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Supplier: SSI Technologies, LLC
Description: The Fluid-Trac® 2-wire level sensor is a non-contact liquid level sensor that can be used as a more reliable and accurate replacement for standard 30-240 ohm resistive float sender, reed-switch tube sensors or capacitive tube senders. The FluidTrac® 2-wire
- Communication Interface Options: Serial Interface
- Device Classification: Sensor-Only
- Instrument User Interface Options: Computer Controllable
- Level Measurement Type: Continuous Level
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Supplier: Holykell Technology Company Limited
Description: The HPT604-FW Water in fuel level sensor (WIF sensor) are mainly used in water existence, fuel level and fuel temperature monitoring in fuel tanks. It is made by imported high stable and reliable OEM piezo-resistive pressure sensor with
- Device Classification: Sensor-Only
- Media Type: Liquid
- Output Options: Analog Voltage Signal, Analog Current Signal (e.g., 4-20 mA)
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Supplier: Meter Group
Description: while running unattended. Highly Accurate Two precision mini-tensiometers measure water potential at different levels within the sample while the sample rests on a [something grade] laboratory scale. As the sample dries, changes in water potential are correlated to changes in
- Display Type: Digital Display
- Measures Conductivity / Dissolved Solids: Yes
- Mounting / Environment: Modular
- User Controls: Digital Front Panel
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Supplier: First Sensor AG
Description: The KTE / KTU / KTW6000...CS submersible hydrostatic liquid level sensors allow for high media compatibility with many industrial liquids. The level transmitters are based on piezo resistive ceramic pressure sensor elements and feature rugged stainless steel
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 70 psi
- Media Type: Liquid
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Supplier: First Sensor AG
Description: The KTE / KTU / KTW8000...CS submersible hydrostatic liquid level sensors allow for high media compatibility with many industrial liquids. The level transmitters are based on piezo resistive ceramic pressure sensor elements and feature highly chemical resistant PPS
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 70 psi
- Media Type: Liquid
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Supplier: First Sensor AG
Description: The CTE / CTU / CTW8000...CS submersible hydrostatic liquid level sensors allow for high media compatibility with many industrial liquids. The level transmitters are based on piezo resistive ceramic pressure sensor elements and feature small-diameter stainless
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 70 psi
- Media Type: Liquid
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Supplier: U.S. Plastic Corporation
Description: Ultrasonic Level Sensors use a pulsing sound generator and receiver to read sound echoes between the sensor and liquid level to provide a continous level measurement. Ultrasonic Level Sensors work well in tanks that have a perpendicular unabstructed
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Supplier: U.S. Plastic Corporation
Description: Ultrasonic Level Sensors use a pulsing sound generator and receiver to read sound echoes between the sensor and liquid level to provide a continous level measurement. Ultrasonic Level Sensors work well in tanks that have a perpendicular unabstructed
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Supplier: U.S. Plastic Corporation
Description: Ultrasonic Level Sensors use a pulsing sound generator and receiver to read sound echoes between the sensor and liquid level to provide a continous level measurement. Ultrasonic Level Sensors work well in tanks that have a perpendicular unabstructed
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Supplier: U.S. Plastic Corporation
Description: Ultrasonic Level Sensors use a pulsing sound generator and receiver to read sound echoes between the sensor and liquid level to provide a continous level measurement. Ultrasonic Level Sensors work well in tanks that have a perpendicular unabstructed
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Supplier: KOBOLD Instruments, Inc.
