Malhotra Bros & Co Private Limited - Calibrators And Monitoring Systems

We are reckoned as a Float Liquid Level Indicator Manufacturer and Supplier in Delhi. Our Float Liquid Level Indicator is made from quality components and material, which make it durable. The Float Liquid Level Indicator is used for providing a proper and continuous indication of level of different types of liquid. The Float Liquid Level Indicator is designed for working with a diverse range of liquids. The reliable Float Liquid Level Indicator comes at economical price.

Outstanding Features

• Durable
• Precalibrated at Factory No field Calibration required
• 4-20 mA processed output signal, 2 or 4 wire units
• Continuous 'Float Type' Analog Sensor, In materials, resistive to most liquids
• High accuracy & repeatability
• Adjustable multiple Alarm Relays
• Customized lengths up to 6 meters
• Liquid Level or Liquid/Liquid Interface Detection
• Works under sticky and dirty environment

Useful For

• Oil tanks
• Fuel tanks
• Milk tanks
• Chemicals tanks
• Pure/Industrial Water tanks
• Ship/LPG Tanks
• Pressurized vessels
• Waste water and sewage treatment plants

Introduction

Float operated liquid level transmitter, indicator and controller, comprises of a level transducer and a signal converter and is used for continuous level indication and control of any liquid, chemically compatible with the transducer material, unaffected by electrical conductivity, temperature, pressure or viscosity. Operating PrincipleThe Unit operates on the principle of buoyancy. During the rise and fall of liquid level, the Float moves and the magnetic field changes & actuates the chain which develops a proportional voltage. The sensed voltage is fed to a transmitter for converting it to a signal of 0-5 V Dc or 4 20 mA. The transmitter can also be incorporated with a digital display or step less adjustable multiple alarm relays (featuring high level alarm, low level alarm, or both & low level pump (or solenoid valve) on & high level off and vice-versa. ConstructionThe transducers consist of a float and guide tube assembly in non-magnetic material to achieve undisturbed flux. The float can be in nylon, PP or SS. No gasket or seals are used and there is only one moving part, the float assuring long trouble free life. Being entirely glandless, there is no possibility of fluid leakage into the transducer. Installation and WiringThe transducer is mounted internally and externally through a chamber by means of a flange connection. External mounting is adopted to overcome limited space within the tank or where mechanical devices operate or where isolation tank is required for regular servicing. The Transducer is precalibrated in the factory and comes to you ready for installation. For operation of level transducer, it has to work in conjunction, with a signal converter which have line or loop powered electronics. Line powered transmitter can be incorporated with a digital display and / or adjustable multiple alarm relays. Loop powered transmitter is employed for remote signaling to a process indicator / controller.

We are known as a trusted Magnetic Liquid Level Indicator Manufacturer and Supplier in Delhi, offering a well-tested range. The Magnetic Liquid Level Indicator is made from quality components, which make it more durable and reliable. The Magnetic Liquid Level Indicator is known for its smooth and accurate operation. Our Magnetic Liquid Level Indicator comes at competitive prices. IntroductionLevel Indicators are laterally to be flanged to the tank as a communicating pressure resistant vessel and serve for level measurement and supervision of liquids and liquefied gases in open and closed tanks. These can be used when instruments with high resistance to pressure and temperature are required or if sight glasses or similar indication parts for reasons of security cannot be used. This measuring system is preferred because there is a safe pressure and gastight separation between measuring and indication part. Therefore, the instruments are suitable for a wide range of applications for the chemicals and Pharmaceutical industries for the petrochemical industry, refineries, oil and fuel tanks, storage tanks, etc. In a communicating float cage which can be flanged to a tank is a cylindrical Float of stainless steel or plastic. A permanent magnet forms part of the float. Outside the liquid on the dry side a Magnetic Level Indication is fitted to the float cage.

Model Number Description

• Model ML- R (Level Indicators with Magnetic rollers) consists of red/white magnetic rollers equipped with small rod magnets are rotated one after another at an angle of 180" by the directed field of the permanent magnet of the float inside the float cage. Magnetic rollers rotate from white to red on rising level and from red to white on falling level or vice versa
• Model ML- D (Level Indicators with Drag Magnet) Magnetic Level Indicators consists of drag Magnet instead of Magnetic rollers. Drag magnet moves inside the glass tube which is fixed to the side of the float cage. High & low alarm can be provided at two extreme positions. The level in a tank or agitating machine is permanently indicated as a red column even in the case of power Failure. Level Indicators are outside the liquid in Exzone I and can be used in hazardous atmosphere. It is possible to measure the level of aggressive, combustible, viscous, dangerous, toxic, hot, compressed, agitated and contaminated liquids with high precision and operability

Applications

• Applicable for level measurement in open or closed tanks
• Applicable for level measurements and supervision of liquids and liquefied gases
• Applicable in all ranges of industry owning to corrosion resistant materials
• Applicable under extreme operating conditions
• Simple, sturdy, secure against fracture and non-serviced structure
• Pressure and gastight separation between measuring and indication part

Therefore, the instruments are suitable for a wide range of applications for the chemicals and Pharmaceutical industry, refineries, oil and fuel tanks, storage tanks, etc.