Optical Level Sensors

63 Results
Optical Sensor, Pnp; Operating Pressure Max Carlo Gavazzi -- 16C7013 [VPB1MPA-1 from CARLO GAVAZZI Automation Components]
from Newark, An Avnet Company

OPTICAL SENSOR, PNP; Operating Pressure Max:-; Sensor Body Material:Brass; Output Current:200mA; Product Range:Type VP Series; Sensor Output:PNP; Supply Voltage DC Max:40V; Supply Voltage DC Min:10V RoHS Compliant: Yes [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
Liquid Level / Pressure Sensors, Optical Switches -- OPT-A2
from Comus International

Load Current (Max): 100mA. Power Supply: 10~28 Volts DC. Operation Pressure: 40Kg/cm2. Connection Thread: 3/8 ” G (BSP) 3/8 ” NPT [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Maximum Operating Pressure: 569
Photoelectric Level Sensor -- VP
from CARLO GAVAZZI Automation Components

Optical level probe with modulated infrared light for detection of liquids. Selfcontained unit has built-in amplifier. Separate transmitting and receiving elements sealed behind the tip. Designed for direct mounting through the wall of a tank. The polysulphone tip is especially resistant to most... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
SDX Optical Level Switch
from FineTek

The SD 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 in a tank, pipeline or other type of container. SDX Optical Level Switch, Lquid Level Switch. SD series is an optical level... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
1228428 [232175 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
3/8''NPT Optical Liquid Level Sensor -- IMS.LLS.DTM3-8
from Intellisense Microelectronics Ltd.

The optical liquid level switch consists of an infrared LED and a receiver. In air, the light beam from the infrared LED is reflected back into the receiver. When rising liquid touches the tip of the sensor, the light is refracted away from the device, causing little light to return to the receiver. [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0394
  • Device Classification: Sensor Only
  • Media Type: Liquid
Liquid Level / Pressure Sensors, Optical Switches -- OPT-A4
from Comus International

Load Current (Max): 100mA. Power Supply: 10~28 Volts DC. Operation Pressure: 40Kg/cm2. Connection Thread: 3/8 ” G (BSP) 3/8 ” NPT (ST/ST Only) [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Maximum Operating Pressure: 569
Photoelectric Level Sensor -- VP Modulated
from CARLO GAVAZZI Automation Components

Optical level sensor with modulated, infrared light for the detection of liquids. Fitted with built-in amplifier. Transmitter and receiver are completely selfcontained in solid plastic designed for mounting into container wall. VP01/02 are available in a Polysulfone housing resistant to most acids... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
1228429 [232176 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
Optical Liquid Level Sensor M12 -- IMS.LLS.DTM12
from Intellisense Microelectronics Ltd.

The LLS.DTM12 series optical liquid level switch is a low cost single point level sensor designed for semitransparent, clear, and low viscosity liquids. The sensor is available in Trogamid or Polysulfone. The Polysulfone version with high chemical resistance is suitable for most acids and bases. The... [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0394
  • Device Classification: Sensor Only
  • Media Type: Liquid
Liquid Level / Pressure Sensors, Optical Switches -- OPT-PC
from Comus International

Load Current (Max): 100mA. Power Supply: 10~28 Volts DC. Operation Pressure: 10Kg/cm2. Connection Thread: M12 x1.0 (PC, Polysulfone Only) [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Maximum Operating Pressure: 142
Photoelectric Level Sensor -- VP Unmodulated
from CARLO GAVAZZI Automation Components

Optical level sensor with unmodulated, infrared light for the detection of liquids. Fitted with built-in amplifier. Transmitter and receiver are completely self-contained in solid plastic housing designed for mounting into container wall. VP01/02 are available in a Polysulphone housing resistant to... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
1228430 [232177 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
Optical Liquid Level Switch M12-IH -- IMS.LLS.DTM12-IH
from Intellisense Microelectronics Ltd.

The LLS.DTM12 series optical liquid level switch is a low cost single point level sensor designed for semitransparent, clear, and low viscosity liquids. The sensor is available in Trogamid or Polysulfone. The Polysulfone version with high chemical resistance is suitable for most acids and bases. The... [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0394
  • Device Classification: Sensor Only
  • Media Type: Liquid
Liquid Level / Pressure Sensors, Optical Switches -- OPT-PS
from Comus International

Load Current (Max): 100mA. Power Supply: 10~28 Volts DC. Operation Pressure: 10Kg/cm2. Connection Thread: M12 x1.0 (PC, Polysulfone Only) [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Maximum Operating Pressure: 142
1228431 [232178 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
Stainless Steel Liquid Level Sensor -- IMS.LLS.DTELS
from Intellisense Microelectronics Ltd.