Description: ½" Diameter Stainless Steel Cable Weight Simple, Non-Interacting Zero and Span Adjustment The KOBOLD series NRF-1W cable radio frequency level transmitter is designed to measure water levels within in-ground pipes of 3/4†ID and larger. All wetted surfaces are PFA
- Device Classification: Transmitter
- Level Measurement Type: Continuous Level
- Material Temperature Range: -100 to 350 F
- Media Type: Liquid
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Supplier: SSI Technologies, LLC
Description: Configuration Kit is required to program the liquid level transducer. Accuracy: 2 % full scale of tank volume Reliability: Acu-Trac® Smart 485 liquid level transducers are non-contacting. Resistive float senders have a wiper that slides across a resistive strip that
- Communication Interface Options: Serial Interface
- Device Classification: Sensor-Only
- Instrument Display Options: Non-Electrical Visual or Audio Output
- Instrument User Interface Options: Computer Controllable
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Supplier: SSI Technologies, LLC
Description: Configuration Kit is required to program the liquid level transducer. Accuracy: 2 % full scale of tank volume Reliability: Acu-Trac® Smart 485 liquid level transducers are non-contacting. Resistive float senders have a wiper that slides across a resistive strip
- Communication Interface Options: Serial Interface
- Device Classification: Sensor-Only
- Instrument Display Options: Non-Electrical Visual or Audio Output
- Instrument User Interface Options: Computer Controllable
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Supplier: Oil-Rite Corp.
Description: pressure tanks. The stainless steel float and switch should be aligned at the height where low liquid level is a concern. The low level actuation point is measured from the bottom of the assembly. The low level actuation point for water is 1 1/4”, oil is 1 3/8”, and
- Material Temperature Range: 220 F
- Maximum Operating Pressure: 200 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Oil-Rite Corp.
Description: pressure tanks. The stainless steel float and switch should be aligned at the height where low liquid level is a concern. The low level actuation point is measured from the bottom of the assembly. The low level actuation point for water is 1 1/4”, oil is 1 3/8”, and
- Material Temperature Range: 220 F
- Maximum Operating Pressure: 200 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Oil-Rite Corp.
Description: 1/2” female NPT inlet. The low level actuation point for water is 2 5/32”, oil is 2 1/4”, and spirits is 2 7/16”. There is 2 3/8” of travel between the lower switch activation point and the upper switch activation point. The bottom inlet is connected to the
- Material Temperature Range: 170 F
- Maximum Operating Pressure: 125 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Cole-Parmer
Description: digital temperature display for easy setting and read-out. Each chamber interior is made from chemical and corrosion-resistant polypropylene, allowing for easy clean-up and durability. The rugged exterior resists dents, cracking, and chemicals. Low-level sensor automatically
- Configuration: Bath Only
- Volume: 5.5 liters
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Supplier: Myron L Company
Description: real, unaltered chemistry of source water, including moment-to-moment changes in that chemistry. Accuracy You Can Trust Both Ultrameter II models deliver performance of ±1% of reading (not merely full scale). This high level of accuracy has been achieved through advanced
- Battery Powered: Yes
- Conductivity / Dissolved Solids Range: 0.0 to 9999 µS/cm
- Conductivity Accuracy: 1 ±% Full Scale
- Display Type: Digital Display
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Supplier: Oil-Rite Corp.
Description: NPT inlet. The low level actuation point for water is 2 5/32”, oil is 2 ¼”, and spirits is 2 7/16”. The bottom inlet is connected to the reservoir, and the unit is vented into the reservoir’s air supply with the ½” female NPT top outlet. When the
- Material Temperature Range: 170 F
- Maximum Operating Pressure: 125 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: SSI Technologies, LLC
Description: The Acu-Trac® NEMA4 liquid level sensor is a non-contact sensor that is a direct replacement for level senders on tanks with depths up to = 1.5 meters (59 inches). The NEMA4 liquid level sensor offers a choice of outputs (analog current loop; ratiometric
- Communication Interface Options: Serial Interface
- Device Classification: Sensor-Only
- Instrument User Interface Options: Computer Controllable
- Level Measurement Type: Continuous Level
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Supplier: E+E Elektronik
Description: available with full scale (FS) 1,000 Pa (4 inch Water Column) and 10,000 Pa (40 inch WC) and offers an outstanding accuracy of ± 0.5 % FS. For the versions with analogue outputs, several measuring ranges are selectable with DIP-switches. The piezo-resistive pressure sensing element
- Accuracy: 0.5000 ±% FS
- Device Category: Sensor
- Display: Digital
- Electrical Output: Analog Voltage, Analog Current, RS232 / RS485
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Supplier: Analytical Technology, Inc.
