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A dozen ways to measure fluid level and how they work - ABB

The speed of sound (340 m/s in air at 15 degrees C, 1115 fps at 60 degrees F) depends on the mixture of gases in the headspace and their temperature. While the sensor temperature is compensated for (assuming that the sensor is at the same temperature as the air in the headspace), this technology is limited to atmospheric pressure measurements

Air Meters McMaster-Carr

The prominent dial is easier to read from a distance than a standard scale. High-Pressure Flowmeters for Air Rated for at least six times the pressure of standard flowmeters for air, these can withstand pressures of at least 600 psi. Air flow sensors and air flow meters - Product overview - WIKAAir flow sensors are suitable for the measurement and control of air flows in ventilation and air-conditioning systems. The air flow calculation is made using the ventilator constant (K factor). For operation in ventilation pipes and ducts, air flow sensors are available with special measuring probes.

China Level Gauge manufacturer, Flow Meter, Safety Valve

Hebei Xukang Meter Manufacturing Co., Ltd (Tianjin U-ideal Instrument Co., Ltd) is a professional supplier of level instruments, flow meters, gates valves, pressure control valves, pneumatic and electric control ball valves, check valves, globe valve, pressure reducing and sustaining valve and steam traps and strainers from year 2006, are one of the repute S manufactures in China, We have China Pressure Meter, Pressure Meter Manufacturers

  • Low Flow Electronic Magnetic Liquid Flow Meters Differential Pressure Electromagnetic Water Flow MeterHart Temperature, Pressure, Level Transmitter, Variable Area, Vortex, Electromagnetic Flow MeterWater Pressure Intelligent 15mm-20mm IC Card Prepaid Water Meter ManufacturerUL Listed 1.25inch 1.5inch 3000psi Spiral Tube Oxygen Pressure Gauge MeterFlowmeter Supplier Singapore Coriolis Flowmeter, Air and An air flow meter designed for the HVAC market may use similar principles of operation to an air flow meter in the oil and gas industry but will vary in design because of explosion proof requirements and pressure ratings. The principle of operation remains the same but extra features impact the cost. How much will it cost?

    FLOW METER Suppliers and Manufacturers

    Flowmeter Supplier Singapore. Nov 23, 2016 8171. Flow Meters , Flow Switches and More Flowmeters.sg is a flow meter website with a focus on meeting local needs on the island. We carry all types of flowmeters for gas, liquids and steam. Choose from a range of coriolis, magnetic, turbine, vortex, piston, gear or ultrasonic flow measurement FTB500 Series High Accuracy, High Pressure, Low-Flow Operating Ambient Temperature:-20 to 80°C (-4 to 176°F) Materials of Construction:316 SS housing, 440C ball bearings, 17.4 PH rotor, and Rulon-J seals Connections:½" 37° flare per MS-33656-8; ½ MNPT adaptor kit opt. Max Pressure Drop (at 1cSt):10 psid Max Pressure:1000 psig std, 6000 psig optional TTL Frequency Output:0 to 125 Hz

    Flow measurement, flow control and flow sensors from Kobold

    Thanks to the very high flexibility in the design of flowmeters, they can be easily installed in a wide variety of systems. Adapted to the viscosity of the liquids, their pressure and temperature, a suitable flow meter and flow sensor can be quickly found for every application. Flowmeters Parker NAParker high performance flowmeters provide a consistent line of accurate and efficient measurement solutions that can work with a wide range of industrial media. Choose from our many different types of flowmeter, each adaptable to meet the needs of your application. We also supply PFA and PTFE flowmeters for leak-free, precise control of ultra-high purity liquids and a diverse range of gas

    Gas Flow Meters & Mass Controllers Sierra Instruments

    Ultra Low-Flow Digital Gas Mass Flow Meters & Controllers. Measure and control flow rates down to 0.1 sccm (smlm) Increase efficiency with true, digital high-performance. Navigate easily with large multifunction display interface. Save time by making adjustments in the field. Configure up to 10 gasses with one instrument. Injection Molding Supply, Tigerflex Hose, Slide And More PCC-S-X Power/Relay Interlock Cable X Meter; AR-20GF Air Pressure Regulator with Pressure Gauge, Air Filter and Fittings High Pressure and Temperature Stainless Steel Flow Regulators. Hose, Tubing and Accessories. High Pressure and Temperature Stainless Steel Flow Regulators.

