Level sensors: suppliers, wholesalers and manufacturers on Hellopro
Search   


Level sensors :

334 products
Select the category
Selection of 120 products among 334
LEVEL RF ADMITTANCE

LEVEL RF ADMITTANCE
R.F. Admittance is a measurement technology used for determining level of liquids, granulars, slurries & interface in almost any containment and process environment. This technology must not be confused with R.F. Capacitance as they are NOT the same. To draw an analogy, this would be similar to comparing a calculator with a PC, both the calculator and the PC will perform simple tasks but only the PC will provide an efficient solution to a complex problem. >>>
View the product on able.co.uk Able Instruments & Controls
CONTROL & MONITORING EQUIPMENT - LEVEL SENSOR, HSC2

CONTROL & MONITORING EQUIPMENT - LEVEL SENSOR, HSC2
HSC2 is a sewage water resistant, stainless steel encapsulated, submersible, hydrostatic level sensor of high accuracy. It is designed for level measurement in liquids like stormwater and wastewater in pump sumps. When connecting the 2-wire loop powered sensor in series with a DC power supply, the HSC2 gives a 4 to 20 mA output signal which is proportional to the level of the liquid. The output signal can be connected to the mA - input of set point relays, chart recorders, indicating instruments, PLC, pump-controls, etc. The number of devices in series and the length of the cable from sensor to the devices is dependant on the supply voltage. The ceramic sensing element can withstand very high overpressures without damage. Furthermore the sensor can be connected to a PC via the CB2 connection box for calibration and/or scaling of the mA output signal. >>>
View the product on abspumps.com ABS Pumps Ltd
CURRENT SENSOR ACS712

CURRENT SENSOR ACS712
Fully Integrated, Hall Effect-Based Linear Current Sensor with 2.1 kVRMS Voltage Isolation and a Low-Resistance Current ConductorFeatures * Low-noise analog signal path * Device bandwidth is set via the new FILTER pin * 5 µs output rise time in response to step input current * 80 kHz bandwidth * Total output error 1.5% at TA = 25°C * Small footprint, low-profile SOIC8 package * 1.2 mO internal conductor resistance * 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 * 5.0 V, single supply operation * 66 to 185 mV/A output sensitivity * Output voltage proportional to AC or DC currents * Factory-trimmed for accuracy * Extremely stable output offset voltage * Nearly zero magnetic hysteresis * Ratiometric output from supply voltage >>>
View the product on allegromicro.com Allegro Microsystems Europe Ltd
LASER LEVEL TRANSMITTERS MODEL LM200

LASER LEVEL TRANSMITTERS MODEL LM200
The LM200 may be used for Distance measurement as well as Liquids & Solids level measurement. The optical pulsed laser signal has a wavelength of 0.001mm resulting in a very narrow beam width making the transmitter easy to install & target. - Range 0.3 to 60m - Can penetrate Glass viewing windows - Beam width at 10m < 35mm - 4-20mA - Flanged or Bracket support - Accurate to +/- 30mm - Accessories Include dust tubes & purge ports - Operating Temperature range -30°C to +65°C - Class 1 "Eye Safe" Laser >>>
View the product on allison.co.uk Allison Engineering Ltd
LEVEL INSTRUMENTS LEVEL GAUGES

LEVEL INSTRUMENTS LEVEL GAUGES
Badotherm level gauges are designed to give an accurate liquid level reading and provide safe durable and accurate direct tank level indication for any industrial liquid or environment. Different type of materials and connection are available on the gauges. The gauges can be used in for example: beverage vessels and tanks, water tanks, WFI skids, DI water systems, Sanitary mixing tanks, Pharmaceutical and Biotech vessels. >>>
View the product on badotherm.co.uk Badotherm UK Ltd
TRANSGAUGELPS CAPACITANCE LEVEL TRANSMITTER