Description: Low-level conductivity measurements are essential for monitoring a variety of high purity water systems. The proper operation of deionizers, reverse osmosis membranes, ion exchange systems, and heat exchangers require constant monitoring to ensure high quality production. ATI’s
- Measures Conductivity / Dissolved Solids: Yes
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Supplier: RS Components, Ltd.
Description: SITRANS P MPS submersible sensors for level sensors. Hydrostatic pressure sensors are placed on, or close to the bottom of the tank and the pressure on the level sensor by the water column is used to calculate the fluid level by a
- Device Classification: Transmitter
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Supplier: RS Components, Ltd.
Description: SITRANS P MPS submersible sensors for level sensors. Hydrostatic pressure sensors are placed on, or close to the bottom of the tank and the pressure on the level sensor by the water column is used to calculate the fluid level by a
- Device Classification: Transmitter
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Supplier: RS Components, Ltd.
Description: SITRANS P MPS submersible sensors for level sensors. Hydrostatic pressure sensors are placed on, or close to the bottom of the tank and the pressure on the level sensor by the water column is used to calculate the fluid level by a
- Device Classification: Transmitter
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Supplier: RS Components, Ltd.
Description: SITRANS P MPS submersible sensors for level sensors. Hydrostatic pressure sensors are placed on, or close to the bottom of the tank and the pressure on the level sensor by the water column is used to calculate the fluid level by a
- Device Classification: Transmitter
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Supplier: Analytical Technology, Inc.
Description: While simple 2-electrode sensors are inexpensive and can provide accurate data, continuous monitoring of even relatively clean water can foul the electrodes and degrade the measurement. Maintaining accuracy is made more difficult when the amount of solids dissolved in the process
- Measures Conductivity / Dissolved Solids: Yes
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Supplier: ABB Measurement & Analytics
Description: The AWT420 transmitter can be used with either analog or digital EZLink sensors for a wide range of applications including drinking water, wastewater, industrial water and power. Operation simplicity is a key feature of the AWT420 with its powerful, yet intuitive software,
- Display Type: Video Display
- Electrical Output: Analog Voltage Output, Switch / Alarm Relay Output
- Measures Conductivity / Dissolved Solids: Yes
- Mounting / Environment: Panel
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Supplier: Myron L Company
Description: hemodialysis treatment. There are no strips or reagents that expire or subjective interpretation of results. Internal sensors require the user to place the sample in the instrument, preventing contamination of dialysate by the measurement device. Comprehensive Water Quality Analysis
- Battery Powered: Yes
- Conductivity / Dissolved Solids Range: 0.0 to 9999 µS/cm
- Conductivity Accuracy: 1 ±% Full Scale
- Display Type: Digital Display
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Supplier: Myron L Company
Description: are easily installed. The CONTROLSTIK II (conductivity sensor) is set at a tolerable contamination level and submerged in the tank. Water cannot flow into the tank until drag-in from rinsed parts causes the contamination level in the tank to rise above the pre-set point.
- Display Type: None
- Measures Conductivity / Dissolved Solids: Yes
- Mounting / Environment: Panel
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Supplier: Madison Company
Description: The M3850 is a small, low-cost stainless steel-polypropylene conductivity sensor probe designed for conductive liquids or water applications. When installed into a metal tank the probe or probes act as single point level conductors between each probe tip and the surrounding
- Display Type: None
- Extreme Environment: Yes
- Measures Conductivity / Dissolved Solids: Yes
- Mounting / Environment: In-Situ / Field
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Supplier: Campbell Scientific, Inc.
