'annulus area'

Metal Tube Rotameter is a Variable Area Flow Meter. It consists of a tapered tube, typically made of steel with a 'float', made of SS or PTFE. The differential pressure across the annulus area is constant. The float moves through the tapered tube up and down with respect to fluid flow. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Specifications : Material of Construction :SS 316 / PTFE Float : SS 316 / PTFE Tube : SS 316 Enclosure: SS Buffed / Die Cast Aluminum Line Size from 15 NB to 100NB Ranges between 25 LPH to 60000LPH Face-To-Face Distance : 250mm Accuracy : +/- 2% of FullScale Measuring Span : 1:10 Scale : Acrylic / Aluminum / SS

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 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

“NRG GLOBAL” Top Mounted Magnetic Gauge is mounted on top of the tank by a suitable process connection preferably 100 mm NB flange. A float designed for the liquid to be gauged is guided within a stilling well that rest on the process flange. The float is connected to a stem that has a magnet at the upper end moving in a chamber. The float along with the stem and magnet moves up and down with the changing in liquid levels in the vessel. On the dry side of the chamber is the Magnetic Follower Display assembly comprising of a Red & Black PP magnetic capsule housed in a glass tube filled with water. As the float tracks the liquid level the magnet inside the float magnetically couples the Red & Black PP capsule and the capsule will remain magnetically coupled and the level can be read off directly TECHNICAL FEATURES •Simple and robust design. •Pressure and gas proof separation of chamber and display. •Measuring and indication of the level of aggressive, combustible, toxic, hot agitated and contaminated liquids. •Magnetic Follower display without external power. •Available for applications in all areas of industry through use of highly corrosion resistant materials •Designs for a pressure range from full vacuum to 30 bar •Designs for a temperature range from 100C to 250O C •Food industry design. •Interface measurement. OPTIONS: “NRG GLOBAL” Magnetic Switches are used to monitor certain limits of the level. The obtained binary signal can be forwarded to trigger alarms or other controls. • “NRG GLOBAL” Level Sensors are used to transmit the level in conjunction with a “NRG GLOBAL” control unit. This control unit converts the resistance value of the level sensor to a proportional analogue signal Additional Information: Production Capacity: 100 Delivery Time: WEEK Packaging Details: EXPORT WORTHY PAKING

“NRG GLOBAL INSTRUMENTS” Top Mounted Magnetic Gauge is mounted on top of the tank by a suitable process connection preferably 100 mm NB flange. A float designed for the liquid to be gauged is guided within a stilling well that rest on the process flange. The float is connected to a stem that has a magnet at the upper end moving in a chamber. The float along with the stem and magnet moves up and down with the changing in liquid levels in the vessel. On the dry side of the chamber is the Magnetic Follower Display assembly comprising of a Red & Black PP magnetic capsule housed in a glass tube filled with water. As the float tracks the liquid level the magnet inside the float magnetically couples the Red & Black PP capsule and the capsule will remain magnetically coupled and the level can be read off directly TECHNICAL FEATURES •Simple and robust design. •Pressure and gas proof separation of chamber and display. •Measuring and indication of the level of aggressive, combustible, toxic, hot agitated and contaminated liquids. •Magnetic Follower display without external power. •Available for applications in all areas of industry through use of highly corrosion resistant materials •Designs for a pressure range from full vacuum to 30 bar •Designs for a temperature range from 100C to 250O C •Food industry design. •Interface measurement. Additional Information: Item Code: TMMLI Production Capacity: 100 Delivery Time: EX STOCK Packaging Details: EXPORT WORTHY PACKING

MAKE : NRG GLOBAL HSN CODE : 90261020 TYPE : GLASS TUBE ROTAMETER Name of the Fluid : OIL Temperature : 40 Pressure : 3 KG/CM2 Specific Gravity / Density : 0.85 Viscosity : 1.0 CP M. RANGE : 0 – 5 LPM MOC (WETTEC PARTS) : SS 316 End Connection : SS 316 FLANGE END Process Connection : ½” ASA 150 # RF Float Material : SS316 Float Retainer : P.P Tube Material : GERMAN TAPER BOROSILICATE GLASS TUBE Packing/O-Ring Material : PTFE GLAND : CS BODY / COVER : MS POWDER COATED Scale : ACRYLIC ENGRAVED Scale Length : 50 – 250 mm Approx. Rangebility : 10:1 Scale Marking : In LPM Accuracy : ±2% F.S.D. Inlet Conn. Orientation : BOTTOM Outlet Conn. Orientation : TOP FASTNERS : S.S.304 F/F HIEGHT : 500 MM

“NRG” Make Metal Variable Area Type Flow Meter are designed to measure flow rate of liquids and gases under critical conditions. It consists of a tapered metal tube, an indicating assembly and float. A magnet encapsulated in float couples with rotating magnets are connected to an indicating pointer. Henceforth, the movement of the float is accurately indicated in terms of flowrate. They are intended for application where high pressure, temperature or corrosive conditions preclude the use of conventional glass tube. These are all Metal Variable Area Type Flow meter design to measure flow rate of Liquids & Gases under critical conditions. It consists of a tapered metal tube, an indicating assembly and a float. A magnet encapsulates in float couples with rotating magnets connected to an indicating pointer, thus the movement of the float, is accurately indicated in terms of flow rate. 2. Working Principle When fluid or gas flows through a taper tube containing a float, a pressure difference of P1 and P2 is created between upper and lower side of the float. The float moves upwards by a force obtained by multiplying the pressure differential by the maximum cross-sectional area of the float. Additional Information: Item Code: MTRM009 Production Capacity: 100 Delivery Time: WEEK Packaging Details: EXPORT WORTHY PACKING

NRG GLOBAL INSTRUMENTS MAKE Glass Tube Variable Area Flow Meters (Rotameters) are intended for general in line and ByPass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of Glass metering tubes. These are the principle of Variable Area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The Vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. 2. Principal of Operation When fluid or gas flows through a taper tube containing a float, a pressure difference of P1 and P2 is created between upper and lower side of the float. The float moves upwards by a force obtained by multiplying the pressure differential by the maximum cross-sectional area of the float. Due to taper tube, as the float moves upwards, the fluid passing area increases as a result of which the differential pressure decreases. Upward movement of float stops when the dead load is dynamically balanced by the differential pressure.