We have an installation which involves measuring equipment in a tidally inundated tunnel. We need to know if there is water in the tunnel and the height and temperature of the water.
Submersible
Submersible instrumentation product information and help guides for measurement products which have high integrity seals for fully submerging in liquids.
Agricultural water reservoir tank 10ft deep level transducer
We need a device that will be used in an agricultural setting to monitor water-levels in open-air water-reservoirs or tanks with a maximum depth of 10ft.
Underwater 50 metre sea depth 4-20mA output sensor
All titanium underwater sensor for measuring seawater depth with a measurement range of 0 to 50 metres providing a 4 to 20 mA output signal.
SDI-12 near shore tide gauge submersible 20m level probe
20 metre range level probe with an SDI-12 protocol serial digital interface for submerging near to the shore to monitor tidal changes.
Retention pond 20 feet deep submersible water level sensor
Submersible water level sensor for monitoring the depth of water in a retention basin down to 20 feet.
Generator fuel oil day tank drop-in 200mb hydrostatic level sensor
200 mbar range hydrostatic level sensor for measuring the quantity of generator fuel oil in a day tank.
Wastewater holding tank submersible 8 feet deep level monitoring pressure transmitter
Submersible pressure transmitter with a flush diaphragm & intrinsic safety approval for measuring the level of wastewater in a holding tank which is 8 feet high.
Evaporation pan SDI-12 environmental data interface water level sensor
SDI-12 data interface hydrostatic water level sensor for monitoring the depth of water in a Class A evaporation pan.
Rangeable fuel and freshwater submersible level sensor for ship tanks up to 1.6m high
Ship approved tank contents level sensor with adjustable range for measuring the amount of stored fuel.
40 ftH2O Hydroelectric power plant tail water elevation & temperature sensor
Submersible hydrostatic pressure and temperature sensor for measuring the elevation and temperature of tailwater emanating from a hydroelectric power plant.
Plastic Submersible 4-20mA Liquid Level Sensors
Plastic based chemical resistant casing material, protected from liquid immersion, 4 to 20 mA current output signal liquid level sensor.
Modbus RTU RS485 submersible borehole water level sensor
Modbus RTU communications protocol RS485 serial interface, small diameter for water borehole immersion, hydrostatic pressure level sensor.
LMP 308 Removable Waterproof Cable Connection Water Level Sensor
Groundwater, tank & reservoir water level detachable submersible cable hydrostatic liquid level sensor for multiple municipal water level measurement locations.
Cement plant process water basin level sensor
Measure the level of a fresh water basin used for storing industrial process water in a cement plant.
Geothermal pool high temperature submersible level transmitter
The LMK382 has a operating temperature range of -25…+125°C / -13…+257°F making it suitable for immersing in high temperature liquid product by hot springs.
Marine aquaculture submersible seawater level & temperature transmitter
Use this dual output transmitter for monitor or controlling the water level and temperature of salt water ponds & tanks used in marine aquaculture systems.
Aquaculture submersible freshwater level & temperature transmitter
Use this dual output transmitter for monitor or controlling the water level and temperature of freshwater ponds & tanks used in aqua farming.
Solar panel, low power compatible, submersible 3m water tank level sensor
Low powered submersible sensor for measuring the level of water in a 3 metre high tank.
Hydrophone array submersible 200 meter seawater depth sensor
Submersible pressure sensor which can be connected at the end of our hydrophone cable to measure the water depth.
Cooling tower basin water level transmitter
This low range submersible water level sensor is used to monitor the depth of water collected at the bottom of a cooling tower.
Submersible Hydrostatic Level Sensors & Probes
Level sensors for submerging permanently in liquid to determine the level or depth of fluid by measuring the hydrostatic pressure.
Sea water desalination system offshore submersible pressure transmitters
10 bar and 100 bar pressure transmitter for use in sea water desalination processes.
Sea, Brackish or Salt Water Submersible IP68 Depth & Level Sensors
IP68 rated transmitters and transducers suitable for use with tidal and coastal salt water.
IP68 Submersible Protected Voltage Output Signal Pressure Transducers
Voltage signal out pressure transducers protected to IP 68 ingress protection rating for immersing in water or other compatible liquids.
Underwater Pressure Sensors
Pressure sensors for installing underwater which are constructed to prevent water entering sensitive components and causing damage to the sensor.
