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Viscous Liquid Level Sensor
Viscous Liquid Level Sensor

Viscous Liquids Level Sensor For Marine

7014 VISCOUS LIQUIDS LEVEL SENSOR

The 7014 high-viscosity liquid level sensor has been designed to provide reliable and accurate level measurement of fluids that, because of their composition, can prove challenging to measure by conventional sensors.

Electrically conductive, highly viscous or corrosive liquids and liquids with suspended solids such as industrial adhesives, latex, plastics, paper pulp, sewage, detergents, paint, sludges and slurries, bio-solids, gummy fluids and caustic and acidic mediums are some examples of the types of fluids that can be used with the 7014 sensor.

Developed by refining the established and proven capacitive level measurement technology used by Gill, the sensors wetted parts have an FEP coating that provides a non-stick measurement probe without any holes, moving parts  or hidden voids, eliminating build-up which can lead to inaccurate measurements or leave sensors remaining permanently tripped.

Additionally, being a conductive sensor means that it can be used in tanks of all material types and is unaffected by any film that builds up on the walls of the tank which can be problematic for capacitance based devices.

Unreliable or inaccurate measurements caused by a build-up of residue or suspended solids in the liquid can lead  to a loss of product due to unintended overflow or tank draining, even more critical when dealing with environmentally harmful materials, where it is crucial that tanks do not overflow.

The sensor probe has been engineered so that it does not require any additional mechanical support in the tank, whilst being robust enough to withstand any strong agitation in the tank that may be present. The single, smooth probe also facilitates the serviceability of the sensor should any cleaning be required, simply with alcohol wipes.

Available with three output options and rated to IP69k, the 7014 sensor can also be configured to compensate for irregular shaped tanks providing a true volumetric output, essential for process inventory measurements.

FEATURES AND BENEFITS

Viscous Liquid Level Sensor
Viscous Liquid Level Sensor
  • Suitable for all high viscosity conductive fluids.
  • No holes or moving parts affected by suspended solids.
  • FEP coating unaffected by corrosive and aggressive media.
  • Wireless solution available.

    Viscous Liquid Level Sensor Application
    Viscous Liquid Level Sensor Application

TECHNICAL

Output : Voltage Maximum 0.25-10.0V DC (configurable).
Current 4-20mA.
Resistive 10-180 or 240-33 Ohms.
Accuracy : +/-10% FSD @20°C
Resolution : 12 bit (4096 points over measurement range).
Supply Voltage : +6 to +32V DC
Supply Current : <40mA
Operating Temperature : -40°C to +85°C (without cable).
Ingress Protection : IP66/IP68/IP69k to EN60529
Mounting : 1.25″ BSP Threaded
Probe Length : Standard 250, 350, 450, 600, 800, 1000mm.
Custom 50 to 2000mm (MOQ applies).

Level measurement for highly viscous or corrosive liquids and liquids with suspended solids.

  • Suitable for all high viscosity conductive fluids.
  • Ideal for thick, slurried or corrosive liquids.
  • No holes or moving parts to be affected by suspended solids.
  • Non-stick coating allows use with sticky and viscoelastic liquids.
  • FEP coating unaffected by corrosive and aggressive media.

SPECIFICATION

Primary Output Accuracy +/-10% FSD @ 20°C
Thermal Drift <10% FSD over full temperature range

ELECTRICAL

Supply voltage +6 to +32V DC
Over Voltage Protection 50V DC
Supply Current <40mA
Reverse Polarity Protection -32V DC
Resolution 12 bit (4096 points over measurement range)
Output Update Rate 100Hz (Resistive) 10Hz (0-10V & 4-20mA)
Configuration Interface Accessible via local micro USB port
Primary (Volumetric) Output Configurable through user software using tank profiling or file upload
Secondary (Switch) Output Open collector output 50V / 0.5A max switch to ground (V-)
Secondary Output Hysteresis Configurable through user software

RESISTIVE OUTPUT

Primary Outputs 10-180Ω or 240-33Ω selectable through user software
Standard Range Datum A to Datum B (see Dimensions)
Primary Output Maximum Range 10-1000Ω or 1000-10Ω Configurable through user software
VISCOUS LIQUIDS LEVEL SENSOR ORDERING
VISCOUS LIQUIDS LEVEL SENSOR ORDERING

ENVIRONMENTAL

Ingress Protection IP66 / IP68 / IP69k to EN60529
Operating Temperature -40°C to +85°C (without cable)
Humidity 93% RH at 40°C EN60945
EMC EN60945 (Marine)
EN61000-6-3 (Light Industrial)
EN61000-6-2 (Heavy Industrial)
EN61326-2-1 (Measurement Control)
Corrosion Resistance Marine grade stainless steel 316 construction
Differential Pressure 10 Bar
Absolute Pressure 5 Bar
Compatible Media All conductive liquids
Venting Use in vented tanks only

MECHANICAL

Wetted Materials Stainless steel 316, FEP, EPDM
Probe Length Range 1: 250, 350 or 450 mm
Range 2: 600, 800 or 1000 mm
Range 3: Custom 50 to 2000mm (MOQ applies)
Tank Seal Options EPDM O-ring or Klingersil panel gasket
Cable Marine standard screened cable (temperature rating -40°C to +75°C)
Cable Pull 3 axis, 50N

VOLTAGE OUPUT

Primary Output Standard Range 0.25 – 4.75V DC*
Primary Output Maximum Range 0.25 – 10V DC* Configurable through user software

CURRENT OUPUT

Primary Output Standard Range 4-20mA Range is Datum A to Datum B (see Dimensions)
Primary Output Maximum Range 4-20mA Configurable through user software
VISCOUS LIQUIDS LEVEL SENSOR DIMENSION
VISCOUS LIQUIDS LEVEL SENSOR DIMENSION

 

Read more : Liquid Level Sensor For Boat Fuel; Water Level Sensor For Marine; Water Tank Level Sending Unit For Boat Fuel; Water Utilities Level Sensor For Marine; Viscous Liquids Level Sensor For Marine; Lightweight Liquid Level Sensor

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Indonesia Marine Equipment

INAMEQ is provide all marine product (equipment and sparepart) and news about marine product to help procurement team at shipping industry, ship contractor, port contractor and oil gas company finding competitive price to directly connect with manufacturer and authorized local and international.

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