FILPRO SENSORS PVT LTD Kamakshipalya, Bengaluru, Karnataka

Ultrasonic Level Transmitter works on the principle of calculation of time interval between emission and receipt of High Frequency sound wave. A high frequency sound wave emitted from a transmitter mounted inside a transducer hits the liquid surface, the time taken by the sound wave to return to receiver mounted inside the transducer will be proportional to liquid level” Highlights : Our entry level cost effective product Fast setup, configuration and commissioning Maximum range of 10mts (33fts) 4-20mA output and optional LCD display False echo tracing Direct installation on tanks, vessels and reactors Independent hand held programming unit for fast configuration of multiple units Perfect for diesel oil tank measurements Extended range of 0.25 to 15 meter (0.8ft to 49ft) Integral LCD display, keypad and integral 4-20 mA output Automatic compensation for different environment Approved for installations in hazardous areas (Ex)

Tubular level indicator is a simple and reliable device for direct reading in atmospheric or pressurized tanks. Construction & Design Features:- The Indicator is fitted between two end blocks through gland packings. The indicator is mounted parallel to tank so as to form a close loop causing tank liquid to seek its level in the gauge. Guards are provided in the form of Tie-rods for 360 visibility or C- channels around the gauge to protect it from accidental blows. Glass removal for replacement possible w/o dismantling the gauge. 100% PTFE bush as packing to ensure positive leak tightness for full vacuum as well as 6 kg/cm service pressure. It is available in single length of 2000mm c/c distance. We can extend the length by coupling 2 or more through coupler. We are providing Air Vent plug at top & drain plug at bottom for taking sample. We can also provide inbuilt isolation valve or offset constructed isolation valve on request. The connection provided will be Flanged/Screwed/TC joint.

Pack Type : Carton Box

Application : Industrial

We offer our valued client Sump & O.H controller. Sump & O.H controller is a micro-controller based liquid level controller for sump and overhead tank. Pump relay gets "On" when the liquid level falls below the "Low" level in the over-head tank and liquid level at or above the "Safe" Level in the sump. Pump relay gets "Off" when the liquid level rises at or above "High" level in the over-head tank or liquid level falls below "Low" level in the sump. We offer Sump & O.H controller at reasonable cost.

We offer Liquid Level Controller to automatically start & stop the pump with tank level input from Magnetic Float Switch or Cable Float Switch. Liquid Level Controller provides LED Indication for Power ON, Relay ON (Motor ON), Tank High & Tank Low. The controller has provision to select pump mode as Pump UP or Pump Down. In Pump UP mode, the pump starts at Low Level & Stops at High Level. Pump UP mode is used to fill the tank. In Pump DOWN mode, the pump starts at High Level & Stops at Low Level. Pump DOWN mode is used to empty the tank. Technical Specification : Input Supply : 230V AC Sensor Input : From Magnetic Float Switch or Cable Float Switch Output : 1NO contact rated fro 230V AC, 5A Mounting : Back panel 35mm din rail mounting Mode :Pump UP ( Filling ) or PUMP Down ( Emptying)

Side mounted level switch used to control liquid level in vessels containing corrosive or non corrosive liquids. It is used to pump control, Alarm, valve control or level indication. Construction It consists of 3 main parts : Housing with Micro Switch Mounting Flange Float Assembly Features Easy to install Reliable Available with different flange size Available in different MOC

PP Horizontal level switch has a permanent magnet moulded inside the float & reed switch inside the switching housing . It is used to measure point level in tanks .Very widely used to measure low & high / middle level in tanks . Applications :- Water Oil Chemical Acids Alkali Bewerages Solvents & Fuels

PP Miniature Float switch is suitable for single level sensing. It Consists of a Reed switch housed inside the PP housing & a permanent Magnet inside the float assembly. The float moving with the liquid level makes (NC) & breaks (NO) the reed switch contact. It is used for sensing Low, High or Point level in tanks .the mounting is through a M12 male thread. Applications :- Hydraulic Oil, Water Boilers Chemicals & Pharma