    Mass Flow Meters - Precision Measurement for Gas, Liquid

    Immersible thermal mass flow meters give accurate direct gas mass flow measurement from low to high flows for compressed air, natural gas, N2 and methane to name a few in a variety of industrial applications. Mass vortex is ideal for steam and saturated steam applications, but it can also measure gas and volumetric water. Ningbo KIO Flow Instruments Co., Ltd. - Flow Meter 1 Piece (Min. Order) Custom FLOWTECH KIO high temperature pressure compress rotameter price air water flow meter vertical pipeline flow meters. Variable Area Water Flowmeters. Variable Area Petrolum Flowmeters. $44.00 - $56.40 / Piece. 1 Piece (Min. Order) plastic water flow meter lzt Rotameter. Variable Area Water Flowmeters.

    Paddle Type Flowmeter and Switches KOBOLD USA

    ABOUT KOBOLD USA. For decades, KOBOLD has been a world leader in process measurement and control solutions. We offer one of the industrys broadest lines of sensors, switches and transmitters to measure and control flow, pressure, level and temperature. The most important Variable Area flow metering The flowrate scale for glass tube flowmeters is located directly on the meter tube. Vari-able Area flowmeters generally have a flow range of 1:12.5, which corresponds to a percent range from 8 to 100 %. If the mechanical, thermal or corrosion properties of glass tubes are not adequate in certain applications, metal meter tubes can be used.

    Thermal Mass Flow Sensors. What Is Their Working Principle?

    Sep 03, 2018 · One of the capabilities of thermal mass flow meters is to accurately measure low gas flowrates or low gas velocities (under 25 ft. per minute)--much lower than can be detected with any other device. Thermal flow meters are available in high-pressure and high-temperature designs, and in special materials including glass, Monel®, and PFA. Flow-through designs are used to measure small Thermal mass flow meters, theory of operation & designThis meter is available in high-pressure and high-temperature designs, and in special materials including glass, Monel®, and PFA. Flow-through designs are used to measure small flows of pure substances (heat capacity is constant if a gas is pure), while bypass and probe-type designs can detect large flows in ducts, flare stacks, and dryers.


    Metal-tube meters are generally highest in cost, and are designed for high pressure and high temperature applications. Plastic meters are typically lowest in cost, followed by glass flowmeters. Some metal tube meters range can exceed $1,000 in price. A group of VA meters called purgemeters have been designed for low flow applications. For most Variable Area Flow Meter Flow Meters B.E.S. FlowmetersThe 7200 series clear view flow meter is of robust construction with a flow rates up to 1000 lt/min and sized from 1/2 to 2 BSPP female process connections. An economical solution for the user. While the cost can be slightly higher, our glass tube flow meters offer the user an extremely good and accurate flow meters.

    Variable Area Flow Meters Instrumart

    Accurate, dependable flow monitoring in operations up to 6000 psig and flow rates of up to 150 GPM. Starting at $234.00. Hedland Water and Other Fluid Flow Meters. Variable area flow meter for water and other fluids at temperatures of -20 to 240°F, stainless steel or brass, 1/4 to 3in sizes available. Variable Area Flowmeter and Switches KOBOLD USAABOUT KOBOLD USA. For decades, KOBOLD has been a world leader in process measurement and control solutions. We offer one of the industrys broadest lines of sensors, switches and transmitters to measure and control flow, pressure, level and temperature.

    glass gas rotameter, glass gas rotameter Suppliers and

    Glass Rotameter Gas Rotameter Manufacturer GA 24s Series High Temperature Flange Glass Tube Rotameter Water Gas Glass Rotameter Flowmeter Flow Meter US $37.00-$419.00 / WALLACE & TIERNAN VAREA-METER FLOW This inexpensive, 5% accuracyflowmeter gives reliable flow indicationof aggressive fluids at high tempera-tures and pressures. (See page 2 forpressure and temperature limits.)Available options include a 4 - 20 mAoutput flow signal and high/low alarmswitch. Meter sizes (pipe connections)are 1/2, 1, 1-1/2, and 2 inches withcapacities to 130 gpm water and 150scfm air at STP. Operating range is10:1.