electrode length: Standard – 1000 mm or by request
• Process connection: R1 1/2“
• Process temperature: -30...+180 °C

Vertical, stainless steel, float level sensor with float protection against mechanical impact, designed for level control.

• Material of float: stainless steel AISI 316 SS
• Max. temperature: -30...+105 °C
• Switch rating: 50 VA
• Switching voltage: 230 AC / DC

• GA-1 is designed for grease detection in separators, basins and tanks
• Easy to install, does not need calibration
• Switch output
• Remote monitoring capability
• Wall-mounted
• Supply: 230 VAC, 50/60 Hz

• GA-2 is designed for grease detection in separators, basins and tanks
• Two sensors – one is for grease detection, other – for blockage control
• Easy to install, does not need calibration
• 2 switch outputs
• Remote monitoring capability
• Wall-mounted
• Supply: 230 VAC, 50/60 Hz

High frequency limit level sensors with elimination of deposits and foam on the electrode for vertical mounting

• High frequency limit level sensors with elimination of deposits and foam on the electrode for vertical mounting,
• Resistant to adhesion of viscous and sticky media (ketchup, yoghurt, spreads, syrups, creams, pastes, cleaning agents, alkalis, etc.)
• Unique material type resolution function "Medium window" (the sensor is sensitive only to the set medium and does not react to substances with lower and higher permittivity)
• Can replace vibration level sensors
• Universal design for all types of liquids (electrically conductive or non-conductive)
• For vertical mounting
• Adjustment with a magnetic pen before installation

• High level detection
• Oil on water surface detection
• Designed for usage in separators, basins and tanks
• Easy to install, does not need calibration
• Reliable long-term se in harshest conditions
• Acoustic and visual alarms
• 2 switch outputs
• ATEX certified
• Wall-mounted
• Supply: 230 VAC, 50/60 Hz

RFLS-53 can be used in demanding applications to indicate powder, dust and hygroscopic materials and can replace mechanical rotary level switches or standard capacitive level switches.

• 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)

• For continuous level measurement in non-pressure tanks, vessels and pipes
• Output: 4...20 mA / 0...10 V
• Measuring range up to 100 m (H2O)
• High long-term stability
• Accuracy: 0,5 % within the total range
• LED indication
• Operating temperature: -20...+70 °C
• Supply: 12...34 VDC
• Protection class: IP67 / IP68

Hydrostatic pressure transmitter HLM-25S is designed for level measurement in non-aggressive fluids in non-pressure tanks, boring holes, wells. Measuring range is up to 100 m in water. Current or voltage output.

idOil sensors are an integral part of the idOil oil separator alarm system and they are to be used with the idOil control units. All idOil sensors are digital and polarity free. Standard cable length is 5 m.

• idOil-LIQ high liquid level sensor|
  Indicates when the liquid level in the oil separator rises excessively e.g. in an outlet blockage situation.
• idOil-OIL oil sensor
  Detects oil and indicates when the separator’s oil storage is full.
• idOil-SLU sludge sensor
  Monitors the sludge layer in the oil separator and indicates when the sludge layer has reached its maximum level.

“idOil®” is an alarm system intended for monitoring liquid levels particularly in oil and sand separators. The system consists of the idOil control unit and the idOil sensors installed in the separator. The sensor cables can be extended with a cable connector or connection box. One to three digital idOil sensors of the same or different type can be connected to the control unit. The sensors can be used to monitor the following:

• High liquid level (idOil-LIQ high liquid level sensor)
• Oil layer detection (idOil-OIL oil sensor is for class IIA explosive liquids and idOil-OIL-Soil sensor is for class IIB explosive liquids)
• Sludge layer detection (idOil-SLU sludge sensor)

“idOil®” is an alarm system intended for monitoring liquid levels particularly in oil and sand separators. The system consists of the idOil control unit and the idOil sensors installed in the separator. The sensor cables can be extended with a cable connector or connection box. One to three digital idOil sensors of the same or different type can be connected to the control unit. The sensors can be used to monitor the following:

• High liquid level (idOil-LIQ high liquid level sensor)
• Oil layer detection (idOil-OIL oil sensor is for class IIA explosive liquids and idOil-OIL-Soil sensor is for class IIB explosive liquids)
• Sludge layer detection (idOil-SLU sludge sensor)

• Adjustable start time delay: 0...16 s
• Operating resistance: 0...100 kΩ
• Mounting on DIN rail
• Operating temperature: -10...50 °C
• Supply: 117/230/400 VAC
• Protection class: IP20