TRANSGAUGELPS CAPACITANCE LEVEL TRANSMITTER
Applications: • Continuous measurement of liquid level in tanks and vessels. • Initiation of high or low level alarms and pump start/stop controls. • Suitable for both static and mobile applications Features: • Adjustable integral level switches. • Suitable for conductive and non-conductive liquids. • Easy to install and set-up. • Choice of output signals. Function: The Transgauge LPS measures the level of liquid in a tank using capacitive techniques. There is no electrical contact with the liquid, other than an electrical earth connection. It produces both current output and a voltage outputs, which can be used by monitoring instruments or control systems. It also gives high and low trip outputs that can be used to provide alarms or to control pumps or valves. The operating modes allow the user to calibrate the probe to any required range (for most types of liquid), calibrate the voltage and current outputs for any required meter range, set high/low trip points and hysteresis, and to electronically damp the reading if required (to give a steady reading if the liquid is agitated). The probe consists of a stainless steel tube with a concentric centre electrode. Breather holes at the top and bottom of the tube allow the liquid to flow freely into and out of it. The electronics are housed in a small head box, which also contains the electrical terminals and switches to configure the operating mode. Probes are manufactured to suit tank height and a specification sheet should be completed by the customer to confirm dimensions and signal requirements. Please refer to DIM7220 overleaf. Remotes indicators calibrated to suit tank dimensions are available with dials scaled in fractions, percentage and engineering units. We also have a range of auxiliary modules providing additional trip level switches plus audible and visual alarm mute/test controls. TECHNICAL SPECIFICATION Power requirements: 7.0...30.0 Vdc If using trip level outputs: 10.0...30.0 Vdc Max output span: 0...10.0 Vdc 0...25.0 mA Trip outputs: 2 x SPST relays rated 240 Vac 1 A Maximum voltage on any terminal relative to case earth: 240 Vac Probe length: Minimum 250 mm Maximum 3000 mm Accuracy: +/- 1 % of maximum output span Fixing: 1” BSP parallel thread Enclosure: Polyester coated aluminium Rated IP67 98 x 68 x 35 mm >>>
View the product on bayham.demon.co.uk Bayham Ltd
TWO-WIRE ULTRASONIC LEVEL TRANSMITTER

TWO-WIRE ULTRASONIC LEVEL TRANSMITTER
Description The general purpose two-wire ultrasonic transmitter provides non-contact level measurement up to 32’ or 10m, and is ideally suited for challenging corrosive, coating or waste liquids. The transmitter is broadly selected for atmospheric bulk storage, day tank, process vessel and waste sump applications. Media examples include polymer, ink and hydrochloric acid. Features Offered in four measurement ranges up to 10m with 1” and 2” transducers Incredible 7.6 cm (3”) beam diameter for applications with restricted space Amazing 10 cm (4”) dead band optimizes filling capacity of small vessels Installation is both fast and simple with two-step target calibration PC/ABS enclosure rated NEMA 6 with rugged Kynar transducer Fail-safe intelligence with diagnostic >>>
View the product on chemresist.co.uk Chem Resist Group Ltd
CR:260 SERIES SOUND LEVEL METER

CR:260 SERIES SOUND LEVEL METER
The CR:260 Series is a range of very simple to use Integrating Sound Level Meters which comply with the very latest standards for Sound Level Meters. The instruments are designed to be used without the need for complicated setup, and provide the essential functions needed from a modern Sound Level Meter. All versions of the CR:260 Series provide the following measurements: > Sound Level dB(A) > Equivalent Continuous Sound Level (LAeq) > Peak Sound Pressure (LCPeak) > Maximum Sound Level (LAFmax) > Minimum Sound Level (LAFmin) > Class 1 or Class 2 Performance to IEC 61672 as well as IEC 60651 , IEC 60804 standards as well as ANSI S1.4 and S1.43. In addition to the measurents provided by the CR:262 and CR:261 instruments, the CR:264 and CR:263 versions add 1:1 Octave Band Filters. If required, all of the instruments can be upgraded to the +Version, which unlocks extra features in the Sound Level Meters, and allows up to 100 measurements to be stored in the memory and downloaded to a PC.Details of the +Version upgrade can be found here . >>>
View the product on cirrusresearch.co.uk Cirrus Research plc
AD-101 SERIES NON-INVASIVE AIR BUBBLE / PARTICLE AND LEVEL DETECTION