Description: The CS431, manufactured by Instrumentation Northwest for use with Campbell Scientific dataloggers, measures both water level and water temperature. It uses piezoresistive strain gage technology to measure water level and an on-board thermistor to measure
- Accuracy: 0.1000 ±% FS
- Device Category: Transducer
- Electrical Output: Analog Voltage
- Features: Temperature Output, Temperature Compensation
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Supplier: Vaisala
Description: against liquid water, dust, and dirt. • Warmed probe • The sensor head is warmed continuously to keep the humidity level inside it below the ambient level, which reduces the risk of condensation forming on the probe.
- Device Classification: Sensor Only
- Height: 10.98 inch
- Interface Options: Serial Interface
- Measures Relative Humidity: Yes
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Supplier: Gefran
Description: Microprocessor controller, format 48x48 / 96x96 (1/8 DIN - 1/4 DIN) manufactured using SM Technology. The instrument provides a complete operator interface, protected by a Lexan membrane that ensures level IP65 faceplate protection. It has 4 keys, two green LED displays, each with 4
- Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Resistive / Potentiometer Input
- Form Factor: DIN Rail
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Supplier: Palomar Technologies, Inc
Description: of lid and package, getter firing and sealing of MEMS packages. The 3150 utilizes a turbo-molecular drag pump for effective pumping of hydrogen gas molecules. An optional cryogenic water pump may be added to the system for processes requiring extremely low levels of residual
- Coating System Type: Factory / Free Standing
- Features: Integral Process Controller?
- Technology / Process: Other
- Vacuum / Pressure Range: High Vacuum (< 10-3, >10-8 torr)
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Supplier: Palomar Technologies, Inc
Description: of lid and package, getter firing and sealing of MEMS packages. The 3150 utilizes a turbo-molecular drag pump for effective pumping of hydrogen gas molecules. An optional cryogenic water pump may be added to the system for processes requiring extremely low levels of residual
- Application: Brazing / Soldering, Curing, Industrial, Other
- Computer Interface: Yes
- Configuration: Top Loading
- Controller Type: Programmable
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Supplier: Myron L Company
Description: or reagents that expire or subjective interpretation of results. Internal sensors require the user to place the sample in the instrument, preventing contamination of dialysate by the measurement device. The DIGITAL DIALYSATE METER also measures parameters critical in water quality
- Also outputs Total Dissolved Solids (TDS): Yes
- Conductivity Range: 0.0 to 9999 MicroSiemens/cm
- Electrode Accuracy: 1 (+/- % FS)
- Maximum Diameter / Width: 2.7 inch
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Supplier: Instrumented Sensor Technology
Description: & Time Programmable G-Trigger Levels Programmable Velocity-Change Trigger Levels IST Patented Functionality Drop Height Measurement Mode for Package Test Shipments Stores up to 5900 Readings Rugged, Water-Resistant Housing Mode Cycle
- Application: General Lab and Industrial, Vehicular
- Connection to Host: USB, Other
- Sensor Inputs: Accelerometer
- User Interface: None
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Supplier: Mettler-Toledo Technologies GmbH
Description: measurement of sodium in your water system and detects breakthroughs right when they occur. Partial Enclosure for Easy Access Convenient access to flow controls and visibility of reagent and calibration standard levels for easy verification. Product Family:sodium0004000
- Electrical Output: Analog Frequency Output
- Mounting / Environment: Lab / Benchtop
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Supplier: Mettler-Toledo Technologies GmbH
Description: Early Detection of Trace Sodium.The 2300Na Sodium Analyzer provides early detection of trace sodium contamination in a water system with minimal operator intervention. It is an ideal solution for in-line sodium monitoring in ultrapure water or steam cycle chemistry. Accurate, Reliable
- Electrical Output: Analog Frequency Output
- Mounting / Environment: Lab / Benchtop
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Designed for extreme conditions with -20~60°C operating temperature and IP65/IP67/IP68 protection, the sensor resists dust, water, and harsh environments. This durability extends service life, reduces maintenance costs, and ensures reliable operation indoors and outdoors (read more)
Browse Level Sensors Datasheets for Holykell Technology Company Limited -
HPT606 is a submersible sludge level transmitter for rivers and lakes. Its ceramic filter resists clogging, while low power consumption and surge protection ensure stable, long-term performance. Ideal for flood monitoring, water level sensing, and environmental applications. Benefits (read more)