Water Resistant Pressure Sensors with Strain Gauge Output
Water resistant strain gauge output pressure sensor for measuring hydrostatic liquid level or underwater system pressures.
Submersible Pressure Transmitters
Select a 4-20mA current loop output sensor for submerging underwater to measure liquid level, water depth or pressure of submerged equipment.
Waterproof Absolute Pressure Sensors
Waterproof absolute pressure sensors with absolute reference ranges for monitoring underwater pipe pressures or water depth/level in applications where it is not possible or less practical to provide a vented reference for atmospheric pressure compensation.
Harbour seawater level sensor with digital display & relay outputs
sensor which can installed down a tube to measure seawater level in a harbour in order to switch a pump on when the tide comes in
Above ground level potable water tank pressure level indicator
Pressure level indicator with a display to be provided at ground level to measure level of ground water tank for potable water.
Raw leachate feed tank depth probe
Depth probe for monitoring the level of raw leachate in feed tanks up to 1 metre high on a landfill site.
Hydropower reservoir submersible hydrostatic level transmitter & indicator
Submersible hydrostatic level transmitter with a range of 0 – 25 metres for installing outdoors and a digital indicator for installing indoors.
36XW Digital Submersible Hydrostatic Level Sensor
The 36 X W is a high accuracy sensor with analogue 4-20mA / 0-10Vdc or digital RS485 output for submersing into a liquid to measure depth.
Borehole water level transducer to determine recharge rates
Borehole water level transducer for lowering into a borehole to measure the changing water level, and determine the recharge rate.
Arduino UNO compatible borehole water level sensor
Submersible borehole water level sensor for monitoring height of water in a well with a Arduino UNO microcontroller board.
Diesel exhaust fluid tank level sensor for fleet storage
Measure the level of Adblue® diesel exhaust fluid as part of a tank monitoring system used to support depots operating a fleet of diesel trucks.
Rainwater harvesting depth sensor for 1.25 metre deep tank
Measure the depth of water in a rainwater harvesting tank. The IMSL depth sensor is waterproof for installing in the bottom of the tank interior.
Ferric Chloride solution hydrostatic level transmitter
We’re looking for a hydrostatic level transmitter which is resistant to acids & chemicals including Chlorine & ferric chloride acid (FeCl3) dissolved in water
Submersible
This submersible sensor & instrument selection guide will help you select products for installations where the instrumentation will be completely submerged.
200m deep well pump water level sensor, switch & display
We need to measure the water level in a well down to 200 meters to protect a well pump by ensuring that it always stays under water
Water well level monitoring in 3/4″ dia sounding tube to 300ft
Need to do long term monitoring of water levels in water production wells through 3/4 inch sounding tubes
Cable Clamp for Submersible Sensor
This cable clamp securely supports all types of submersible cable with an outside diameter from 6-9.5 mm without damaging the cable.
Dam bank submersible pressure transducer for 30m deep pipe
I need a submersible pressure transducer for level measurement in a small diameter pipe that is up to 30 metres deep in a dam bank.
IMSL IP68 Stainless Steel 316L Hydrostatic Pressure Sensor
Water resistant pressure sensor for measuring hydrostatic pressures in the range of 0-0.5 mWC up to 0-100 mWC.
Low powered digital out IP68 100mb level & temperature sensor
We are looking for an immersion gauge sensors with vented cable for measuring the level of oil.
Submersible oil pressure sensor alternative to Ashdown CNS
The CNS is obsolete and no longer manufactured. As an alternative for your fuel oil application we would suggest a 1.6 metre range LMP307
Concrete cooling tower submersible temperature probe
Submersible temperature sensor for a concrete cooling tower that can be dropped in and provide a 4-20ma output signal
Borewell water level sensor for 100m water height
Low cost solution to measuring the water level in a borewell with a water height of as much as 100 metres above the submerged sensor
Landfill leachate 2.5 mWG range level sensor with 5 volt output
What submersible sensor to measure 0-2.5mWG level of landfill leachate with a 0-5Vdc output?
Sea water tank level sensor for 30 cm depth variation on ship
Level sensor for sitting in a sea water tank on a ship deck to measure depth variation between 0-30cm.
LMK387 Cleanable Sewage and Sludge Pressure/Level Sensor
Rugged and easily cleanable pressure/level sensor for use with waste water sewage or sludge.