• Three versions by sensitivity: NS (standard), AS (high), SR (adjustable)
• Operating resistance: 5,6 kΩ (NS) 70 kΩ (AS) 0...100 kΩ (SR)
• Mounting on DIN rail
• Operating temperature: -10...50 °C
• Supply: 117/230/400 VAC
• Protection class: IP20

• Input: standard 4...20 mA signal or capacitive Labkotec 3W probe
• Current output: 0/4...20 mA
• Switch outputs: 2 units
• LCD display
• Programmable using buttons
• ATEX certified
• Wall-mounted, IP65
• Supply: 230 VAC, 50/60 Hz

• High level detection
• Oil on water surface detection
• Sludge under water detection
• Designed for usage in separators, basins and tanks
• Version with GSM module available – for alarms and service reminders
• Acoustic and visual alarms
• 2 switch outputs
• ATEX certified
• Wall-mounted
• Supply: 230 VAC, 50/60 Hz

• For liquids limit level sensing on non-conductive (glass or plastic) gauge-pipes, tubes and tank walls
• Output: switch or PNP
• Sensitivity setting by means of magnetic pen
• LED indication
• Prismatic or planar electrode
• Versions with a fixed cable or a connector
• Supply: 6...30 VDC
• Operating temperature: -20...+80 °C
• Protection class: IP67

• Output: switch
• Application: level sensing for solids
• Supply: 24 VDC / 220 VAC
• Sensitivity setting: 3 positions
• Rotation speed: 1 per minute
• Operating temperature: -20...+70 °C
• Operating pressure: up to 0,8 bar
• Material: body – plastic, other component – stainless steel
• Protection class: IP65
• Weight: 1 kg

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.10 % FS
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Certificates: ATEX, IECEx

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.25 % FS
• Output: 0...5 VDC / 0...10 VDC / 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
• Output: 0...5 VDC / 0...10 VDC / 0...20 mA / 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
• Output: 0...5 VDC / 0...10 VDC / 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel
• Diameter: 19 mm

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Certificate: ATEX

• Various level measurement ranges: 10...100 m H2O
• Accuracy: ≤ ± 0.50 / 0.25
• Output: 0...10 VDC / 4...20 mA
• Process temperature: -5...50 °C
• Operating temperature: -5...50 °C
• Materials: stainless steel, titanium
• Diameter: 10 mm

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.25 / 0.10 % FS
• Adjustable 1:4 of the nominal range within -5 % to +105 %
• Recalibration with software possible
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.25 / 0.10 % FS
• Adjustable 1:4 of the nominal range within -5 % to +105 %
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Certificate: ATEX

• Level measurement range: 0...250 m H2O
• Temperature measurement range: -5...80 °C
• Accuracy: ≤ ± 0.05 % FS
• Output: RS-485
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Supply: battery (up to 10 years)
• Memory: up to 1,5 million values per channel

The AUREGIS LJ-VD4M12 multi-zone floating, stainless steel level relay with standard M12 connector is designed for liquid level measurement and regulation.

• Connection connector: M12 (4 / 8 pins)
• Floats and float holders are customizable (on request)
• Connection thread: G3/4" or larger (on request)
• Switching power: 25 VA
• Switching voltage: 24 V AC/DC
• Process part operating temperature: -30...+105 °C
• Process part: Stainless steel AISI316L
• Protection class: IP65

• OilSET-1000 is designed for oil detection in separators, basins and tanks
• Easy to install, does not need calibration
• 2 switch outputs
• Ultrasonic sensor SET/S, 5 meter cable
• ATEX certified
• Wall-mounted, IP67
• Supply: 230 VAC, 50/60 Hz

The principle of operation of this instrument is based on a high frequency band, enabling a very accurate detection of the level of media with a small emitting angle.

• Radar level transmitter TLR designed for accurate level measurement in liquids and solids
• Reflection removal mode
• High frequency band: 77-81 GHz
• Measuring range: 10, 20, 30, 50 m
• Measuring accuracy: 2 mm
• Output signal: 4…20 mA, Modbus RS485, Hart protocol
• Bluetooth app for programming and settings
• Process temperature: -20…+200 °C*
• Process connection: Threads G 1 ½, G 1 ½ / 2, G 2 and customized flanges for all models*
• Process pressure: -1…+16 bar*
• Protection class: IP67

• Output relay: SPDT / 3A / 250VAC
• Application: level sensing for solids and powder
• Speed: 1 RPM
• Supply: 24 VDC or 220 VAC
• Operating temperature: - 10...+ 70 °C
• Operating pressure: - 0,6...+ 0,6 bar
• Protection class: IP66