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Intrinsically Safe for Hazardous Locations High erosion resistant polyethylene resists wear Capacitance technology responds to all types of bulk materials Non-intrusive sensor design does not restrict product movement Capacitance technology responds to any (read more)
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/below setpoint readings. All 750 Series II models feature an IP65/NEMA 4X water resistant and corrosion-proof rated enclosure while being a compact size at 6x4.8 inches (15.2x122 mm). They are suitable for panel, bench or surface mounting. Accessories include a 3 Sensor input, a 3 (read more)
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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)
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applications in narrow boreholes, deep wells, and confined spaces. Its compact profile allows easy deployment where standard sensors can’t reach, offering precise level monitoring without compromising space or accuracy. 2 (read more)
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HR2000 is a high-precision 80GHz radar level sensor offering ±2mm accuracy, resistance to environmental factors, easy integration with control systems, low power consumption, and a user-friendly top-mounted design, making it perfect for industrial (read more)
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UE3003 is a compact ultrasonic level sensor offering precise, non-contact liquid measurement. With wide-range options, temperature compensation, fast response, and robust protection, it’s ideal for tanks, rivers, and industrial applications requiring (read more)
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, impact, far superior to float-type or reed switch level sensors in harsh environments. Versatile measurement range 0 to 100mm, 0 to 3000mm, and various outputs including 4-20mA, 0-5V, MODBUS and more. (read more)
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More Information Top
Indicates content that may require registration and/or purchase.
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Hydrodynamic and Mass Transport at Freshwater Aquatic Interfaces
The flume was adjusted to bed slope of 0.0083, and equipped with an ultrasonic flow meter on inlet pipe, five resistive water level sensors , a bed load trap with the system to measure cumulative submerged mass of sediment in the outlet…
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In-situ prediction on sensor networks using distributed multiple linear regression models
Other options such as resistive water level sensors were rejected due to corrosion issues, while ultrasonic sensors were rejected due to the indirect nature of the measurement along with reduced ability in high winds.
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In-situ thermal testing program strategy
tomography), water condensingfromvapor that invadedthe heater hole (electrical resistance water level sensor ), time and fracturelocation and aperture(boreholecainera).
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Design of early warning flood detection systems for developing countries
Other options such as resistive water level sensors were rejected due to corrosion issues, while ultrasonic sensors were rejected due to the indirect nature of the measurement along with reduced ability in high winds.
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Meridian Information Detection System Based on Wireless Acupoint Detector--《China Medical Devices》2009年07期
Hu Bo Qin Jianmin Zhang Zhidong Deng Xiao (Institute of Measuring & Controlling, Taiyuan University of Technology, Taiyuan, 03002,4china);Automatic Monitoring System for River Water Level Based on Resistance Sensor of Water Level [A];[C];2008 .
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Design of Wireless Collecting System Based on MSP430--《Journal of Anqing Teachers College(Natural Science Edition)》2009年02期
Hu Bo Qin Jianmin Zhang Zhidong Deng Xiao (Institute of Measuring & Controlling, Taiyuan University of Technology, Taiyuan, 03002,4china);Automatic Monitoring System for River Water Level Based on Resistance Sensor of Water Level [A];[C];2008 .
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A method for measuring small-amplitude waves on a water surface
Abstract—A device for measuring the water level using a resistive sensor is described.
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Experimental apparatus for measuring heat transfer coefficients by the Wilson plot method
Moreover, the apparatus is equipped with an electric power regulator that allows control of the heating power delivered by the electrical resistance and with a water level sensor which cuts off the electrical power to the resistance for low levels of water.
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Ground water level measurements using a segmented resistance sensor
This paper presents the simulation and design of a segmented resistance sensor for measuring ground water level .
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CR4 - Thread: how to calculate the remaining amount of fuel present in the tank..
We had a rather accurate water level sensor made working on electrical resistance but that might not be acceptable in fuel.