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LMK309 Low Range IP68 Waste Water Level Transmitter

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Submersible Low Range waste water level transmitter with intrinsically safe option for monitoring the level of sewage and effluent in water treatment plants. Available in level ranges from 1.6 up to 6 meters of water gauge.

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The LMK309 waste water level sensor has a stainless steel housing and a flush ceramic diaphragm which prevents clogging and facilitates cleaning.

Technical Summary

Hydrostatic Pressure Range: from 1.6 up to 6 mWG

Accuracy: ±0.25% FS BSL

Output Signal: 4-20mA, 2 wire current loop

Pressure Connection: None, flush ceramic diaphragm

Electrical Connection: IP68 submersible gland with PVC, PUR or FEP shielded cable

Dimensions: 39.5 mm diameter

Weight: 400 g

Special Options: ATEX certified to II 1 G EEx ia IIC T4, vented cable juntion box with PT100 transmitter and/or overvoltage protection circuit

Related Products

Higher range waste water level transmitter for measuring above 6mWG

Accessories for hydrostatic pressure sensors

Waste water level sensors with flush diaphragms

Level sensors for measuring shallow water depth

Hazardous area submersible level transmitters

Resources

Reference guide to pressure sensor specifications

Metres of water conversion to other pressure units

Explain hydrostatic pressure

Download Product Information

LMK309 data sheet

Cable Termination Box data sheet

LMK309 operating manual

Hazardous Area installation manual

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Site Last Updated: 17/05/08

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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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Fax: +44 (0)1780 721586

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