The electro-optical level sensor is used to monitor the level of liquids. The model LLS.ELS1150 is an enhanced electro-optical level switch from IMS sensors. This series utilize IMS advanced photoelectric sensor ASICs to achieve a fast, stable, cost-effective sensor with no moving parts. Equipped... [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0394
  • Device Classification: Sensor Only
  • Media Type: Liquid
1228432 [232179 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
1228433 [232180 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
1228434 [232181 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
1228435 [232182 from Gems Sensors & Controls]
from RS Components, Ltd.

A compact brass bodied optical level sensor with excellent temperature and pressure capability. The ELS-950M features a water tight body, fused glass prism, and TPE insulated wiring and is ideal for harsh working conditions. Device Type = Electro Optic. Mounting Type = Vertical/Horizontal. Switch... [See More]

  • Meter Technology Type: Optical
  • Mounting Options: Side mount; Top mount
  • Maximum Operating Pressure: 247
  • Operating Temp: -40 to 230
6162996 [208997 from Gems Sensors & Controls]
from RS Components, Ltd.

Can be mounted in any position. High chemical corrosion resistance. Resistance to product build-up. Output current sink 40mA max up to 30Vdc. Housed in Polyethersulfone body. Viton Oring seal. Lead length 150mm. Device Type = Electro Optic. Mounting Type = Horizontal, Vertical. Body Material =... [See More]

  • Meter Technology Type: Optical
  • Operating Temp: -40 to 257
  • Maximum Operating Pressure: 250
6163006 [208998 from Gems Sensors & Controls]
from RS Components, Ltd.

Can be mounted in any position. High chemical corrosion resistance. Resistance to product build-up. Output current sink 40mA max up to 30Vdc. Housed in Polyethersulfone body. Viton Oring seal. Lead length 150mm. Device Type = Electro Optic. Mounting Type = Horizontal, Vertical. Body Material =... [See More]

  • Meter Technology Type: Optical
  • Operating Temp: -40 to 257
  • Maximum Operating Pressure: 250
6163012 [208996 from Gems Sensors & Controls]
from RS Components, Ltd.

Can be mounted in any position. High chemical corrosion resistance. Resistance to product build-up. Output current sink 40mA max up to 30Vdc. Housed in Polyethersulfone body. Viton Oring seal. Lead length 150mm. Device Type = Electro Optic. Mounting Type = Horizontal, Vertical. Body Material =... [See More]

  • Meter Technology Type: Optical
  • Operating Temp: -40 to 257
  • Maximum Operating Pressure: 250
6163028 [208995 from Gems Sensors & Controls]
from RS Components, Ltd.

Can be mounted in any position. High chemical corrosion resistance. Resistance to product build-up. Output current sink 40mA max up to 30Vdc. Housed in Polyethersulfone body. Viton Oring seal. Lead length 150mm. Device Type = Electro Optic. Mounting Type = Horizontal, Vertical. Body Material =... [See More]

  • Meter Technology Type: Optical
  • Operating Temp: -40 to 257
  • Maximum Operating Pressure: 250
7800302 [OLS500D3 from Cynergy3 Corp.]
from RS Components, Ltd.

The OLS5 optical liquid level sensor designed for single point liquid measurement. Transistor output in this model means that the user can configure this to meet individual requirements. Internal mounting using M10 thread. Maximum pressure 20bar. Device Type = Optical Sensor. Mounting Type = Chassis... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 290
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 176
7800305 [OLS500D3L from Cynergy3 Corp.]
from RS Components, Ltd.

The OLS5 optical liquid level sensor designed for single point liquid measurement. Transistor output in this model means that the user can configure this to meet individual requirements. Internal mounting using M10 thread. Maximum pressure 20bar. Device Type = Optical Sensor. Mounting Type = Chassis... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 290
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 176
7800309 [OLS200D3SH from Cynergy3 Corp.]
from RS Components, Ltd.

OLS2 Optical liquid level sensor provides single point liquid level detection. Users are able to configure the sensor for various applications as there is a transistor output. External mount with M12 thread. High reliability for liquid sensing. Device Type = Optical Sensor. Mounting Type = Chassis... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 102
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 176
7800315 [OLS700D3LSH from Cynergy3 Corp.]
from RS Components, Ltd.

