Level Sensors and Controllers

Flowline Ultrasonic Level Sensors (Non-Contact)

The Flowline EchoPod®, EchoSonic® II, Echotouch™, EchoSpan® and EchoSwitch® are innovative ultrasonic liquid level sensor families that replace float, conductance and pressure sensors that fail due to contact with dirty, sticky and scaling liquids in small, medium and large capacity tanks. These liquid level sensors can be used in either open or enclosed tanks (not suitable for pressurized tanks). PC software configured or pushbutton configured models are available.

Software Configured Ultrasonic Level Sensors Overview

Pushbutton Configured Ultrasonic Level Sensors/Transmitters Overview

Flowline Level Sensors (Contact)

• Ultrasonic Level Switches:
  are intrinsically safe and provide reliable liquid level detection of chemical, solvent, hydrocarbon and petroleum based liquids.
• Vibration Point Level Switch:
  provides reliable liquid level detection of dirty liquids such as those with light to medium coating, scaling or foaming characteristics.
• Capacitance Level Switch:
  provides reliable high or low liquid level detection of water based conductive liquids with light coating, crystalizing or scaling characteristics with a 1A relay output.
• Buoyancy Level Switch:
  provides reliable liquid level detection of relatively clean water and chemical solutions.

Flowline level sensors (contact)
start at $115.00
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Flowline Level Controllers

Switch-Pro™ general purpose level controllers are available in three discrete sensor input configurations for alarms, pump and valve control. The LC52 DataPoint™ general purpose controller for analog sensor inputs provides single tank level indication with 2 relays, up to three setpoints and an isolated analog repeater.

• Switch-Pro LC40 Remote Level Controller:
  one level sensor input and one non-latching 10A relay output for high level or low level alarm
• Switch-Pro LC41 Remote Level Controller:
  two level sensor inputs and one latching 10A relay output for automatic fill or empty control
• Switch-Pro LC42 Remote Level Controller:
  three level sensor inputs and one latching 10A relay output and one nonlatching 10A relay output
• DataPoint LC52 Remote Level Controller:
  one 4-20 mA input, two relay outputs, One 4-20 mA output

Flowline level controllers
start at $202.00
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Float Level Switches

ProSense float level switches provide a low-cost general purpose solution for single point monitoring of liquid level in a variety of applications. Designed for shock and vibration resistance, ProSense float level switches ensure long and trouble-free service. Powerful permanent magnets within the float actuate a highly reliable and repeatable hermetically sealed reed switch as the float rises and lowers with liquid level.
- general purpose, low-cost!

These switches are available in several different material constructions for compatibility with many types of liquids, a wide temperature range, and various system pressure requirements. Vertical and horizontal mounting styles with several mounting thread variations are available for ease of installation.

• Vertical Top-Mount
• Vertical Suspendible / Submersible
• Horizontal Side-Mount
• Float Level Switch Kits
• Float Level Tilt Switches

ProSense float level switches
start at $11.50
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Submersible Level Sensors

The ProSense SLT series submersible level sensors provide continuous liquid level measurement by sensing the hydrostatic pressure produced by the height of liquid above the sensor and providing a 4-20 mA output signal compatible with PLCs, panel meters, data loggers, and other electronic equipment.

• SLT1 Series Transmitter with 1-inch Diameter Housing
• SLT2 Series Transmitter with 2.75-inch Diameter Diaphragm and Protective Cage
• Submersible Level Transmitter Vent Filter
• Submersible Level Transmitter Bellows
• Junction Boxes for Submersible Level Transmitters
• Submersible Level Transmitter Replacement Nose Caps

SLT series submersible level sensors
start at $309.00
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