Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: OMEGA Engineering, Inc.
Description: and senses liquid hydrocarbons or water. The unit is unaffected by hydrocarbon vapors, thereby greatly reducing the risk of false alarms. The LV170 sensor is easy to remove, clean and reinstall after an alarm condition is triggered, or for maintenance. The LV170 electro-optical
- Communication Interface Options: Other
- Device Classification: Sensor-Only
- Level Measurement Type: Continuous Level
- Maximum Operating Pressure: 150 psi
-
Supplier: Intellisense Microelectronics Ltd.
Description: 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
- Meter Technology: Optical
-
Supplier: SST Sensing Ltd.
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 101 psi
- Media Type: Liquid
-
-
Supplier: First Sensor AG
Description: The OLT optical liquid level switches use solid state technology with no moving parts for highly accurate and reliable measurements. The sensors plastic TROGAMID® housings provide high chemical resistance and excellent media compatibility. With their miniature threaded housings
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 290 psi
- Media Type: Liquid
-
Supplier: OMEGA Engineering, Inc.
Description: intermediate level detection. The LV132 sensor is easy to remove, clean, and reinstall after an alarm condition is triggered, or for maintenance. The LV132 electro-optical/ conductivity sensor contains an infrared LED and a light receiver. Continuous light from the LED is
- Communication Interface Options: Other
- Device Classification: Sensor-Only
- Level Measurement Type: Continuous Level
- Media Type: Liquid
-
Supplier: SST Sensing Ltd.
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 101 psi
- Media Type: Liquid
-
Supplier: SST Sensing Ltd.
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 363 psi
- Media Type: Liquid
-
Supplier: SST Sensing Ltd.
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 209 psi
- Media Type: Liquid
-
Supplier: Intellisense Microelectronics Ltd.
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Media Type: Liquid
- Meter Technology: Optical
-
Supplier: Gems Sensors & Controls
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: -40 to 212 F
- Maximum Operating Pressure: 2500 psi
-
Supplier: Intellisense Microelectronics Ltd.
Description: 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
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Media Type: Liquid
- Meter Technology: Optical
-
Supplier: Mettler-Toledo GmbH
Description: Fast Response, Reduced Maintenance METTLER TOLEDO Thornton's Pure Water Optical Dissolved Oxygen Sensor with ISM has been designed specifically for demanding power plant and microelectronics applications. Low maintenance optical measurement technology provides exceptional
- Accuracy: 2 % FS
- Mounting Options: In-Line (Insertion)
- Operating Pressure Range: 0.2000 to 2.9 psi
- Oxygen Range: 8.00E-4 ppm
-
Supplier: Gems Sensors & Controls
Description: 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
- Material Temperature Range: -40 to 230 F
- Maximum Operating Pressure: 250 psi
- Meter Technology: Optical
-
Supplier: KROHNE Messtechnik
Description: Reliable sludge blanket measurement via optical sensor. The sludge level meter OPTISYS SLM 2100 features an accurate and reliable profile measurement of the sedimentation tank using an optical sensor which travels through all layers of the tank reading suspended
- Display Type: Digital Display
- Electrical Output: Analog Current Output
- Event Triggered: Yes
- Mounting / Environment: In-Situ / Field
-
Supplier: Process Sensing Technologies USA
Description: The Optomax Digital Level Switch is 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
- Device Classification: Sensor-Only
- Media Type: Liquid
-
Supplier: Process Sensing Technologies USA
Description: The Optomax Industrial level switch was 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
- Device Classification: Sensor-Only
- Media Type: Liquid
-
Supplier: Process Sensing Technologies USA
Description: The LLHP high performance 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
- Device Classification: Sensor-Only
- Media Type: Liquid
-