Percentage Level Indicator is used to know the level of liquid in storage or process tank. The unit consist of a Percentage Level Sensor mounted inside the tank & a Digital Level Indicator mounted in control room or pump room or user accessible area. Sensor The Percentage Level Sensor is a Magnetic Float Operated Level Sensor with ten set point with each set point equal to 10% of the tank depth. The sensor gives variable resistance output from zero U to 2.5k U. for each set point the output resistance will increase by 250 U. Indicator Digital Level Indicator is a microcontroller bases electronic unit for display of level in percentage. The level is displayed as 0%, 10%, 20%, 30%, 40%,…………80%, 90% & 100%. The display is through Seven Segment bright LED display. The unit is connected to Percentage Level Indicator supplied by us. Digital Level Indicator comes with a unique feature of Dual option of Pump control Or Alarm facility. The unit can be used to either switch ON & OFF the pump or provide High & Low Level Alarm by selecting suitable DIP Switch, Pump ON & OFF is provide in two modes: Pump UP mode: To Fill the tank. Here the pump is ON at Low Level & OFF at High Level. The High & Low Levels are field selectable between ten steps. Pump DOWN mode: To Empty the tank. Here the pump is ON at High Level & OFF at Low Level. The High & Low Levels are field selectable between ten steps. Auto / Manual selector switch is provided for manual intervention. Similarly Alarm is between Low & High Level which is field selectable between ten steps. Digital Level Indicator also provides optional 4-20mA output. It is very useful for Water Sumps, Overhead Tanks, Diesel Storage Tanks, Diesel Day Oil Tanks, Oil Tanks, Chemical Tanks, Storage Tanks Etc.

Oil Level Indicator is designed to indicate the Oil level inside the tank with a visual indicator above the tank. Oil Level Indicator is very useful in visually monitoring the Oil level from a distance. Reed Proximity sensor is fitted to Oil Level Indicator for remote feedback of high, low or multiple levels of tank .The Reed Proximity Sensors are easily adjustable at site & have Latching technology. Highlights : Designed to indicate oil level inside the tank Precision design Longer service life Standard Construction Standard Oil Level Indicator is provided with transparent acrylic tube mounted on a MS flange, supported by four SS tie rods. Reed proximity sensors are mounted on two tied rods using mounting brackets. Float is made up of Solid Nylon Foam of very low density. The float is connected to a piston rod & the other end of which fitted with a circular bicolour disc. The Bicolour disc is assembled with a permanent magnet. Bicolour magnetic assembly performs a dual role of oil level indication & actuation of Reed proximity sensor Application : Coolant, Oil, Diesel & Hydraulic oil application

Miniature Level Switch is a compact construction, suitable for mounting vertically. Miniature Level Switch consists of a Reed Switch housed inside the guide tube & a permanent magnet inside the Float assembly. The Float moving with the liquid level makes (NC) & breaks (NO) the Reed Switch contact. Miniature Level Switch is used for sensing low, high or both high & low level in tanks. Applications : Water Diesel Hydraulic Oil Edible Oil Chemicals & Pharma

Usage : Industrial

FILPRO make Magnetic Level Indicator provides clear, high clarity indication of liquid level. Typically, Magnetic Level Gauge consists of three major components: Float Chamber, Float and Indicator System. Magnetic Level Indicator is principally designed as an alternative to glass level gauges. We offer Magnetic Level Gauge having top-bottom, top and side mounted construction with two types of indicator system i.e. Capsule and Bi-colour Rollers. Magnetic level indicators are tailor made to various types of construction and sizes. Working Of Magnetic Level Indicator Magnetic Level Gauge operates on the principle of magnetic field coupling to provide fluid level information. Float chamber is typically constructed with non-magnetic pipe having process connections that matches to the vessel connections. Float size and weight is determined by the process fluid, pressure, temperature and the specific gravity of the process fluid. Float contains magnets to provide 360o magnetic flux field. Features:- Roller Design : Indicator system consists of bi-colour rollers equipped with magnets mounted on a rail inside the housing. As the level starts rising or falling, magnetic float also travels with liquid level in non-magnetic chamber. The magnetic interaction between magnets in float and bi-colour rollers causes each roller to rotate 180°. For applications where High and Low Level electrical signals are required, we offer adjustable limit switches. Capsule Design : Indicator system consists of bi-colour capsule, which moves in glass tube inside the housing. As the level Starts, rising or falling magnetic float also travels with liquid level in non magnetic chamber. The magnetic interaction between magnets in float and capsule causes capsule to travel along with magnetic float. For applications where High and Low Level electrical signals are required, we offer adjustable limit switch assemblies.