AD-101 SERIES NON-INVASIVE AIR BUBBLE / PARTICLE AND LEVEL DETECTION
The Cosense Model AD-101 Non-Invasive Air Bubble and Level Detection provides continuous monitoring of fluid level or air bubble or foam in chemics processing, infusion systems. When connected to a capillary or other type of tube. The Model AD-101 will positively indicate the presence of any break in the flow of any liquid. The unit simply clamps on the tube, it never comes in contact with the liquid, so there is no chance of contamination, making it ideal for blood flow monitoring, hemodialysis, or transfusion monitoring. * Customed sensor to fit tube or pipe size 0.5mm to 100 mm * STD bubble size detection 4µL & larger consult factory for 1µL & smaller bubble size * Differentiator output for single bubble, cluster of bubble, foam * Integral electronics * Non-invasive design eliminates sterility concern and fluid compatibility * Acoustic coupling agent is not required * High noise immunity to EMI/RFI Optional Features: * Integral Optical Sensor for blood leak or blood/saline/ plasma detector * Positive Insertion Indicator >>>
View the product on cosense.com Cosense
LEVEL TRANSMITTERS - FCX-AII

LEVEL TRANSMITTERS - FCX-AII
Direct Mounted Flange Type High reliability micro-capacitance silicon cell All welded construction with no flange 'O' rings Exceptional resistance to harsh environments Electronic linearisation to correct tank shape Hart® 5.2 multi-drop communication Versatile indicator with 5-digit display Field repair possible with common spare parts Built-in loop calibration facility Wide range of flange types Large installed base Most DP type level transmitters use an 'O' ring seal which will perish within 6 to 12 months usage in a hostile process environment. The FCX series transmitter uses an all-welded construction with fill fluid that has been subjected to high vacuum for an extended period to remove entrained air. This provides long term reliability not found in any level transmitter of it's type. >>>
View the product on coulton.com Coulton Instrumentation Ltd
80 SERIES HORIZONTAL STAINLESS STELL LIQUID LEVEL SENSORS

80 SERIES HORIZONTAL STAINLESS STELL LIQUID LEVEL SENSORS
Small horizontally mounted liquid level sensor designed for high temperature/high pressure operation and sensing chemically aggressive liquids. The design provides a highly cost effective solution where high reliability in a demanding environment is called for. Technical Data Switch contact rating (pure resistive load). For other loads ie. capacitive, inductive or incandescent lamps please contact Deeter for advice. 50 Watts max. Form A SPST Contacts 250vAC max. switching voltage 1.0 Amps max. switching current. 10 Watts max. Form C SPDT Contacts 60v DC max. switching voltage 200v DC breakdown voltage 1A max switching. Cable type Black P.T.F.E insulated 7/0.2mm rated to 200°C max Cable length 1 metre Operating Pressure 500 p.s.i (3445 kPa) Specific Gravity of float 0.9 Mounting Detail M16 or 3/4"NPT for external mount option Maximum Tank Wall thickness 8MM (intrenal mount only) Wetted Materials 316 Stainless Steel Weight 80g >>>
View the product on deeter.co.uk Deeter Electronics Ltd
MARINE LEVEL GAUGES