Description: Lanbao CE34 plastic square capacitive proximity sensor for detection of solid, liquid or granular objects; Be able to detect both metal and nonmetal objects; Be able to detect various media via nonmetallic container; Reliable liquid level detecting multiple distances are available;
- Body: Rectangular
- Operating Distance: 0.3937 to 0.5906 inch
- Power Requirements: DC Powered
- Switch Type: Normally Open, Normally Closed
-
Description: indicator lights makes it easier to judge the working status of the switch; Sensors for position and level detection; The supply voltage is 10-30VDC, 3/4 wires; PBT plastic housing material; Flush and non-flush housing mounting, 5mm, 6mm and 8mm sensing distance (adjustable); NPN/PNP
- Body: Rectangular
- Operating Distance: 0.1969 to 0.3150 inch
- Power Requirements: DC Powered
- Switch Type: Normally Open, Normally Closed
-
Supplier: Process Sensing Technologies USA
Description: 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
- Device Classification: Sensor-Only
- Media Type: Liquid
-
Supplier: Cole-Parmer
Description: • Atmospherically sealed thermostat can be set above or below the level of the application • Environmentally friendly temperature control units utilize natural refrigerants • Electronic, user-adjustable overtemperature protection and optical low-level sensor
- Configuration: Controlled Bath
- Frequency Range: 60 Hz
- Operating Temperature: -49 to 482 F
- Temperature Control: Heating, Cooling
-
Supplier: Cole-Parmer
Description: • Atmospherically sealed thermostat can be set above or below the level of the application • Environmentally friendly temperature control units utilize natural refrigerants • Electronic, user-adjustable overtemperature protection and optical low-level sensor
- Configuration: Controlled Bath
- Frequency Range: 50 Hz
- Operating Temperature: -49 to 482 F
- Temperature Control: Heating, Cooling
-
Supplier: Cole-Parmer
Description: • Atmospherically sealed thermostat can be set above or below the level of the application • Environmentally friendly temperature control units utilize natural refrigerants • Electronic, user-adjustable overtemperature protection and optical low-level sensor
- Configuration: Controlled Bath
- Frequency Range: 50 Hz
- Operating Temperature: -49 to 482 F
- Temperature Control: Heating, Cooling
-
Supplier: Cole-Parmer
Description: • Atmospherically sealed thermostat can be set above or below the level of the application • Environmentally friendly temperature control units utilize natural refrigerants • Electronic, user-adjustable overtemperature protection and optical low-level sensor
- Configuration: Controlled Bath
- Frequency Range: 60 Hz
- Operating Temperature: -49 to 482 F
- Temperature Control: Heating, Cooling
-
Supplier: RS Components, Ltd.
Description: 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
- Device Classification: Sensor-Only
- Maximum Operating Pressure: 232 psi
- Meter Technology: Optical
-
Supplier: RS Components, Ltd.
Description: 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
- Device Classification: Sensor-Only
- Maximum Operating Pressure: 232 psi
- Meter Technology: Optical
-
Supplier: RS Components, Ltd.
Description: 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
- Device Classification: Sensor-Only
- Maximum Operating Pressure: 232 psi
- Meter Technology: Optical
-
Supplier: RS Components, Ltd.
Description: 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
- Device Classification: Sensor-Only
- Maximum Operating Pressure: 232 psi
- Meter Technology: Optical
-
Supplier: ABB Measurement & Analytics
Description: The UviTec Permanganate bypass sensor has a very low detection limit that provides an early warning of overdosing, well before residual permanganate is visible in water. The sensor uses the absorbance of light at multiple wavelengths to accurately detect permanganate
- Display Type: None
- Electrical Output: Switch / Alarm Relay Output
- Mounting / Environment: Other
- Operating Temperature: 32 to 113 F
-
Supplier: RainWise, Inc.
Description: unconnected float. The top of the float has a notched card attached to it. The notches in this card are optically read in quadrature, which provides an up or down count. Each count is equal to 0.01 inches of water. The range of the gauge is 6 inches. The EVAPE shown is equipped with an
- Device Classification: Sensor Only
- Mounting Options: Base Mounted
-
Supplier: Real Tech, Inc.