LMK 806 Plastic 21mm diameter Submersible Level Probe
The chemical resistant LMK806 submersible level probe is designed for use in confined spaces with aggressive media.
Low powered pond water 20ft depth sensor for wireless system
We need a pressure sensor for measuring pond water depth to 20 feet with 100ft of cable, which requires low power so we can use with wireless systems.
Sulfuric acid 12-15% conc. drop-in level probe for 10m high tank
level measurement of sulfuric acid tanks with a concentration between 12 and 15%.
Landfill level probe for measuring 6 metre depth of leachate
Submersible level probe with a high corrosion resistant SS316L body and chemical resistant ceramic diaphragm for use with leachate
Depth measurement of surface water flowing to sea
Submersible sensor for monitoring depth of surface water flowing to sea, which gets retained by a tide flap. No atex requirements.
5m deep sewage wastewater submersible level sensor
Submersible level sensor with a flush ceramic sensing diaphragm which is ideal for use on sewage wastewater
300 foot sea depth waterproof pressure sensor with 0-5V signal
Waterproof submersible pressure sensor for lowering to ~300 feet below sea level.
SDI-12 interface, 2 bar absolute, submersible water level sensor
The S12C is a submersible level probe with a SDI-12 protocol signal interface and has the option to measure absolute pressure rather than venting to air pressure above the water surface.
Flood proof, vacuum pressure transmitter for use on fuel tank system
What to use for measuring vacuum pressure on a fuel tank in a hazardous area which is prone to flooding?
40 foot high diesel tank submersible pressure sensor
What submersible pressure sensor would you suggest to measure a 40′ deep diesel storage tank?
Choosing PVC, PUR, FEP and TPE cable types
When specifying the electrical connection for the DMP, DMK, LMP and LMK series of pressure/level transmitters you will need to choose from a selection of cable types.
Tidal flap sea water depth measurement up to 10m with 4-20mA signal
We need a pressure transmitter with a 1bar, 10mts pressure range and a 4-20mA signal.
10,000 mmH2O range 19mm dia borehole water level sensor
19mm diameter bore hole submersible water sensor designed to measure 0-10000 mmH2O raw water level with a 4-20mA output.
IMSTL IP68 Water Temperature and Depth Transmitter
Stainless steel 316L waterproof probe for measuring both water temperature and depth and generating two separate 4-20mA current loop measurement signals.
IMCL Low Cost Submersible Pressure Sensor
Economical IP68 protected sensor with stainless steel 316L housing and Ceramic strain gauge sensing diaphragm for measuring liquid depth pressure.
IWSL Potable Water Submersible Level Sensor
IP68 protect pressure sensor for monitoring potable water level to depths of 100 metres.
LMK307 Submersible Waste Water Level Sensor
Submersible waste water level sensor with optional intrinsic safety certification for monitoring the level of sewage and effluent in water treatment plants.
IP Rating Checker
Select an IP rating from the checker and display definition for ingress protection or look up an IP rating from the table for an explanation.
MTM/N10 10mm Diameter Submersible Miniature Pressure Transducer
MTM3000 Miniature Level Sensor specially designed for inserting down very small boreholes in wells, dams and many geophysical research applications.
IP Ratings
The IP Rating is an accepted engineering standard for defining the protection of electrical equipment from dust and moisture ingress.
Low cost hydrostatic sensor for measuring depth of Diesel up to 2 metres
The IMTG is specifically designed for large quantity OEM customers which manufacture and install content management systems for fuel storage tanks.
Dockside sea water tide level transmitter up to 6 metres depth
Pressure transmitter for measuring depth of tide in a dock from 0 to 6 metres of seawater.
Low cost, upstream/downstream, 5m range, fresh-water, weir level sensor
Sensor for measuring the difference in depth upstream and downstream of a freshwater weir with a maximum depth of 5 meters.
Water reservoir rangeable submersible depth transmitter
Rangeable submersible depth transmitter with a digital interface for re-ranging to any depth down to 10 m max.
External corrosive chemical liquid level sensor for installing in a surrounding water bath
Is there a sensor that is suitable for measuring the level of a corrosive liquid up to about a foot in height, which is held in a vessel that is surrounded by a water bath?
