Home > Your Application > Level Measurement > Low Range Liquid Level Sensors

LMK809 Plastic Submersible Low Level Transmitter

Click Images to Enlarge

IP68 low range pressure transmitter for measuring the level of highly contaminated and agressive liquid media with a body made from PVC or PVDF. Hydrostatic level ranges from 0.4 up to 4 metres of water column.

Quote | PDF | Spec | Links

The LMK 809 chemical resistant immersible level sensor includes a ceramic pressure sensing diaphragm which is highly corrosion resistant to most chemicals.

For waste-water applications the ceramic sensing element of the LMK-809 submersible level transmitter is semi-flush to prevent clogging and facilitate easy cleaning.

Technical Summary

Hydrostatic Level Ranges: 0.4 to 4 metres of water gauge

Accuracy: 0.25% FS BSL NLHR

Output Signal: 4-20mA

Electrical Connection: PVC, PUR or FEP cable with IP68 watertight seal

Pressure Connection: Open face flush diaphram

Media Compatibility: PVC, PVDF or PVC-C sensor housing, FKM, EPDM or FFKM O ring seals and Ceramic Alumina Al2O3 diaphragm

Dimensions: 45 mm diameter

Weight: 200 g

Special Features: Compatible with aggressive media, no metal parts exposed to the media

Special Options: vented sensor termination enclosure with PT100 transmitter and/or over voltage protection circuit

Related Products

Plastic IP68 liquid level sensor for measuring above 4 mH2O

Sensors with plastic housings for monitoring the level of corrosive chemicals

Low range hydrostatic level sensors

Submersible sensors and loggers for monitoring pressures underwater

Flush diaphragm pressure sensors for easy cleaning

Resources

Guide to pressure sensor specification parameters

Conversion table for metres of water pressure units

Download Product Information

LMK809 data sheet

Cable Junction Box data sheet

LMK809 operating manual

Request a Quote

Pressure Range:
Cable Jacket:
Length of Cable (metres):
Housing Material:
Seals:
Ceramic Diaphram Material:
Cable Junction Box:
Accuracy:
Quantity:
Your Name:
Your Email:
Comments:

Home > Your Application > Level Measurement > Low Range Liquid Level Sensors

Request Info | Ask a Question

Site Last Updated: 06/10/08

Tools

Pressure Conversion

Equals

Resources

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

Contact

Tel: +44 (0)1780 721569

Fax: +44 (0)1780 721586

Email: Enquiries

Help: Request Info

News

15/09/08 : What is the difference between gauge and absolute pressure measurement
25/08/08 : Advantages of using Silicon chip technology for sensing pressure
17/08/08 : What to consider when selecting a differential pressure sensor
11/08/08 : Digital sensor for high precision pressure calibration
05/07/08 : Data logging aggressive fluid level pressures
29/06/08 : Low cost HVAC pressure sensor for clean-room air flow monitoring
21/06/08 : Level sensor for shallow depth measurement
11/05/08 : Low pressure sensor for wet media
19/01/08 : Supply voltage and load resistance considerations for pressure transmitters
06/01/08 : Measuring liquid level in a sealed tank with a hydrostatic pressure sensor
18/11/07 : Determining the hydrostatic pressure range for a tank level sensor
18/09/07 : Interpreting specifications of pressure sensor accuracy
05/05/07 : Measuring vacuum pressure with negative gauge or absolute pressure ranges
22/04/07 : What is the difference between a pressure transducer and a transmitter

RSS

News Feed

Products Feed

©2008 SensorsONE Ltd, All Rights Reserved.