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LMP307 Submersible Level Transmitter

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Submersible level transmitter for measuring liquid level with a 4-20mA current loop or a 0-10V voltage output plus optional ATEX approval for instrinsically safe use in hazardous areas in ranges from 1mH2O up to 250mH2O.

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The LMP 307 submersible level transmitter is a general purpose sensor for measuring the level of fresh water or other mildly corrosive liquids.

The LMP-307 submersible level transmitter can be used to measure the water level in reservoirs, lakes, open flow channels & weirs and groundwater level of boreholes.

Relatively low water levels can be measured with the LMP307 submersible level transmitter despite its 27mm diameter. This is possible by incorporating a highly sensitive miniature silicon diaphragm with a very thin isolation membrane back filled with silicone oil.

Technical Summary

Hydrostatic Level Ranges: from 1mH2O to 250mH2O gauge

Accuracy: 0.25% full scale with optional 0.125% or 0.05%

Output Signal: 4-20mA or 0-10Vdc

Electrical Connections: Submersible PVC, PUR or FEP cable with IP68 ingress protection

Pressure Connection: Protective self draining nose cone

Dimensions: 27mm dia

Weight: 200 g without cable

Special Options: ATEX approved for intrinsic safety, IP66 Aluminium cable termination enclosure (4-20mA, 2wire only)

Related Products

Accessories for hydrostatic level sensors

Small diameter borehole hydrostatic level transmitter

Millivolt output submersible hydrostatic pressure sensors

Submersible level data loggers

Resources

Pressure sensor glossary

mH2O conversion factors

Hydrostatic pressure unit conversion

Download Product Information

LMP307 data sheet

Cable Junction Box data sheet

LMP307 operating manual

Hazardous Area installation manual

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Site Last Updated: 06/07/08

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Pressure Measurement Glossary - Find explanations of terminology used for specifying and using pressure instruments

Pressure Unit Conversion - Look up conversion factors or select a conversion table for a particular pressure unit

Pressure Sensor Specification - Select parameters with PSAT to generate a spec for your own use or to submit as an enquiry

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