Glass level switches

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Glass level switches | Choosing the right level switch
The operation of an electro-optical level switch is based on an infrared LED and a photoreceptor. The light from the LED is sent to a glass prism forming a tip that constitutes the sensor probe. As long as this prism is surrounded by gas, the light is reflected from the prism to the receiver. When the liquid level reaches the prism, the light beam is refracted into the liquid and the receiver registers a decrease in the received light intensity, which triggers the...
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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, no moving components Mounting ...

electro-optical level switch
electro-optical level switch
OLS-C04

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

... PVC cable or circular connector M8 Description The model OLS-C04 optoelectronic level switch is used for monitoring the level of liquids. The optoelectronic sensor consists of an infrared LED and ...

magnetic float level switch
magnetic float level switch
C24

Process temperature: 540 °C
Process pressure: 41 bar

... C25, boiler, and water column liquid level switches are single- or multi- switch units that offer versatility and reliable operation in a variety of applications. Available with up to three switch mechanisms ...

magnetic float level switch
magnetic float level switch
A 304 98

Process temperature: 0 °C - 200 °C
Process pressure: 0 bar - 8 bar

... with 25% glass fibre) Slip-on flange Carbon steel P265GH zinc galvanized, passivated Housing material seawater resistant die cast aluminium Flange DN 80, PN 10 acc. to EN 1092-1 Flange facing raised face, form B1 (Form C – DIN ...

magnetic float level switch
magnetic float level switch
RIL210 series

Process temperature: -20 °C - 120 °C
Process pressure: 10 bar

... The RIL210 float level switch can be used for dirty liquids, water, petroleum, refrigerant oils. It tolerates the presence of metal particles, including ferrous ones, since the float does not carry a magnet and is integral ...

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Riels Instruments
glass level switch
glass level switch
OS4

Process temperature: -40 °C - 125 °C
Process pressure: 8,700, 1,450 psi

... The OS4 industrial glass optical sensor is a single point liquid level switch that can operate in high pressure, high temperature, and aggressive environments due to its stainless steel ...

float level switch
float level switch
12207270

Process temperature: -50 °C - 140 °C
Process pressure: 5 bar

... PTFE Coolant Level Switch Brass Body 4 Way DIN 72 585 Connection Product Description Introduction Liquid level alarm switch is also called liquid level alarm, ...

capacitive level switch
capacitive level switch

Process temperature: -40 °C - 200 °C
Process pressure: 40 bar

... LC series smart High-Frequency Level Switch is developed by EMA for many years. It has reached to a new standard in terms of cost-effectiveness and reliability. In the process of industrial processing, ...

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