The Magnetic Level Switch consists of non-ferrous stem carrying One, Two or Multiple Reed switches. The float glides along the stem and when the float nears the vicinity of reed switch the magnetic field of permanent magnet forces the contact to close, thereby completing the external electrical circuit. We offer Magnetic Level Switch at reasonable price. Applications :- Due to simple design, reliability and with only one moving part i.e., Magnetic float, Magnetic Level Switch finds application in various liquids where accurate and repeated liquid level control is called for. Magnetic Level Switch is suitable for storage tanks, utility tanks, process tanks, hydraulic power pack, centralized lubrication system, fuel tanks, cooling tower, textile, pharmaceuticals and special purpose machines.

Usage : industrial

Discover everything you need to know about level gauges, including their types, applications, and maintenance. This comprehensive guide will help you make informed decisions when it comes to selecting, installing, and maintaining level gauges for your industrial or commercial needs. Level gauges are vital instruments used to measure and monitor the levels of liquids, gases, and granular materials in tanks, vessels, and pipelines. They play a critical role in various industries, including petrochemicals, pharmaceuticals, food and beverage, water treatment, and more. A level gauge helps operators ensure that the amount of liquid or material in a tank is within safe operating limits and prevent overflows or underflows. In this comprehensive guide, we will cover everything you need to know about level gauges, including their types, applications, and maintenance. What is a Level Gauge? A level gauge is an instrument used to measure the level of a liquid or material in a tank, vessel, or pipeline. It consists of a transparent sight glass or tube that is mounted on the side of the tank, and it is calibrated with markings to indicate the level of the liquid or material. The level gauge can be either a direct or indirect reading, depending on the type of measurement used. Types of Level Gauges There are several types of level gauges available in the market. Each type has its unique features, advantages, and limitations. Here are some of the common types of level gauges: Sight Glass Level Gauge A sight glass level gauge is the simplest and most common type of level gauge. It consists of a transparent glass tube that is mounted vertically on the side of the tank. The level of the liquid or material in the tank is indicated by the height of the liquid in the sight glass tube.

Model LV36 Hydrostatic liquid level transducers and transmitters with flush diaphragm is designed for a wide variety of level measurement applications. This model pressure sensor and is protected by the stainless steel (SS) housing. Featuring the flush diaphragm makes the LV36 suitable to measure viscous media or media with small particles, so as to have diverse measurement applications.The standard reference pressure is gauge (or relative) pressure realized through a vent tube in the cable. The reference pressure can also be absolute pressure on request.The measuring range of LV36 transmitters spans from 0~1 to 0~200 meter water column (mH2O) withmeasuring accuracy of 0.5%fs (fs = full scale). The output signal of transmitters can be configured toeither current loop (4~20mA,standard), voltage output (0.5~4.5V, 1~5V), or digital output (I2C orSPI). The millivolt signal directly from the Wheatstone ridge circuit is also available on request(transducer version). Features : Measuring ranges: 0~1m, 2m, 3m, 5m, 6m, 8m, 10m, 12m 15m Higher length on request Output signal: 4~20mA (standard), other o/p optional available on request Accuracy: 0.5%fs o compensated temperature range: 0~70 C Construction: all stainless steel housing, rigid and robust Environment protection: IP68

Effective Monitoring with GPS Device Capacitive sensors can provide many output types of signals accordingly with many domestic and international GPS standards such as RS232, RS485, Analog, Frequency. Also capacitive sensors have high accuracy, certain consolidation, harsh environment, long service life and no technical maintenance required. Features and Benefits High accuracy up to 99.5%. Automatically receive configuration after cutting, not having to bring the computer to the building. Shockproof mechanism, good and stable operation in each harsh environment. Suit with most fuels and size of the fuel tanks (length standard : 700,1000,1500mm; it can be cut short or be prolonged customizable up to 6000 mm ). External protection mechanisms such as : Anti scale due to oil filter, damping, anti soil impact and harsh environment impact on sensors and signaling wire Smart noise filtering algorithm helps remove all external disturbances impact on the sensor. Wide application and suitable fitting with fuel tanks on tractors, construction machines and ships, on land or at sea and in many other industries Software for managing, configuring and installing smart sensors on computers, helps sensors customized in every application.