Description: Real Tech’s bypass Permanganate sensor offers an affordable real-time monitoring solution for monitoring residual permanganate. The sensor uses a unique long path length measurement cell which enables the detection levels and sensitivity required in drinking water
- Operating Temperature: 32 to 113 F
-
Supplier: ABB Measurement & Analytics
Description: The UviTec High Nitrate/Nitrite bypass sensor provides affordable real-time measurement of high levels of nitrate (NO3) and nitrite (NO2) in water or wastewater. The High Nitrate/Nitrite sensor provides superior measurement performance across multiple wavelengths of light
- Features: Self-Test Diagnostics
- Instrument Type: Fixtured or Permanent
- Measured Parameter: Nitrate
- Operating Temperature: 32 to 113 F
-
Description: cable for 4...20mA. Enclosed housing, water proof for harsh environments to meet IP67 protection level. Product Features > Distance measurement detection > Sensing distance: 0.1...8m > Resolution: 1mm > Light source: Infrared laser(850nm); Laser level: Class 3
- Interface: Serial
- Output: Current
- Technology: Optical Triangulation Position Sensor
-
Description: cable for 4...20mA. Enclosed housing, water proof for harsh environments to meet IP67 protection level. Product Features > Distance measurement detection > Sensing distance: 0.1...8m > Resolution: 1mm > Light source: Infrared laser(850nm); Laser level: Class 3
- Interface: Serial
- Output: Current
- Technology: Optical Triangulation Position Sensor
-
Supplier: Instrumentation Northwest, Inc.
Description: consumption by the sensor itself (which required water movement or flow). Unlike alternative optical designs (such as those based on luminescence), this sensor does not have a consumable component; this fluorescence design negates the need to replace photo-bleached caps.
-
Supplier: Real Tech, Inc.
Description: Real Tech’s bypass High Nitrate sensor provides affordable real-time measurement of high levels of nitrate in water or wastewater. The High Nitrate sensor provides superior measurement performance across multiple wavelengths of light using UV LEDs. Designed to meet the
- Controller Functionality: Yes
- Mounting / Environment: Panel
- Operating Temperature: 32 to 113 F
-
Supplier: Analytical Systems Int’l. Keco
Description: This product is specific to samples in water. The principle of operation requires a continuous free flowing liquid sample into a heated oven where the Sample Transfer Stripper (S.T.S) unit separates the liquids from the H2S gas sample. An H2S free air or nitrogen carrier then sweeps the H2S
- Electrical Outputs: Analog Current, Switch
- General Gas Types: Toxic Gas
- Measurement Type: Trace
- Number of Gases Sensed: Single Gas
Find Suppliers by Category Top
Featured Products Top
-
The Submersible Water Level Sensor is a general purpose submersible hydrostatic level transmitter. It adopts an imported high-quality piezoresistive sensor, robust 316L stainless steel (read more)
Browse Level Sensors Datasheets for Holykell Technology Company Limited -
In order to promptly detect water shortage in the tank and prevent issues such as equipment failure and water supply interruption, we need an efficient and accurate detection method. Optical liquid level sensors are the perfect solution for detecting water shortage in the tank. Optical (read more)
Browse Liquid Level Sensors Datasheets for Intellisense Microelectronics Ltd. -
ABB acquires innovative optical sensor company to expand smart water management offering Group press release | Zürich, Switzerland | 2024 (read more)
Browse Liquid Level Sensors Datasheets for ABB Measurement & Analytics -
Arjay Engineering Engineering and manufacturing process and environmental controls since 1984. Our products are used across all industries for oil in water monitoring, level control, gas detection, and more. They are uniquely designed with advanced technology to help industries work better in environmentally sensitive areas. (read more)
Browse Liquid Level Sensors Datasheets for Arjay Engineering -
The IMS liquid level switch is ideal for space-limited applications that require a miniaturized, low-power, and low-cost sensing solution. It can detect the presence or absence of almost any type of liquid, whether oil-based or water-based. It is not sensitive to ambient light and is not (read more)
Browse Level Sensors Datasheets for Intellisense Microelectronics Ltd. -