The OLS7 optical liquid level sensor designed for single point liquid measurement. Transistor output in this model means that the user can configure this to meet individual requirements. External mounting with 1/4 InchNPT thread. Maximum pressure 7bar. Device Type = Optical Sensor. Mounting Type =... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 102
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 176
7800318 [OLS200D3LSH from Cynergy3 Corp.]
from RS Components, Ltd.

OLS2 Optical liquid level sensor provides single point liquid level detection. Users are able to configure the sensor for various applications as there is a transistor output. External mount with M12 thread. High reliability for liquid sensing. Device Type = Optical Sensor. Mounting Type = Chassis... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 102
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 176
7932812 [MHF15-21NG1PSM from SICK]
from RS Components, Ltd.

A range of easy to install level sensors requiring no calibration and suitable for installation in confined or difficult to access areas. SICKs MFH15 series of optical level switches are robust and simple in construction and manufactured from stainless steel and polysulfone with a casing rated to IP... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 232
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 131
7932816 [MHF15-21NG1NSM from SICK]
from RS Components, Ltd.

A range of easy to install level sensors requiring no calibration and suitable for installation in confined or difficult to access areas. SICKs MFH15 series of optical level switches are robust and simple in construction and manufactured from stainless steel and polysulfone with a casing rated to IP... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 232
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 131
7932825 [MHF15-21NG1HSM from SICK]
from RS Components, Ltd.

A range of easy to install level sensors requiring no calibration and suitable for installation in confined or difficult to access areas. SICKs MFH15 series of optical level switches are robust and simple in construction and manufactured from stainless steel and polysulfone with a casing rated to IP... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 232
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 131
7932828 [MHF15-21NG1TSM from SICK]
from RS Components, Ltd.

A range of easy to install level sensors requiring no calibration and suitable for installation in confined or difficult to access areas. SICKs MFH15 series of optical level switches are robust and simple in construction and manufactured from stainless steel and polysulfone with a casing rated to IP... [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 232
  • Device Classification: Sensor Only
  • Operating Temp: -13 to 131
8577781 [VP02E from SIE Computing Solutions, Inc.]
from RS Components, Ltd.

Carlo Gavazzi VP series optical level sensor with unmodulated, infrared light for the detection of liquids. Fitted with built-in amplifier. Transmitter and receiver are completely self-contained in solid plastic housing designed for mounting into container wall. Sensor for liquid level detection. [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 145
  • Device Classification: Sensor Only
  • Operating Temp: -4 to 176
8593452 [VP04EP from SIE Computing Solutions, Inc.]
from RS Components, Ltd.

Carlo Gavazzi VP series optical level sensor with unmodulated, infrared light for the detection of liquids. Fitted with built-in amplifier. Transmitter and receiver are completely self-contained in solid plastic housing designed for mounting into container wall. Sensor for liquid level detection. [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 145
  • Device Classification: Sensor Only
  • Operating Temp: -4 to 176
8593459 [VP04E from SIE Computing Solutions, Inc.]
from RS Components, Ltd.

Carlo Gavazzi VP series optical level sensor with unmodulated, infrared light for the detection of liquids. Fitted with built-in amplifier. Transmitter and receiver are completely self-contained in solid plastic housing designed for mounting into container wall. Sensor for liquid level detection. [See More]

  • Meter Technology Type: Optical
  • Maximum Operating Pressure: 145
  • Device Classification: Sensor Only
  • Operating Temp: -4 to 176
Level Monitoring Sensors -- FFAK 17PTD1001/L
from Baumer Ltd.

Most ultrasonic sensors are based on the principle of measuring the propagation time of sound in the air. Ultrasonic frequencies outside the range of human hearing are emitted by the sensor. Sonic energy reflected by an object or target is picked up by the sensor ’s receiver. The highly... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
NSD - Economical Optical Level Float Switch
from KOBOLD Instruments, Inc.

The NSD series optical level switch is a low cost solid-state level sensor suited for clear, translucent, and non-coating low viscosity liquids. The NSD functions by detecting the difference in refraction between the liquid and air. An infrared LED inside the lens transmits a beam of invisible... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Optical Liquid Level Switch -- LLHP Range
from SST Sensing Ltd.