Submersible rainwater tank level sensor for measuring 3.5m depth
Low budget price rainwater level sensor with 3.5 metres maximum water depth (0.35 bar), 4-20mA output, 15 volt supply, and typical 0.5% accuracy
Immersible water level sensor for 4 metre deep cold water storage tank
Fully immersible water level sensor for measuring level of water in a cold water storage tank.
Water temperature depth sensor for cooling tower sump
I would like to drop a sensor into a stilling chamber and measure the water depth along with the water temperature if possible.
River level sensor for run-of-the-river hydropower monitoring up to 4m
Vented pressure river level sensor for measuring water level up to 0.4 bar in run-of-the-river hydroelectricity systems.
Swimming pool submersible pressure transmitter with 300 mbar range
Submersible pressure transmitter for use in swimming pools with a range of 0mbar to 300mbar.
Measuring level of stoddard solvent in a sealed tank
We are trying to measure pressure in a gas tank filled with stoddard solvent.
River & Coastal Water Submersible Level Sensor with SDI-12 interface
The most popular device is the SLS-D submersible level transmitter with SDi-12 output, this can be supplied with various measurement ranges and cable lengths to suit the installation. There is also the SLS-DMB which is a ceramic based sensor with a Marine Bronze housing which is suitable for permanent submersion in estuary and seawater installations. USB-SDI12-PRO […]
Submersible 50 meter potable water depth transmitter
2 wire 4-20mA submersible pressure transmitter for use in potable water for measuring depth from 0 to 50 meters with a 60 meter length of vented cable.
30 metre depth sensor for lowering into 20 mm diameter pipe
Small diameter pressure sensor of lowering inside a 20mm pipe to monitor water depth 30 metres below ground level.
Water level transmitter for monitoring sump pit water depth
Low range water depth sensor with a 4-20mA output, for connecting to a PLC to control a sump pump and submerging into a pit to monitor the level
60 metre deep borehole pump water level and temperature sensor
Combined submersible pressure sensor and temperature sensor for sitting beside a submersible pump at 60 metres depth.
Sea water temperature probe and display for depth to 100 metres
Submersible temperature sensor for submersing in sea water down to a maximum depth of 100 metres complete with a local display for monitoring the temperature from the surface.
Irrigation water pressure transducer for pressures up to 60 bar
Voltage output pressure transducer with a 0 – 5V dc signal out for measuring irrigation piping water pressure form 0-60bar.
200 mbar diesel fuel oil tank level sensor for internal installation
Fuel oil pressure sensor with a 4-20mA current output and a submersible electrical connection for lowering inside a Diesel fuel storage tank to measure hydrostatic level of fuel oil up to 200 millbar.
0.2 bar tank level pressure sensor for fuel oil up to 2m deep
Submersible pressure sensor with 0 – 0.2 bar range for measuring the level of a 2 metre deep fuel oil storage tank.
Submersible 0.5 metre deep fresh water level sensor
Fresh water submersible pressure sensor for monitoring very shallow water depths up to half a metre deep.
Underground rain water storage tank level sensor and readout for 2 metre depth
Water level indicator for a 2 metre deep rain water storage tank located underground.
Leachate holding tank, submersible level sensor for 5 meter depth
Pressure sensor for measuring leachate in a holding tank which has a ATEX rated 4-20mA output and a range from 0 to 5 meters sensing depth plus 10m of cable.
Immersible sewage level transmitter for pressures up to 15 psi
Pressure sensor that can be used can be immersed in sewage to measure level up to 15 psi gauge.
Immersible sewage level transmitter for pressures up to 5 psi
Pressure sensor that can be used can be immersed in sewage to measure level up to 5 psi gauge.
Hydrostatic level sensor and indicator for frothing oil tank
Hydrostatic principle level sensor and indicator for overcoming frothing problem on the surface of a rolling oil liquid inside a storage tank.
Artesian well 600 mbar range water pressure logger
Logging system for artesian bores with a water pressure up to 600 mbar gauge. This logger is environmentally protected to withstand sun and heat up to +70°C and rain.
Submersible IP68 Water Pressure Data Logger
P-TRITON-P logger is completely waterproof for flood protection and battery powered with a typical battery life of 10 years.
1 metre deep raw sewage ATEX approved submersible level transmitter
Submersible flush diaphragm raw sewage level transmitter for measuring levels of wastewater up to 1 metre in depth.