'reasonable electrical conductivity'

Conductivity Level Switch is a simple, low cost, point level measurement switch designed for level detection of conductive liquids having low densities, high viscosities, containing solid particles and to detect interface between non-conductive and conductive liquids. The probes work through the variation of the electrical resistance between the reference electrode and the level-control electrode. Conductivity level switches detect the level resistance when their electrodes are covered by the medium. If the tank is made of plastic, concrete, or any other nonconductive material, an additional electrode is required as a reference Conductivity Level Switches are available with stainless steel 316 electrodes as standard Suitable for many chemicals and aggressive media which are conductive in nature and dirty liquids, liquids with high solid content Construction available with both Solid probes & Suspended probes to suit fitting requirement It is a simple, low cost, point level controller designed for detecton of conductive liquids, having low densites, high viscosities, containing solid particles and interface between nonconductive and conductive liquids. CONSTRUCTION & OPERATION It comprises of a probe, wired to a level controller. The probe holds one common reference/common electrode and one or multiple “Control Electrodes” depending upon the number of levels to be controlled. All the electrodes are suitably insulated to avoid electrical bridging. The lengths of “Control Electrodes” correspond to the height of preset level points to be controlled and the length of the “reference/common Electrode” is kept slightly longer than the longest “Control Electrode”. If tank is conductive, it can be used as a reference/common electrode. Then number of control electrodes equals number of preset levels. Level controller houses sensing electronics consisting of power supply and signal conditoning circuit which provide a “Low AC Voltage” across mass and control electrodes. On liquid reaching preset level point electrical circuit gets completed - generating a signal which is amplified to actuate a relay, those potential free contacts are available for subsequent operations. On “Level Falling” the circuit breaks, deactivating the relay Additional Information: Production Capacity: 100 Delivery Time: WEEK Packaging Details: EXPORT WORTHY PAKING

NRG GLOBAL INSTRUMENTS MAKE Electromagnetic Flow Meters, simply known as mag flow meter is a volumetric flow meter which is ideally used for waste water applications and other applications that experience low pressure drop and with appropriate liquid conductivity required.The device doesn’t have any moving parts and cannot work with hydrocarbons and distilled water. Mag flow meters are also easy to maintain.Electromagnetic Flow Meters Principle of Magnetic Flow Meter Based on Faraday’s LawMagnetic flow meters works based on Faraday’s Law of Electromagnetic Induction. According to this principle, when a conductive medium passes through a magnetic field B, a voltage E is generated which is proportional to the velocity v of the medium, the density of the magnetic field and the length of the conductor. [E is the voltage generated in a conductor, V is the velocity of the conductor, B is the magnetic field strength and L is the length of the conductor].It is very important that the liquid flow that is to be measured using the magnetic flow meter must be electrically conductive. The Faraday’s Law indicates that the signal voltage (E) is dependent on the average liquid velocity (V), the length of the conductor (D) and the magnetic field strength (B). The magnetic field will thus be established in the cross-section of the tubeBasically when the conductive liquid flows through the magnetic field, voltage is induced. To measure this generated voltage (which is proportional to the velocity of the flowing liquid), two stainless steel electrodes are used which are mounted opposite each other.The two electrodes which are placed inside the flow meter are then connected to an advanced electronic circuit that has the ability to process the signal. The processed signal is fed into the microprocessor that calculates the volumetric flow of the liquid.Electromagnetic Flow Meters Formula:Electromagnetic flow meters use Faraday’s law of electromagnetic induction for making a flow measurement. Faraday’s law states that, whenever a conductor of length ‘l’ moves with a velocity ‘v’ perpendicular to a magnetic field ‘B’, an emf ‘e’ is induced in a mutually perpendicular direction which is given byThus the volume flow rate is proportional to the induced emf. In Practical applications we have to enter the meter constant ‘K’ value in magnetic flow meter which is available in vendor catalog/manual.Applications of Magnetic Flow MetersThis electromagnetic flow meter being non intrusive type, can be used in general for any fluid which is having a reasonable electrical conductivity above 10 microsiemens/cm.Fluids like sand water slurry, coal powder, slurry, sewage, wood pulp, chemicals, water other than distilled water in large pipe lines, hot fluids, high viscous fluids specially in food processing industries, cryogenic fluids can be metered by the electromagnetic flow meter Additional Information: Production Capacity: 100 Delivery Time: EX STOCK Packaging Details: EXPORT WORTHY PACKING

NRG GLOBAL MAKE FLOAT OPERATED LEVEL TRANSMITTERS. Level Transmitters are simple and reliable sensor for continuous level indication and control of any liquid, chemically compatible with the (sensor) material, unaffected by electrical conductivity, temperature, pressure or viscosity. Additional Information: Production Capacity: 100 Delivery Time: WEEK Packaging Details: EXPORT WORTHY PACKING

Electric Contact Pressure Gauges. These gauges are ideal for the measurement & control of line pressure by switching ON & OFF electrical equipment which eliminates the need of separate switches for equipment Additional Information: Production Capacity: 100 Delivery Time: 10 days Packaging Details: export worthy packing

