Electro-optical level switches

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Electro-optical level switches | Choosing the right level switch
There are several types of technology used for level switches, and some of them are also used for level sensors. The different types of technology available are more or less suitable according to the type of product you want to measure the level for, whether it is a liquid, a pasty product or a solid in bulk. The main technologies used for level switches are: Float level switch: a float follows the movement of the surface of a liquid and triggers a switch. ...
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electro-optical level switch
electro-optical level switch
OPG01

Process temperature: -30 °C - 100 °C
Process pressure: 0 bar - 10 bar

Limit value switch made from stainless steel with a glass tip, cable or plug output, for detecting limit levels of liquid media. Supply voltage 12 to 32 V DC Current output max. 40 mA Output DC ...

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Trimod'Besta
electro-optical level switch
electro-optical level switch
OPG02

Process temperature: -30 °C - 100 °C
Process pressure: 0 bar - 25 bar

Optical level limit switch made from stainless steel with variable length. Supply voltage 12 to 32 V DC Current output max. 40 mA Output DC PNP (200 mA), reverse polarity ...

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Trimod'Besta
electro-optical level switch
electro-optical level switch
OPG04

Process temperature: -40 °C - 100 °C
Process pressure: 0 bar - 40 bar

Optical level limit switch made from nickel-plated steel for refrigeration technology. Supply voltage 12 to 32 V DC Current output max. 40 mA Output DC PNP (200 mA), reverse ...

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Trimod'Besta
electro-optical level switch
electro-optical level switch
OLS series

Process temperature: -269 °C - 400 °C

... made using a separate model OSA-S switching amplifier Description The model OLS optoelectronic level switch is used for the detection of limit levels in liquids. This is widely ...

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WIKA Alexander Wiegand SE & Co. KG
electro-optical level switch
electro-optical level switch
OLS-C20

Process temperature: -30 °C - 135 °C
Process pressure: 0 bar - 50 bar

Level measurement for liquid media Level control and monitoring of distinct filling levels Machine building Wastewater and environmental engineering Special features Compact design, ...

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WIKA Alexander Wiegand SE & Co. KG
electro-optical level switch
electro-optical level switch
OLS-C01

Process temperature: -30 °C - 100 °C
Process pressure: 0 bar - 25 bar

... The model OLS-C01 optoelectronic level switch is used for monitoring the level of liquids. The optoelectronic sensor consists of an infrared LED and a light receptor. The light from ...

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WIKA Alexander Wiegand SE & Co. KG
electro-optical level switch
electro-optical level switch
OPT series

Process temperature: -40 °C - 125 °C
Process pressure: 0 bar - 24.82 bar

The O series offers a wide array of electro-optic liquid level switches that are typically used in non-coating substances. These miniature optical point level detection ...

electro-optical level switch
electro-optical level switch
BL series

Liquid Level Photoelectric Sensors The BL series photoelectric liquid level sensors can detect the presence or absence of liquid in transparent pipes measuring 6 to ...

electro-optical level switch
electro-optical level switch
SD series

Process temperature: -10 °C - 100 °C
Process pressure: 60, 65 bar

... Series optical level switch uses the principle of light reflection in a prism to sense the absence or presence of a liquid at the point where the sensor is installed ...

electro-optical level switch
electro-optical level switch
TOS TOS

Process temperature: -40 °C - 85 °C
Process pressure: 0 bar - 260 bar

... About The optical sensor is located in a metallic body which includes a polysulfone prism inside of which there is inserted an infrared transceiver. As soon as the sensor is immersed in the liquid, ...

electro-optical level switch
electro-optical level switch
HPQ-T

Just by mounting the switch on a pipe, the surface of the liquid can be easily detected. Description The HPQ-T is designed specifically for liquid level detection by non-contact methods in clear or ...

electro-optical level switch
electro-optical level switch
HPF-T03 series

Process temperature: -25 °C - 70 °C
Process pressure: -49,000 Pa - 490,000 Pa

... attacks. Features * An array of 16 optical axes eliminates the effects of air bubbles and water droplets * PFA- or Polyethylene-jacketed fiber * Fits a wide range of pipe diameters * Location of the optical ...

electro-optical level switch
electro-optical level switch
UFS series

Process temperature: -25 °C - 70 °C
Process pressure: 16 bar

... should be tested when used with unlisted fluids. Level controller Level controllers without moveable parts are available in various versions and are extremely resistant to soiling. Capacitive level ...

electro-optical level switch
electro-optical level switch
Series UFGSa

Process temperature: -25 °C - 75 °C

Ex-classified devices Products according to ATEX-Directive 2014/34/EU and IECEx In areas with explosive atmosphere the risk of a dust or gas explosion is especially high. By appropriate measures and special equipment this risk is ...