The LLHP range of liquid level switches offer larger mounting threads and robust stainless steel housings that can survive in aggressive environments. The microcontroller based sensor is solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip when the... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Cane Probes -- Clamp Style Cane Probe
from OPW Engineered Systems

Civacon cane probes are used to provide overfill detection where a permanent sensor cannot be properly affixed to a tank or railcar. They provide a portable, flexible solution to varying overfill requirements. Civacon cane probes utilize modern, instant-on optic principles. Temperature condition... [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0625
  • Device Classification: Sensor Only
  • Media Type: Liquid; Dry material (Bulk solids and powders)
Discriminating Liquid Level Sensor -- LV132
from OMEGA Engineering, Inc.

Proven electro-optic and conductive technologies are combined to deliver advanced capabilities in the LV132 discriminating liquid sensor. Internal logic discriminates between water- and hydrocarbon-based liquids. No moving parts and solid-state switching encased in a rugged housing ensure... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Continuous Level
Opto Eletronic Level Switch -- SOP400
from Sitron

The SOP400 Opto Eletronic Level Switches are used for level detection in liquids, independent of physical characteristics such as density, dielectric constant or the conductivity of the medium. The SOP400 provides an accurate, repeatable point level switch which can be mounted in any position,... [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0197
  • Device Classification: Sensor Only
  • Number of Switch Points Range: 1
Single-Point Level Switch -- ELS-1100 Series
from Gems Sensors & Controls

These polysulfone level switch units are both compact and economical. They feature a variety of mountings, power requirements and electrical terminations to make it easy to find a perfect match for your application. The ELS Level Switch Series is low cost, compact, optical, level sensors with... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
Level Monitoring Sensors -- FFAM 16PTD1002/L
from Baumer Ltd.

Most ultrasonic sensors are based on the principle of measuring the propagation time of sound in the air. Ultrasonic frequencies outside the range of human hearing are emitted by the sensor. Sonic energy reflected by an object or target is picked up by the sensor ’s receiver. The highly... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
OPT - Optical Level Switch
from KOBOLD Instruments, Inc.

Product Features. No Moving Parts. Low Hysteresis. Fast Response. Wide Applicability. KOBOLD's OPT level switch is well suited to act as a level limit detector for various process liquids. Its small geometry ensures a very low switching hysteresis of merely ±1 mm. Our optical design is free... [See More]

  • Meter Technology Type: Optical
  • Repeatability (Point Level): 0.0394
  • Device Classification: Sensor Only
  • Media Type: Liquid
Optical Liquid Level Switch -- Optomax Basic Range
from SST Sensing Ltd.

The Optomax Basic range of liquid level switches are an analogue optics only solution designed to meet the demand of price sensitive, high volume OEM applications. The miniature sensor is solid state, containing only an infra-red LED and phototransistor which are optically coupled by the tip when... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Model 8130 Series Optic Rack Monitor
from OPW Engineered Systems

A unique, pulsed — and intrinsically safe — electrical signal is generated by the control monitor and is transmitted to the sensors via a coiled cord and optic format plug.When sensors on the transport are dry a signal is returned to the monitor. If the signal meets pre-determined... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor System
  • Level Measurement Type: Single Point or Multi-Point Level
Optical Liquid Level Sensor -- LV171 / LV172
from OMEGA Engineering, Inc.

The LV170 optical liquid sensor accurately detects the presence of liquid in fiberglass double-wall tanks, containment sumps and double-wall pipes. Built-in electronic switching ensures dependability throughout its long service life. This reusable sensor easily fits small, interstitial spaces and... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Continuous Level
Single-Point Level Switch -- ELS-1100FLG Series
from Gems Sensors & Controls

Flange Mounting. No Threads Needed. Ideal for Thin Wall Tanks. The easy solution for thin wall tanks 1/4" thick (6 mm): ELS-1100FLG Series Level Switch. No threads needed with these flanged units. Slip through a .75" (19 mm) hole and tighten the jam nut; a Viton ® gasket forms a tight seal. [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
TED - Optical Level Sensor for Liquids
from KOBOLD Instruments, Inc.

Product Features. Polysulfone, Stainless Steel or Teflon Bodies. Compatible With Most Liquids. Resistant to Coating of Lens. Ultra-reliable … No Moving Parts. No Adjustment or Calibration Required. Low Cost. KOBOLD's TED electro-optic level switch is the solution to your difficult level... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Continuous Level
Optical Liquid Level Switch -- Optomax Digital Range
from SST Sensing Ltd.

