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» Submersible hydrostatic level transmitters

Submersible level transmitters are typically used for hydrostatic level measurement where the only access point is from the top of a tank, river, borehole or vessel. The sensors can be lowered into the media to the lowest point of where the measurement is required. The head of liquid above the sensor generates a pressure which we can measure and convert to a readable level measurement.

 

» Small Diameter Level Transmitter

 

LMK 306 submersible level transmitter

17mm diameter submersible level sensor - LMK 306

The LMK 306 uses a ceramic pressure sensor of 15mm diameter to achieve the 17mm diameter body in 316Ti stainless steel.  Level ranges are from 6mWG up to 200mWG and cable options of PVC, PUR and FEP.  Standard output is 4 - 20mA / 2-wire and powered from 12 to 36V dc.

 


LMP 305 slimline submersible level transmitter

19mm diameter submersible level transmitter - LMP 305

The LMP 305 is 19mm in diameter owing to the 17mm diameter silicon based isolated diaphragm pressure sensor installed internally.  This enables pressure ranges from as low as 1mWG up to 250mWG.  They have a calibrated 4-20mA output and run from a 12 to 36V dc supply.

 

» Standard Level Transmitter

 

IMCL submersible level transmitter ceramic sensor

IMCL Submersible Level Transmitter - Ceramic Sensor

The IMCL is a submersible level transmitter which is fitted with a ceramic pressure sensor to product stable and reliable level measurement from 10mWG up to 100mWG ranges.  A choice of 4-20mA, millivolt or voltage ouputs are available as standard.

 


IMSL submersible level transmitter silicon sensor

IMSL Submersible Level Transmitter - Silicon Sensor

The IMSL is a submersible level transmitter which is fitted with a stainless steel silicon sensor.  This makes the sensor very accurate, repeatable and stable with great thermal performance.  Level ranges from 0.5mWG through to 100mWG and a selection of outputs including 4-20mA, millivolt and voltage.

 


LMP 307 submersible level transmitter with flush diaphragm

LMP 307 level transmitter - Flush Diaphragm

The LMP307 is a submersible level transmitter based on hydrostatic pressure measurement.  When the nose cone is removed there is a flush diaphragm which is ideal for applications with viscous, sludgey media such as waste water treatment, sewage or process applications.  Level ranges from 1mWG through to 200mWG and with optional ATEX and SIL approvals it can be used in hazardous areas.

 



datasheet

IML - 25mm Submersible

Range: 0.5mWG through to 200mWG
Output: mV, 0-100/0-200mV, Volts or 4-20mA
Sensor Technology: Thick film/Ceramic, Piezoresistive
Accuracy: <±0.25% (0.1 or 0.05% optional)


datasheet

LMP 307 - 25mm Submersible

Range: 1mWG through to 160mWG
Output: Volts or mA
Sensor Technology: Silicon/stainless steel, Piezoresistive
Accuracy: <±0.175% (0.125% optional)


datasheet

LMK 307/309 - 25mm Submersible

Range: 1.6mWG through to 200mWG
Output: Volts or mA
Sensor Technology: Thick film/Ceramic, Piezoresistive
Accuracy: <±0.25% (0.125% optional)

» ATEX Approved and SIL rated Level Transmitters

 

LMK 307 ATEX approved level transmitter

LMK 307 ATEX Approved Submersible level transmitter

The LMK 307 is a submersible level sensor which has been ATEX approved for use in hazardous area applications.  The measurement range is from 4mWG through to 200mWG and with an output of 4 -20mA / 2-wire.  The device incorporates a ceramic pressure sensor which is chemically resistant and a choice of PVC, PUR or FEP cable sheaths.

 

» Submersible Level Transmitter with Special Output

 

SDI-12 hydrostatic submersible level transmitter

Submersible level transmitter, SDI-12 Serial interface

Hydrostatic level transmitter, fully submerible to 200 meters depth, measurement ranges from 0.5mWG up to 100mWG and also temperature measurement via the SDI-12 serial interface, <±0.1% FS Accuracy!

 


datasheet

LMK 358 - Submersible with HART® Comms.

Range: 0.6mWG through to 200mWG
Output: 4-20mA with modulated HART® interface
Sensor Technology: Thick film/Ceramic, capacitive
Accuracy: <±0.05%

» Chemically Resistant Level Transmitter

 


datasheet

LMK 807/809 - 25mm Submersible

Range: 1.6mWG through to 100mWG
Output: 4 - 20mA
Sensor Technology: Thick film/Ceramic, Piezoresistive
Accuracy: <±0.25%


datasheet

LMK 858 - Submersible in PVC material

Range: 0.6mWG through to 100mWG
Output: 4 - 20mA or Volts
Sensor Technology: Thick film/Ceramic, capacitive
Accuracy: <±0.175%

» High Accuracy Level Transmitter

 


datasheet

LMP 308i - Submersible with Integrated RS 232

Range: 1mWG through to 200mWG
Output: 4-20mA with RS 232 digital interface
Sensor Technology: Silicon/stainless steel, Piezoresistive
Accuracy: <±0.05%

» Marine Approved Level Transmitter

 


datasheet

LMK 457 - Submersible in PVC material

Range: 0.6mWG through to 200mWG
Output: 4 - 20mA (HART® optional)
Sensor Technology: Thick film/Ceramic, capacitive
Accuracy: <±0.175% (0.05% optional with HART®)

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