MARINE LEVEL GAUGES
Marine level gauges Designed for gas carriers and special products Enraf marine level gauges provide an accurate and reliable measurement of liquid levels in the cargo tanks of cryogenic, refrigerated or pressurized-gas tankers. These applications require reliable and robust instruments to cope with the adverse conditions of such service. Features The float-type marine level gauges are spring motor-driven instruments. A small and light float is used as the level-sensing element. The gauge head is composed of two fully-separated compartments. One compartment is hermetically sealed and filled with oil. This compartment houses the spring motor, level indicator, float speed regulator, intrinsically-safe level transmitter, level alarm switches and a reference switch. The other compartment is openly connected to the cargo tank and houses the measuring drum with measuring cable and float. The measuring drum is linked to the motor compartment through a magnetic coupling. Special advantages for liquefied gas tankers The sturdy level gauge housing makes the instrument very suitable for installation on gas tankers. If required, the level gauge can be mounted on a six-inch 150 Ib gate or full bore ball valve. The float is sized such that it can be raised above the valve to allow a calibration check at any time without interrupting the tank service. For pressurized gas cargo tanks, a medium-pressure (up to 0.6 MPa / 6 bar) level gauge or a high-pressure (up to 1.6 MPa / l6 bar) level gauge is available. For cryogenic tankers, the instruments can be provided with temperature- compensated measuring drums to correct for possible temperature errors. Accuracy The gauge's accuracy is ± 2.5+0.18L mm for the local indication and ±3.0+0.18L mm for the remote indication. (L is the height in meters.) Repeatability is ± 2 mm for local indication and ± 2.5 mm for remote indication. Because of the float's shallow immersion and the sensitivity of the gauge, a variation in product specific gravity of 100 kg/m3 results in an immersion variation of only 0.3 mm. Remote indication For centralized cargo handling, the level gauges can be connected to remote indicators and systems. Key benefits Minimum of moving parts inside the tank atmosphere Measuring quality unaffected by low temperatures Full gas-tight sealing through a magnetic coupling Simple, yet robust construction Special attention and care Since marine applications require the services of marine specialists , Enraf has placed the installation, service and project handling in the hands of a specialized partner. >>>
View the product on enraf.com Enraf Ltd
R-SERIES BIO-FUEL LEVEL SENSOR

R-SERIES BIO-FUEL LEVEL SENSOR
The R-Series bio-fuel level sensor is a standard product, manufactured to any custom length required (up to 500mm) with an industry standard SAE 5-bolt flange mount (compatible with most fuel cells). The sensor is a solid-state device with no moving parts, and uses selected features of the more advanced M-Series range of sensors.As the sensors are manufactured to the required length there is no need for any mechanical adjustment by the customer. >>>
View the product on gillsensors.co.uk Gill Sensors Ltd
LEVEL PROBES - BABBITT LEVEL SWITCHES LS6000

LEVEL PROBES - BABBITT LEVEL SWITCHES LS6000
Features of the LS6000 Level Probes- Ignore significant product build-up - Solid state, no moving parts - Simple installation and calibration - Modular electronics; easily replaced - Probe length easily field modified - Explosion proof housing standard - Rugged construction handles roughest productsTypical Applications Include:- Wastewater - Oils - Acids - Slurries - Fuels - Caustics - Fly Ash - Cement - Plastics - Flour - Powders - Sand - Grains - Carbon Black - Wood Chips. >>>
View the product on golconda.co.uk Golconda
SENSOR CHECKING UNIT - HS-660

SENSOR CHECKING UNIT - HS-660
The HS-660 is a NEW design portable tool designed with the Maintenance Engineer in mind. The simple-to-use instrument performs the task of checking vibration sensors before and after installation. It confirms the bias level of the sensors and checks cable integrity, highlighting any electronic fault or cable damage. So with a simple and quick test by connecting the probes to the sensors cable, the engineer can be sure of the correct operation of the complete sensor assembly. >>>
View the product on hansfordsensors.com Hansford Sensors Ltd.
LS1 CAPACITIVE LEVEL SWITCH

LS1 CAPACITIVE LEVEL SWITCH
LS1 Capacitive Level Switch with built in relay output A "stand alone" capacitance probe powered from a nominal 24v D.C. supply or 12v, 50Hz. Features * Level detection and continuous 4 - 20mA versions available * No moving parts * High Sensitivity provides optimum performance under difficult conditions * Hazardous area models available * Operating temperatures up to 200°C * Pressures up to 500 p.s.i. >>>
View the product on hawker-electronics.co.uk Hawker Electronics Ltd
LEVEL SENSOR MG03

LEVEL SENSOR MG03
Level sensor in stainless steel 1.4571 with coupler plug Technical Data: * Supply voltage: 12 - 32 V DC * Output: 4 - 20mA or resistance signal proportional to level * Max. pressure: 4.0 MPa * Temperature: -30°C to +80°C > +80°C on request * Electrical connection: Coupler plug DIN 43650, other types on request * Medium density: >750 kg/m³ * Accuracy: 12 mm * Tube length L: Standard: up to 6000 mm > 6000 mm on request * Process connection: Standard: BSP 1½", BSP 2" Flange DN50 PN16, other types on request >>>
View the product on imbmesstechnik.de IMB Industrielle Messtechnik GmbH & Co. KG
WATER LEVEL MONITORING TROLL® 300