Optomax Digital Liquid Level Switches Are Ideal For Applications With Restricted Space That Require A Miniature, Low Power And Low Cost Sensing Solution. The microcontroller based sensor is solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip when... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Model 8460 Automatic Switching Opti-Therm Rack Monitor
from OPW Engineered Systems

The Civacon Opti-Therm rack monitors are used to automatically recognize the type of overfill system (optic or thermistor signal technology) that is being used on a transport. When connected to the transport, the monitor checks the status of sensors within tanks or compartments. Overfill detection... [See More]

  • Meter Technology Type: Optical; Other (Such as tilt etc.)
  • Media Type: Liquid
  • Device Classification: Sensor System
  • Level Measurement Type: Single Point or Multi-Point Level
Single-Point Level Switch -- ELS-1100HT Series
from Gems Sensors & Controls

Temperatures to 212 °F. HTS Version - 1/2" Long. UL Approved. Slightly larger than the ELS-1100, the "HT" or High Temperature version is made from high performance Isoplast plastic. While maintaining broad chemical compatibility, these units also handle fluid temperature to 212 °F (100... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
Optical Liquid Level Switch -- Optomax Industrial Glass Range
from SST Sensing Ltd.

Optomax Industrial Glass Range Of Single Point Liquid Level Switches Can Operate In High Pressure, High Temperature, Aggressive Environments Due To Their Stainless Steel And Glass Construction While Offering Industrial Supply Voltages And Outputs That Can Directly Drive Loads. The microcontroller... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Single-Point Level Switch -- ELS-1100TFE Series
from Gems Sensors & Controls

Teflon ® Body and Prism. Ideal for Ultra-High Purity Applications. Chemically Resistant. When high purity or resistance to chemical attack is vital, ELS-1100TFE sensors are the ultimate solution. They feature a pure Teflon ® body and prism construction. Even the Hypalon ® vapor barrier... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
Optical Liquid Level Switch -- Optomax Industrial Range
from SST Sensing Ltd.

The Optomax Industrial range of liquid level switches were designed to offer industrial supply voltages and outputs that can directly drive higher power loads. The microcontroller based sensor is solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Single-Point Level Switch -- ELS-1150 Series
from Gems Sensors & Controls

Fused Glass Prism for High Pressures. Excellent Price-to-Performance Ratio. Ideal for Corrosive Environments. The enhanced ELS-1150 series is the highest performing electro-optic level switch from Gems ™ Sensors. At just 1.38" (35 mm) long, the ELS-1150 has been upgraded with a micro-processor... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
Optical Liquid Level Switch -- POS Glass Tip Range
from SST Sensing Ltd.

The POS Glass Tip range of liquid level switches are robust and rugged, ideal for operation in harsh industrial environments, aggressive chemicals and extreme temperatures up to 140 °C. The POS Glass Tip sensor is solid state, combining an infra-red LED and phototransistor which are optically... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Single-Point Level Switch -- ELS-950 Series
from Gems Sensors & Controls

Smallest Size. TPE Over-Molded Electronics. Durable Enough to Handle Harsh Environments. Not only is the ELS-950 the smallest electro-optic liquid level sensor in our arsenal, but it also carries the highest operating temperature capability at 230 °F (110 °C). The Polysulfone housing ensures... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid
Standard Temperature Optical Liquid Level Switches -- LLE Series
from SST Sensing Ltd.

The Honeywell LLE Series liquid level switches use the same operating principle as the SST optical liquid level design, the only difference with the SST liquid level switches are the housings. The SST design has a conical tip rather than a domed one as this improves the overall reliability of the... [See More]

  • Meter Technology Type: Optical
  • Media Type: Liquid
  • Device Classification: Sensor Only
  • Level Measurement Type: Single Point or Multi-Point Level
Single-Point Level Switch -- ELS-950M Series
from Gems Sensors & Controls

Rugged brass housing. Smallest Size. TPE Over-Molded Electronics. Durable Enough to Handle Harsh Environments. The ELS-950M Series represents Gems ™ smallest electro-optic level sensor developed to monitor a broad range of media including OHV type fluids. Our UL approved design features a... [See More]

  • Meter Technology Type: Optical
  • Number of Switch Points Range: 1
  • Device Classification: Sensor Only
  • Media Type: Liquid