Arjay Engineering Level Controls Arjay Engineering offers level sensors and controllers to monitor the level of liquids and solids in tanks and process systems. The 2800 series are available as probe or remote mounted switches (read more)
Browse Level Sensors Datasheets for Arjay Engineering -
. A sensor like the UTC30 is the heart of level probes that are commonly used in the water and wastewater industry. Due to the robustness of (read more)
Browse Level Sensors Datasheets for Endress + Hauser – Sensors & Components -
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 (read more)
Browse Level Sensors Datasheets for Intellisense Microelectronics Ltd. -
water level sensor and tank volume sensor, HPT604-LT, and a monitor, H4023. It is used to monitor liquid levels in containers, tanks, as well as rivers, lakes and flood basins. More than just liquid levels are transmitted by the sensor, other data such as (read more)
Browse Level Sensors Datasheets for Holykell Technology Company Limited -
machinery, water/wastewater systems, and in chemically aggressive environments. AT120 Airducer® Transducer Applications: Level measurement Automation control Proximity Obstacle avoidance Robotics (read more)
Browse Proximity Sensors Datasheets for Airmar Technology Corporation
Conduct Research Top
-
Principle and Application of Optical Liquid Level Sensor
Optical liquid level sensor is a kind of sensor that uses optical refraction principle to realize liquid level detection. Light entering the water will form refraction, which is a well-known physical phenomenon. Photoelectric liquid level sensor uses this principle to distinguish whether
-
MSilica Nanoparticles Treated by Cold Atmospheric-Pressure Plasmas Improve the Dielectric Performance of Organic-Inorganic Nanocomposites
Microfluidic mixing using contactless dielectrophoresis. The first experimental evidence of mixing enhancement in a microfluidic system using. contactless dielectrophoresis (cDEP) is presented in this work. Pressure-driven flow of. deionized water containing 0.5 mm beads was mixed in various
More Information Top
Indicates content that may require registration and/or purchase.
-
Optical water-level sensing systems using fiber Bragg grating
We have developed the optical water level sensors using fiber Bragg gratings (FBGs), which possess the above and additional advantages.
-
Sensing of hydrostatic pressure using FBG sensor for liquid level measurement
Optical water level sensors using fiber Bragg grating technology, Hitachi Cable Rev (2002), Japan, 23–28.
-
Two‐poles compact microstrip bandpass filter with sharp transition bands using high permittivity substrate
Optical water level sensors using fiber Bragg grating technology, Hitachi Cable Rev (2002), Japan, 23–28.
-
Optical Waveguide Sensing and Imaging
2002) Optical water level sensors using fiber Bragg grating technology, Hitachi Cable Review, 21, 23–28.
-
Single fiber Bragg grating for the measurement of liquid level and temperature
[9] Keisuke Fukuchi, Seiji Kojima, yasuyuki Hishida, Shinya Ishi, “ Optical water level sensors using Fiber Bragg grating technology”, Hitichi cable review, 21, (2002).
-
Continuous liquid level monitoring sensor system using fiber Bragg grating
K. Fukuchi et al., “ Optical water level sensors using fiber Bragg gra- ting technology,” Hitachi Cable Rev. 21(21), 23–28 (2002).
-
An FBG based hydrostatic pressure sensor for liquid level measurements
[6] Keisuke Fukuchi, seiji Kojima, Yasuyuki Hishida, shinya lshi," Optical water level sensors using Fiber Bragg Grating Technology", Hitachi cable review, No. 21 (2002).
-
Temperature compensated liquid level sensor using FBGs and a Bourdon tube
… Pequignot, P.Bodor, H.Brandle, " Reliability of fiber Bragg grating based sensors for downhole applications" sensors and Actuators A, 103, 364-376(2003) [11] Keisuke Fukuchi, Seiji Kojima, Yasuyuki Hishida, Shinya lshi, “ Optical water level sensors using fiber Bragg grating …
-
In situ measurement of volatile organic compounds in groundwater by methods coupled to the cone penetrometer
… draw the sample into the vessel under a slight vacuum to facilitate sample collection, (3) control of the collection of a known volume of the sample and initiation of the purge cycle by an optical water level sensor electrically wired to two …
-
http://curis.ku.dk/ws/files/40869315/Kaminski_Franziska.pdf
To avoid this situation we came up with a new security circuit (see Fig. D.1) with a second sensor, an optical water level sensor (Honeywell LLE105000), that gives a digital signal Vlevel depending on if it is being submerged in water …