WATER LEVEL MONITORING TROLL® 300
The Level TROLL® 300 is an absolute (non-vented) instrument for monitoring and recording changes in water level, pressure and temperature. The Level TROLL® 300 eliminate problems commonly found in the industry while also providing the accuracy, reliability and ease of use needed for long-term water level monitoring. Its 20.8mm (0.82”) diameter 316L stainless steel housing allow the instrument to be confidently deployed in a 25mm (1”) well. Enhanced electronic and sensor design provide long-term accuracy with internal memory of 50,000 data points and options of internal or external power allowing deployment for years. The new Twist-Lock connector eliminates worries of lost data and or communication failure while procedural and data errors are reduced through easy to use Windows®-based software. The Level TROLL® 300 provides the confidence needed to perform highly accurate water level studies with a complete and integrated solution. The Level TROLL® 300 system is of primary interest to those who deploy instrumentation for the monitoring and recording of long-term water level changes in either monitoring wells or in open surface water. The Level TROLL® 300 instrument comes standard with the ability to communicate via Modbus, 4-20mA, SDI-12 and RS-485/232. Pressure sensor accuracy has been verified to meet or exceed 0.1% of full-scale operation, while maintaining one of the smallest sensor diameters in the industry. The new instrument incorporates a fully sealed power cell, warranted to operate for a minimum of 5 years or 1,000,000 readings, whichever comes first, eliminating worry of system flooding while also giving confidence in long-term deployment. Long-term deployment is further assured with optional external power accessories. The Level TROLL® 300 can be deployed with either suspension wire or direct read cable using the In-Situ® Twist-Lock connector. The system was extensively tested to provide sure attachment to the communication and deployment cable, thus eliminating worry of communication failure or error. Additionally, an optional external barometer (BaroTROLL®) is available for use with the Level TROLL® 300 , with seamless integration of barometric pressure compensation performed through In-Situ®’s new Baro Merge™ software. >>>
View the product on in-situ.com In-Situ
LEVEL SENSOR - ROTATING PADDLE SWITCH

LEVEL SENSOR - ROTATING PADDLE SWITCH
Applications : Detect high, intermediate or low level In all bulk storage vessels Advantages : Variety of paddles and accessories for different products and applications Double link tight bearings + lipseal for extra leaktightness Minimum density of detected product : 0.2 High performance gear motor Die cast aluminium design Variety of voltages available Multiple products can be detected in the same silo. Options : Two wires control using BTR111 Control Module. >>>
View the product on iteca.fr ITECA SA
NON-INVASIVE ULTRASONIC LEVEL SONOMETER

NON-INVASIVE ULTRASONIC LEVEL SONOMETER
SONOMETER: Clamp-on ultrasonic continuous level measurement and switch control. • Robust sensor manufacture • Ease of installation • No risk of contamination • Integrity of vessel not jeopardised • Hazardous area solutions available The SONOCONTROL devices are mounted on the side of the tank and are used as a level alarm. They can be mounted to most common vessels and are used for high/low level alarms, overflow alarms and for differentiating between different liquids of phases in common tanks. >>>
View the product on katronic.co.uk Katronic Ltd
LEVEL SENSORS 1001

LEVEL SENSORS 1001
Level sensors of the today's generation do have completely new possibilities at collection combinations. Together with the continuous output signal these devices can be combined also with level contacts and temperature collections. Function possibilities: • Continous level measurement • Level switch functions • Temperature switch functions • PT-100 / PT-500 / PT-1000 combination • Accuracy 15 / 12.7 / 10 / 5 / 0.1 mm • Interface measurements • Up to 250°C working temperature • Up to 175 bar working pressure • Lowest specific gravity 460kg/m3 Material possibilities: • Stainless steel • Brass • Titanium • Alloy C • PVC • Polypropylene • PVDF • E-CTFE coated • PFA coated Approvals: • PED 97/23/EG • ATEX 94/9/EG • Germanisch Lloyd • Bureau Veritas • Registro Navale Italiano • WHG • Sanitary Standard 3A • GOST >>>
View the product on kfg-level.com KFG - Level
LEVEL SENSORS MAGNETOSTRICTIVE

