'u tube manometer'

Nrg make manometer is an instrument that has a small tube in the shape of a u that is filled with liquid to measure pressure or flow. A u-tube manometer is used as an indicator that the fan on the mitigation system is working. The first with the liquid levels in the u-tube equal on both sides, indicating that the fan on the mitigation system is not working properly. The other u-tube manometer the liquid levels on either side of the u- tube are different in height (h), indicating a pressure difference(p1,p2), which confirms that the system is working properly. Size : ¼”, 3/8”, 1/2” (bsp/npt) or nozzle type connection :wall mounting, stand mounting materials :astm a216 gr. Wcb(cs), ss 316, ss 304, ptfe, aluminium, acrylic, m. S, p. P, rubber, neoprene, and other as per customer requirement

Inclined Manometer Defination : Inclined Manometer : Range from 0 - 10 MM WC To 0 - 100 MM WC The is ainclined tube manometer scientific device, used to measure a very low pressure of liquid & gases. It is more suitable for measuring, very low pressure measurements or where greater accuracy is required. This inclined Tube is made by Acrylic or Plastic body.Manometer Working Principle : For measuring the pressure, one tube of the Inclined Tube Manometer forms into a reservoir & the other tube of the manometer is inclined, as per its required angle. After giving the pressure on its reservoir, which are filled with the suitable liquid, shows the changes, in the heights of the other tube or angle, of the Inclined Tube Manometer. Measuring Accuracy : The accuracy of measuring the pressure in the Inclined Tube Manometer, is easier for the Reader or end user , as he only judging or measuring, the pressure gives on its reservoir area, filled with the suitable liquid, of the Inclined Tube Manometer, which cause the liquid or Water or Mercury , to reach its require height in its single or angle tube area , of the Inclined Tube Manometer. Features : Clear, 25 mm drilled and Reamed Unbreakable acrylic block. Precision machined reservoirs and indicating column insure high accuracy. Zeroing is easy, using the sliding milky white scale, inbuilt preset spirit level for accurate mounting.

nrg global instruments make U – Tube , single limb , inclined tube Manometer is the basic and mostly used style of manometer. The U - Tube manometer is a versatile, economical instrument for the measurement of pressure, vacuums or differential pressures. Pressure measurements are accomplished by balancing a vertical head of indicating fluid with the pressure to be measured. As there is no cams, gears or levers to operate in the manometer, the readings obtained are always accurate. The U Tube Manometer, have “U” shaped tube, half filled with liquid (Water / Mercury / SP Gr. 0.81). When both the tubes are open, the liquid is at the same height in each leg (Tube / Limbs). When positive pressure is applied to one leg the liquid is forced down in that leg and up in the other. The difference in the height, which is the sum of the reading above and below zero, tells you the pressure. When vacuum is applied to one leg, the liquid rises in that leg and falls in the other. The difference in the height indicates the amount of vacuum. The U Tube Manometer, consisting of two Glass Limbs. Stainless Steel / Brass Connecting fittings mounted on a metallic frame, provided with White Acrylic Scale with zero at the center. The U Tube Liquid Column Manometer we provide is used to determine Velocity and Static Pressure, Leakage, Fan Efficiency and Gas Pressure. The Manometer will be protected with transparent acrylic front cover fix with Aluminum frame and external zero adjustment Knob / Drain Plug / Fill Plug will Be Provided

NRG MAKE GLASS TUBE ROTAMETER

MAKE : NRG GLOBAL HSN CODE : 90261020 TYPE : GLASS TUBE ROTAMETER Name of the Fluid : LDO Temperature : 40 - 55 Deg C Pressure : 8 BAR Specific Gravity / Density : 0.267 Viscosity : PL SPECIFY M. RANGE : 0-150 Lit/Hr MOC (WETTEC PARTS) : SS 304 End Connection : SS 304 FLANGED END Process Connection : 1/2” ASA 150 # RF Float Material : SS 304 Float Retainer : PP 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 – 150 mm Approx. Rangebility : 10:1 Scale Marking : In LPH 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 PURGE GLASS TUBE ROTAMETERSalient Features · Economical · Compact · Panel/Side Mounting · Good Accuracy · Ease of Maintenance APPLICATIONS · Accurate Level Measurement · Purging for corrosive fluids · Continuous Lubrication (Bearings) · Density Measurement · Gas Analysers (Sample Delivery) · Fluid : An transparent liquids and gases · Maximum Pressure : 12 Kg/cm3 · Maximum Temperature : 100°C · Flow Rate : Upto 300 LPM for Air & 5 LPM for Water Standard (Higher flow rates on request) · Accuracy : 5% FSD Std (other on request) · Connections (Inlet & Outlet) : ⅛*,¼*½*NPT & BSP Standard, (Other sizes and flanged connections on request) MATERIAL · Material Tube : Borosilicate Glass · Body of Rotameter : 304SS / 316SS/Brass Plated / Carbon Steel plated · Body of DP Regulator : Die Cast Aluminum / 304 SS / 316 SS (Others on request) · Connections : 304 SS / 316 SS /Brass plated · Inter connecting Tube for Rotameter and DP regulator : 304SS / 316SS / Copper plated · Needle valve : 304 / 316SS · Packing : Teflon / neoprene

NRG GLOBAL 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. Based on Bemoulli's theorem, the principle mentioned above can be theoretically expressed as follows. 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. Tapering of metering tube is so designed that the vertical movement of the float becomes linearly proportional to the rate of flow and the scale is provided to read the position of the float, thusgiving birth to flow rate indication.

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. Based on Bemoulli's theorem, the principle mentioned above can be theoretically expressed as follows. 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. Tapering of metering tube is so designed that the vertical movement of the float becomes linearly proportional to the rate of flow and the scale is provided to read the position of the float, thus giving birth to flow rate indication. 3. Specifications Accuracy : ± 2% of FSD Rangeability : 10:1 Repeatability : ± 0.5% Temperature Rating : -200 to 250°C Pressure Rating : 40 Bar Flow Direction : Bottom to Top Connections : Flanged, TC End and Screwed Enclosure : IP 65 Weatherproof 4. Design features 1. Simplified piping and reduced space requirements 2. Permanent magnetic link between metering float and motion position transmitter 3. Precision swaged metering tube 4. Guide cartridges easily removable for cleaning 5. Provide with Electrical transmitter, flow indicator or alarm 6. Available F/F Height in 350, 450, 500 mm 7. Available Flange size 15 NB to 150 NB & Flow 200 LPH to 50,000 LPH