float level switch
float level switch
OSV2

Aalborg® instruments’ Enhanced Optical Sensor Switch Hi-Low • Eliminates high or low flow rates from damaging your equipment and processes • Enhanced Sensor Switches are available ...

electro-optical level switch
electro-optical level switch
ELS series

Process temperature: -40 °C - 100 °C
Process pressure: 7 bar - 25 bar

The electro-optical level sensor is used to monitor the level of liquids. The model LLS.ELS1150 is an enhanced electro-optical level ...

electro-optical level switch
electro-optical level switch
DTM3-8 series

Process temperature: -40 °C - 100 °C

... Circuit, Reverse Polarity, Over Voltage Protection • High Performance ASIC based compact Sensor • Technology: optical sensor • 1mm liquid level detecting precision • Low Power: 10mA with output low ...

electro-optical level switch
electro-optical level switch
GRF18S series

Process temperature: -20 °C - 55 °C
Process pressure: 16 bar

GRF18S is a photoelectric Level Sensor for aqueous and water-based liquids. This sensor is based on the renowned energy photoelectric sensor technology. Thanks to the use of high ...

conductive level switch
conductive level switch
RIL720 series

Process temperature: -10 °C - 70 °C

RIL720 Level Sensors are designed to indicate the presence of conductive or non-conductive liquids in glass or plastic containers. Sensitivity and switching mode can be set simply by using the "programming" wire or the ...

electro-optical level switch
electro-optical level switch
OPT-A2

Process temperature: -10 °C - 125 °C

An optical level switch works by emitting a beam of infrared light within a prism and measuring the amount of light received. When the measured fluid reaches the sensor ...

electro-optical level switch
electro-optical level switch
OPT-PC

Process temperature: -10 °C - 125 °C

An optical level switch works by emitting a beam of infrared light within a prism and measuring the amount of light received. When the measured fluid reaches the sensor ...

electro-optical level switch
electro-optical level switch
OPT-PS

Process temperature: -10 °C - 125 °C

An optical level switch works by emitting a beam of infrared light within a prism and measuring the amount of light received. When the measured fluid reaches the sensor ...

capacitive level switch
capacitive level switch
max. 120 °C, 25 bar | LCSO

Process temperature: -40 °C - 120 °C
Process pressure: 6 bar - 25 bar

The operation of COMECOs level probe LCSO is based on the changing of light reflection when liquid covers an optical sensor, mounted on the top of the probe. This model can be used as a single level ...

electro-optical level switch
electro-optical level switch
ELS-1100

Process temperature: 0 °C - 80 °C
Process pressure: 0 bar - 10.34 bar

Electro-Optic Level Switches are low cost, compact, optical level sensors with built-in switching electronics. With no moving parts, these small units are ideal for a ...

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GEMS SENSORS & CONTROLS
electro-optical level switch
electro-optical level switch
FS-18S

Process temperature: -25 °C - 55 °C
Process pressure: -0.5 bar - 16 bar

Light source: LED (red light) Measurement: Switch Response time: <10 ms Process connection: 1/2" BSP male Supply voltage: 10...30 VDC Electrical connection: M12x1, 4-pin Signal output: PNP or NPN MEDIA: Fluids ...

electro-optical level switch
electro-optical level switch
Switch-Tek™ LO10 series

Process temperature: -40 °C - 80 °C
Process pressure: 10 bar

... optic leak switch provides liquid leak detection in and around secondary containment sumps, tanks and piping systems with a 1A relay output. Media examples include sulfuric acid and sodium hypochlorite. The submersible ...

electro-optical level switch
electro-optical level switch
OS3

Process temperature: -40 °C - 125 °C
Process pressure: 100 psi

The OS3 industrial optical level switch is a point level sensor with built-in electronics and works with no moving parts. This level ...

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Strain Measurement Devices
electro-optical level switch
electro-optical level switch
S-9400 series

Process temperature: -40 °C - 93 °C
Process pressure: 0 bar - 82.7 bar

... function of a Liquid Level Switch is to detect and monitor liquid level in a vessel. Applications Henry Technologies’ Liquid Level Switches are designed for use ...

electro-optical level switch
electro-optical level switch
SST Optomax

Process temperature: -40 °C - 125 °C

Miniature Liquid Level Switches - SST Optomax Digital Range Miniature, Low Power, Cost-Effective Liquid Level Sensing Features • Reverse polarity, ESD and transient over-voltage protected • Wide ...

electro-optical level switch
electro-optical level switch
SST LLHP

Process temperature: -40 °C - 125 °C

High Performance Liquid Level Switch - SST LLHP-Range Rugged Level Sensors for Aggressive Environments Features • Designed for applications requiring a robust metal housing and larger ...

electro-optical level switch
electro-optical level switch
SST

Process temperature: -40 °C - 125 °C

Industrial Liquid Level Switch - SST Optomax Industrial Range Industrial Grade Level Switch Sensors Packaged in Chemically ...

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