LEVEL SENSORS MAGNETOSTRICTIVE
High precision level measurement for liquid media on the magnetostrictive measuring principle Working principle The measuring process is triggered by a pulse of current. This current generates a circular magnetic field along a wire of magnetostrictive material stretched in the probe tube. A float with permanent magnets is used at the point being measured (liquid level). This magnetic field from the float twists the wire. The superimposition of the two magnetic fields triggers a mechanical wave in the wire. At the end of the wire, in the sensor housing, this is converted into an electrical signal by a piezo-ceramic transducer. Measuring the running time makes it possible to determine the starting point of the mechanical wave, and thus the float position, with great precision. >>>
View the product on ksr-kuebler.com KSR Kuebler Ltd
ULTRASONIC LEVEL SENSOR - U3M

ULTRASONIC LEVEL SENSOR - U3M
Madison Company's "Mini Probe" is an addition to the full range of ultrasonic level sensors already offered. Its design is compact, extending just over 2" in height above the tank or drum surface, and it has an operating range of 4" to 6' (0.10m to 1.8m). As with all of our standard Ultrasonic models, the U3M has a PVC housing that allows for an operating temperature range of -40°C to 60°C (-40°F to 140°F). This range can be increased to 80°C (176°F) with an optional CPVC housing or increased to 125°C (257°F) with an optional Kynar housing. >>>
View the product on madisonco.com Madison Company
LIQUID LEVEL CONTROLS - SERIES PFC

LIQUID LEVEL CONTROLS - SERIES PFC
Float Actuated Pneumatic For the actuation of pneumatic valves or relays in heating, air conditioning and process systems in hazardous or non-hazardous locations • Provides an air pressure signal proportional to the liquid level • Available as Direct Acting or Reverse Acting • A float operated armature senses the liquid level • Switch mechanism is completely sealed from the liquid • Two gauges are provided to display the supply and output pressures • Alternate air connection tappings are provided for greater flexibility in piping • Operating range: 1 - 2" (25 - 51mm) • Air pressure – Supply 20 psi (1.4 kg/cm2) – Output 3 - 15 psi (.2 - 1 kg/cm2) • Maximum water temperature 406°F (208°C) • Maximum pressure 250 psig (17.6 kg/cm2) >>>
View the product on mcdonnellmiller.com McDonnell & Miller Groupe - ITT Corporation
RPS - 401A-80P SELF CONTAINED SENSOR FOR LEVEL CONTROL

RPS - 401A-80P SELF CONTAINED SENSOR FOR LEVEL CONTROL
The RPS-401A-80P analog ultrasonic sensor is mounted in a PVC barrel housing and is completely self contained. It is powered by 20-30 VDC and is reverse polarity protected. It also has a narrow beam angle which enables it to get into tight places. A flat target can tilt up to 10 degrees and still be detected. The RPS-401A-80P has 2 short circuit protected analog outputs, 4-20mA and 0-10 VDC. These outputs can easily be inverted and can be scaled over almost any range by means of adjusting the zero (P1) and span control (P2). The (P1) potentiometer must be adjusted first. Both analog outputs can be used at the same time. >>>
View the product on migatron.com Migatron
THREADED OIL LEVEL INDICATOR THREADED OIL LEVEL - SNLS/SLNT

THREADED OIL LEVEL INDICATOR THREADED OIL LEVEL - SNLS/SLNT
SNLS/SLNT - Threaded oil level indicator Threaded oil level indicator with contrast screen SLNS - Threaded oil level indicator SLNT - Threaded oil level indicator with contrast screen - Threaded oil level indicators, hex head with shoulder. Utilised in oil tanks, gearboxes and general machinery. - Made from high density, transparent Polyamide resin, which provides good mechanical resistance and is impervious to oil , gasoline, lubricants, mineral, petroleum,solvents and most chemicals ( technical tables of chimical resistance available on request ). >>>
View the product on misellisrl.com Miselli


123Suivant >>Fin >
Go to page


  Search    
 
 
 
Search
See all of the sector's products : Measuring devices, analysis and sensors