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SST Digital Liquid Level Sensor

SST LLC-700D3LSH Liquid Level Sensor
Regular price $39.00 USD

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SST Sensing's Optomax Digital Liquid Level Sensors are switches that change state in the presence of any water-based liquid or oil. The switches are used primarily for leak detection, high or low-level liquid detection, and liquid level control. They are not suitable for continuous level measurement.

The micro-controller based sensor is solid state, incorporating an infra-red LED and photo transistor which are optically coupled by the tip when the sensor is in air. When the sensing tip is immersed in liquid, the infra-red light escapes making the output change state. The sensor can detect the presence or absence of almost any liquid type; oil or water based. It is insensitive to ambient light and is not affected by foam when in air or by small bubbles when in liquid.

Features

  • Solid State, no moving parts
  • Fast response time
  • Repeatable switching point
  • Compatible with most fluids and chemicals

Models

LLC-700D3LSH- SST Optomax Industrial Liquid Level Switch

General

  • Suitable for oil or liquids
  • Operating Temperature: -25C to +80C
  • Pressure: 7 bar / 101 psi Max
  • Response time: < 4s

Housing

  • Polysulfone PES
  • Dimensions: 23.4 x 19 mm overall
  • Internal external with 19 mm flange
  • Type 7 1/4" NPT Thread
  • 1.5 Nm / 13.26 in-lbs max torque

Electrical

  • 3 wire V+, 0V, output
  • 4.4 to 15.4VDC
  • 100mA Max
  • Output Low in Air Logic

Warranty

  • 90 days - See GasLab Terms and Conditions.

Documents

Datasheet Data Sheet

Operational Guide Operational Guide

Dimensional Drawings Dimensional Drawings

reference chart Model Cross-Reference Chart. All product variations not available in stock for custom requests for quotes only. Expect 2-3 weeks for delivery.

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"Swift response and shipment. The product is easy to setup and use. It is just what I was looking for."

- Shima Tomohiro

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