A level sensor is an essential device used to measure the level of liquids or solids in various applications. Read on to learn more about its functions, types, and benefits. Level sensors are used in various industries, including pharmaceuticals, food and beverage, oil and gas, and wastewater treatment. They are designed to detect the level of liquids, solids, and slurries in tanks, vessels, and other containers. A level sensor measures the distance from the sensor to the surface of the material being measured and provides accurate data that helps operators monitor, control, and optimize their processes. In this article, we will discuss level sensors in detail, including their types, benefits, and applications. Types of Level Sensors: Contact Level Sensors: Contact level sensors come in direct contact with the material being measured. They are designed to measure the level of liquids, powders, and granules in containers. Contact sensors include: Float level sensors Conductivity level sensors Capacitance level sensors Ultrasonic level sensors Magnetic level sensors Hydrostatic level sensors Non-contact Level Sensors: Non-contact level sensors do not touch the material being measured. They use various technologies such as light, radar, and sound waves to measure the level of liquids, powders, and granules in containers. Non-contact sensors include: Optical level sensors Infrared level sensors Radar level sensors Laser level sensors Microwave level sensors

Application : Fuel Levelling

Automatic Grade : Automatic

Float Level Transmitters are ideal for continuous Level monitoring in Water, Diesel, Chemical and Oils for accurate level Measurement. The Output is not affected by liquid type, temperature, Pressure and other physical parameters. The Transmitter is factory calibrated and is ready to use. Construction Float Level Transmitter consists of non magnetic sealed stem containing series of reed switches and resistor, Float carrying magnet, Mounting adaptor (or flange) and enclosure containing electronics. Consider our Float Level Transmitters for all your continuous liquidlevel monitoring needs like Water, Diesel, Lube oils, Fuels, Chemicals and Petrochemical liquids. Here are just few areas where transmitter can be used. Utilities Beverage Industry Medical Pharmaceuticals Food Processing Breweries

“Capacitance Level Transmitter is used in sensing level of liquids. Capacitance Level Transmitter can be used for conductive as well as nonconductive liquids. It is offered with PTFE sleeve for better insulation & to withstand high temperature in conductive tanks the insulated probe acts as one electrode & the tank wall as another electrode, any change in liquid level the dielectric value will change thereby changing the capacitance value proportional to the liquid level. In case of nonconductive tanks, a reference probe is provided as ground electrode. Highlights : Excellent Design Used for sensing level of liquids Longer service life

Cable Float Switch is mainly used for water, sewage water, Effluent water, Slurries, sticky or viscous liquids. Cable Float Switch has the technical advantages as the devices are for intensive uses and has a 110° working angle. Highlights : Specifically used for the automatic working of small pumps and cellar emptying pumps Efficient performance Sturdy construction

Liquid Level Controller (APC-1) is used to automatically start & stop the pump for filling the tank or emptying the tank with alarm indication With liquid level inputs from the Magnetic Float Switch fitted in the sump and over head tank, (APC-1) controller can be used for PUMP UP or PUMP DOWN operation. Alarm relay is provided to indicate abnormality in the process like liquid level raised beyond high level setting or drops below low level setting in the Overhead or sump tanks. Technical Specification : Supply Voltage : 95 - 280V AC, 50 Hz. Power Consumption: 3VA. Inputs High Level : Magnetic Float Switch Input (Close on Rising Level). High Level : Magnetic Float Switch Input (Close on Rising Level). Low Level : Magnetic Float Switch Input (Close on Falling Level). Low Low Level : Magnetic Float Switch Input (Close on Falling Level). PU/PD Mode Selection : Pump_UP/Pump-Down Mode is selected by Slide Swtich Provided on rear end.

We offer Adjustable type Level Switch for use in Sumps, Over Head Tanks and Storage Tanks. The Adjustable Level Switches are easy to install and levels are freely adjustable at site. Construction Adjustable Level Switch consists of separate Level Switch assembly for each level like Low, High, Middle or Multi-level. These individual level switch assy, are suspended through SS Rope & are freely adjustable along the SS rope. The level switch assy, are provided with adjustable disc, which can slide through the SS rope & are secured to SS rope with stopper or cable tie at required levels. The cables are terminated inside a weatherproof enclosure. The adjustable Level Switch is provided with mounting flange of standard size.