NRG MAKE vibrating fork is a level switch for liquids and is used in tanks, containers and pipelines.As a sturdy replacement of conventional float switch, Elixir offers a variety of built-in featuresnon-existant in floats and other switches, e.g. where materials are sticky, corrosive, agitated,splashing, foaming and having uncertain electrical properties.Elixir vibrating fork is suitablefor hazardous areas, available with explosion-proof housings certified by CMRI , Dhanbad.Features• Less Power Consumption: Less Heat, Long Life• Universal Power Supply: 18 to 55 V DC,90 to 265 V AC on same terminals• Application Temperature Range : up to 200° C• Suitable up to 10,000 cP (Detects all Industrial Fluids)• Compact Size: Less Inventory• Extendable probe length from 68 to 3000 mm• ECTFE coated, polished & hygienic fork• Output: 8.2V Namur, SPDT & DPDT Relay type currentoutput• Calibration Free, independent of material's dielectricpropertiesPrincipleA specially shaped tuning fork is kept vibrating using piezo-electric elements. Typically, thefork vibrates at its natural frequency. The frequency of oscillation for the tuning fork changeswhen immersed in liquids. The change in frequency is detected by the microprocessorleading to a switching decision.Manufacturing Level Instruments & Speed Monitoring SystemsVersion 2.1Grown...to meet challengesELIXIR Microcontrollerbased Vibrating Fork Liquid Level Limit SwitchApprovals CE Marking, RoHS Compliance, IP-67 Marking Additional Information: Production Capacity: 100 Delivery Time: EX STOCK Packaging Details: EXPORT WORTHY PACKING

NRG capacitance level TRANSMITTER offers a solution for level limit detection offine, coarse, bulky solids, nonstickyslurries and liquids. The measuring systemconsists of an evaluation unit, an electronic insert and a probe. It works by utilizingthe dielectric property of the application material.PrincipleThe probe comprises of a sense electrode, electrically isolated from the metallic tank bymeans of a suitable insulator. The sense electrode and the vessel wall serve as the twoelectrodes of a capacitor with the service material acting as the dielectric. A change in thelevel of material causes a change in the dielectric, which in turn causes the value of this tankcapacitor to change.Approvals CE Marking, Flameproof Enclosure (Gas Groups IIA, IIB, IIC), RoHS Compliance Additional Information: Production Capacity: 100 Delivery Time: EX STOCK Packaging Details: EXPORT WORTHY PACKING

Nrg global Instruments make conductivity level sensor PRODUCT DETAILS Medium Temp : -20Deg C to 100 Dec C Special Version : Up to 200 Deg C Electronics : -25oC to +65oC Output : 1 sets of potential free c/o contacts rated at 5 amps, 230VAC for resistive loads per switch point Supply Voltage : 12-30 V Dc Mounting Connection : 1/2" Standard for Rod probe, others as per request and application MODELS : 1)Single Point 2) Multipoint up to 4 points NRG GLOBAL INSTRUMENTS is the leading Capacitance Level Switches manufacturer in India which provides the quality products to its customers. The best thing about our manufacturing is that it is completely focused on customer needs and satisfaction. NRG GLOBAL INSTRUMENTS is working hard to increase the reach of technology in every small area across the globe and at the least possible prices. We provide various switches and transmitter for particular usage. Amid all these, Capacitance Level Switch is used for liquid products.

NRG GLOBAL vibrating fork is a level switch for liquids and is used in tanks, containers and pipelines.As a sturdy replacement of conventional float switch, Elixir offers a variety of built-in featuresnon-existant in floats and other switches, e.g. where materials are sticky, corrosive, agitated,splashing, foaming and having uncertain electrical properties.Elixir vibrating fork is suitablefor hazardous areas, available with explosion-proof housings certified by CMRI , Dhanbad.Features• Less Power Consumption: Less Heat, Long Life• Universal Power Supply: 18 to 55 V DC,90 to 265 V AC on same terminals• Application Temperature Range : up to 200° C• Suitable up to 10,000 cP (Detects all Industrial Fluids)• Compact Size: Less Inventory• Extendable probe length from 68 to 3000 mm• ECTFE coated, polished & hygienic fork• Output: 8.2V Namur, SPDT & DPDT Relay type currentoutput• Calibration Free, independent of material's dielectricpropertiesPrincipleA specially shaped tuning fork is kept vibrating using piezo-electric elements. Typically, thefork vibrates at its natural frequency. The frequency of oscillation for the tuning fork changeswhen immersed in liquids. The change in frequency is detected by the microprocessorleading to a switching decision.Manufacturing Level Instruments & Speed Monitoring SystemsVersion 2.1Grown...to meet challenges Microcontrollerbased Vibrating Fork Liquid Level Limit SwitchApprovals CE Marking, RoHS Compliance, IP-67 Marking Additional Information: Production Capacity: 100 Delivery Time: EX STOCK Packaging Details: EXPORT WORTHY PACKING

1. Product Description NRG GLOBAL MAKE Turbine flow meter is used for volumetric total flow and/or flow rate measurement and has a relatively simple working principle. As fluid flows through the turbine meter, it impinges upon turbine blades that are free to rotate about an axis along the center line of the turbine housing. The angular (rotational) velocity of the turbine rotor is directly proportional to the fluid velocity flowing through the turbine. The resulting output is taken by an electrical pickoff(s) mounted on the flow meter body. 2. Product Features 1. Highly sensitive to low flow rates 2. Very accurate over its entire flow range 3. Technical Datasheet 3.1 Material of Construction Enclosure : S.S-304/S.S-316 Rotor : S.S-304 Shaft : Hard Stainless Steel-316 with carbon bush Accuracy (standard installation position): +/- 0.5 OR 1% FSD Repeatability: 0.1% Maximum working Pressure : 6 MPa Fluid & Ambient Temperature : -20º C to 120º C Additional Information: Production Capacity: 100 Delivery Time: WEEK Packaging Details: EXPORT WORTHY PACKING