Level measurement and control

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)

Interior protection from flooding sensor CZP-103R, designed for protection of various rooms (workshops, servers, communication modules, etc.) against flooding. The sensor activates when there is water between its electrodes. Can be used in drainages and rainfall wells for protection against basement flooding. LED indication.

• Flood protection
• Alarm and control
• Supply 12...24 VDC
• Isolated ~5 V electrode supply
• Low energy consumption
• Size 19 mm x 66 mm

• 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

• Multipoint float level switches AUREGIS LJ-VD for fluid level measurement and control
• Multipoint level switch LJ-VD main difference from LJ-V is that LJ-VD uses up to 3 floats instead of one, that ensures control and measuring in more than one level

• Multipoint float level switches LJ-VDT for fluid level measurement and control
• Multipoint level switch LJ-VDT main difference from LJ-VT is that LJ-VDT uses up to 3 floats instead of one, that ensures control and measuring in more than one level
• Float level switches have an integrated temperature sensor Pt100, Pt1000, Ni100, Ni120, Ni1000, NTC or PTC

• 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

• System consists of alarm device SET-1000 and fixed level vibration sensor SET/V
• For usage separators, basins and tanks
• Alarm device SET-1000 is a single-channel level switch
• When used with SET/V, SET-1000 alarms when set high level in tank is exceeded
• ATEX certified
• Wall-mounted
• Supply: 230 VAC, 50/60 Hz

• Radar level meter GRLM-70 for continuous level measurement in liquids, mush and bulk-solid materials
• Outputs: 4...20 mA HART or RS-485 Modbus RTU
• Measurement depth: up to 40 m
• Universal usage, direct mounting into containers, silos, vessels, reservoirs, etc.
• LCD or OLED screen
• Linear measurement in non-conductive and in differently shaped containers
• Versions with stainless steel rod or rope electrodes
• Xi, Xit versions for usage in explosive areas
• Xd, XdT versions for usage in flammable dusts areas
• Supply: 18...30/33/36 VDC
• Protection class: IP67

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

• Sludge and sand 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

• SandSet-1000 is designed for sludge and sand detection 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 or output to LabkoNet remote monitoring system
• Ultrasonic sensor SET/S, 5 meter cable
• ATEX certified
• Wall-mounted, IP67
• Supply: 230 VAC, 50/60 Hz

• Separator alarm system for applications where mains supply is not available
• ATEX certified
• Alarms:
  • high level detection
  • oil on water surface detection
  • sludge under water detection
• SolarSet Beacon consists of:
  • housing containing and panel
  • battery
  • charger controller
  • flashing beacon for alarm
  • sludge and oil level sensor system LevelSet S

• Separator alarm system for applications where mains supply is not available
• ATEX certified
• Alarms:

• high level detection

• oil on water surface detection

• sludge under water detection

• SolarSet Beacon consists of:

• housing containing and panel

• battery

• charger controller

• GSM/GPRS modem

• flashing beacon for alarm

• sludge and oil level sensor system LevelSet S

• Separator alarm system for applications where mains supply is not available
• ATEX certified
• Alarms:
  • high level detection
  • oil on water surface detection
  • sludge under water detection
• SolarSet Beacon consists of:
  • housing containing and panel
  • battery
  • charger controller
  • GSM/GPRS modem
  • sludge and oil level sensor system LevelSet S

Hydrostatic level meter HLM–25C is compact measuring device containing ceramic tensometric sensor and evaluation electronics in stainless steel probe. Ceramic sensor is resistant to lightly soiled, or sludge water. From the probe housing comes out 2-wire cable with capillary (for atmospheric pressure compensation). The front side of the sensor is open, therefore the level meter is resistant to capture gross (solid) impurities.

• For continuous level measurement of clean, lightly soiled, or sludge water in non-pressure reservoirs, boreholes, tanks etc.
• The measurement range up to 100 m (H2O)
• The health certificate for contact with potable water available
• Output: 4…20 mA or 0…10 V

Submersible level sensor CLS–23S is developed as reliable and low-cost solution for limit level sensing of water (or water solutions) with miniature outer dimensions without the needs of any adjustment. The connection is done by means of two wires directly to a circuit with relay or to binary input of control system.

• For level detection of water in wells, boreholes or tanks
• Two-wire connection directly to the relay circuit or PLC input (current switch)
• Maximum immersion depth 100 m
• Stainless steel protection basket avoids mechanical damages of electrode
• Supply voltage: 6…30 VDC
• Protection class: IP68

Ultrasonic level meter ULM-53 is designed for continuous liquid (even if polluted), mash and paste materials level measurements in closed and open tanks, sumps, open channels, etc. Adjustments are made with two buttons. State indication by two LEDs. Current (4...20 mA, 20...4 mA) or voltage (0...10 V, 10...0 V) outputs. Xi version is for usage in explosive areas.

• For continuous non-contact water level measurement in outdoor applications - rivers, canals, sumps, liquid and slurry, pastes and bulk materials
• Remote installation and communication via HART® protocol
• Output: 4…20 mA, HART®
• Variable installation thanks to the possibility of connection via lower or upper thread
• Intelligent numerical signal processing with the elimination of false reflections
• Protection class: 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.)
• Operating temperature: -30…+60…+70 °C

ULM-70 is designed for continuous non-contact level measurements. Suitable for usage in various liquids and bulk-solid materials. OLED display. Fast measured values representation on display. Current (4...20 mA) output with HART protocol. Xi version for usage in explosive atmosphere.

• Up to 10 / 15 m level measurement with automatic temperature compensation
• Calculation of filling in the tank or flow in open channels
• Galvanically isolated 0/4...20 mA analog output
• Digital RS-485 Modbus RTU interface
• 2 alarm outputs
• Internal data and setup memory
• Two 32-points individual characteristics (for recalculation)
• LCD screen
• Housing protection grade: IP66
• Sensor protection grade: IP66 / IP 68
• Supply: 12...25...40 VDC
• Operating temperature: -20...23...55 °C

• Ultrasonic level sensor ULS-53 is designed for non-contact level sensing of various liquid and bulk-solid materials in closed or open tank, vessels, sumps, reservoirs etc.
• Adjustment are made by two buttons or by magnetic pen
• State indication by two LEDs
• Output:
  • PNP transistor with an open collector (max. switch current 300 mA)
  • Two-state current switch 4…20 mA
• Xi version for usage in explosive areas

• Up to 10 / 15 m level measurement
• Analog output: 4…20 mA
• Digital output: RS-485 Modbus RTU
• Resolution: 3 mm
• Supply: 24 VDC / 300 mA
• Operating temperature: -20...60 °C
• Cable length: 1 m

Sensor SKU: 5905309603240

Efento NB-IoT sensors transmit the data over cellular network (Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT sensors can be integrated with Efento Cloud platform or any other third party systems.

• Probe cable length: 15 m (0,1…200 m lengths available on request)
• Accuracy: 0,2 % or 0,5 % (FSO)
• Measuring environment: water (well, sea), high temperature liquids (up to 100 °C and corrosive liquids (available upon custom request)
• Communication NB-IoT bands: default B8 and B20 (others on request)
• Measurement period: 5 seconds to 18 hours (configurable by the user)
• Measurement sending interval: 1 minute to 7 days (configurable by the user)
• Battery ensures up to 5 years of maintenance-free operation, 6300 mAh battery
• The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
• Possibility to integrate sensor to other third-party systems
• Case IP67 protection / Probe enclosure IP68 protection
• Sensor housing material: Stainless Steel (304 SST)