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Mini-Wheel Flowmeter with In-line Flow

Mini-Wheel Flowmeter with In-line Flow

Product catalog summary

Overview: The MW-100 is a feature-rich, in-line flowmeter and switch, known for its compact size, ease of installation, and high accuracy. It utilizes tangential turbine technology, also known as Paddle Wheel, to electronically measure flow across various industries.

Key Features:

Wide flow rangeability and outstanding accuracy.
State-of-the-art electronics ensuring high reliability.
Outputs available in 0-5 VDC or pulse, with visual indication.
Small footprint and CE marking compliance.

Operating Principle: The flowmeter operates by measuring the rotational velocity of a rotary wheel, which varies linearly with the fluid's average velocity. A Hall Effect sensor generates a square wave pulse from magnets in the rotor wheel, which can be converted to a 0-5 VDC output.

Applications: Suitable for cooling systems and laser equipment, with custom versions available for specific requirements.

Specifications:

Set Point Accuracy: ±3% Full Scale.
Hysteresis: 6%.
Repeatability: ±0.5%.
Calibration range varies by port size, from 0.6 to 100 l/min.
Material: 316 Stainless Steel, with other materials available upon request.

Model Variants: The MW-100 offers different output options including pulse, voltage, and combinations with relay functions. It supports a range of power supplies and is designed for cooling water or low viscosity liquids.

Installation and Maintenance: The flowmeter can be installed horizontally or vertically, with the rotor axis parallel to the ground. It requires minimal maintenance and is easy to disassemble and clean.

Certifications: The MW-100 complies with CE standards for immunity and product safety.

Ordering Information: The standard part numbering includes model, material, port range, output, window, and seals options.

Material of Construction: The flowmeter is constructed from materials such as Cast 316 SS, Nylon 12, and POM, ensuring durability and performance.

Wiring: Detailed wiring instructions are provided for different output configurations, including voltage, pulse, and relay options.

Catalog excerpts

Mini-Wheel Flowmeter

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Mini-Wheel Flowmeter Material Versions > 316 Stainless Steel Other material available upon request Calibration range > 1/4Ք0.6 to 3 l/min0.6 to 5 l/min3/81 to 10 l/min2 to 20 l/min3/4Ԕ5 to 50 l/min8 to 80 l/min10 to 100 l/min www.malema.com Port size Օ > 1/4Ք FNPT or Rc3/8 FNPT or Rc 3/4Ԕ FNPT or Rc Specifications > Set Point Accuracy 3 % Full ScaleHysteresis6 % Repeatabilityѱ 0.5 % Corporate Headquarters1060 S Rogers Circle Boca Roton, FL 33487P: (561) 995-0595 F: (561) 995-0622West Coast Headquarters3350 Scott Blvd Bldg. 43 Santa Clara, CA 95054P: (408) 970-3419 F: (408) 970-3426Asia Headquarters10...

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Mini-Wheel Flowmeter with In-line Flow-3

Measuring fluidCooling water or low viscosity liquids( less than 2 mPs )Maximum Operating Pressure1.0 MPa at 25 C Ambient/ Fluid Temperature0 to 50 ںC ( Without freezing )Mass ( approx. )Ranges: 01 - 04: Approx. 0.20 kgRanges: 05 - 07: Approx. 0.38 kgAccuracy 3 % F.S.Connection sizeRc thread ( Std. ) Refer to the MODEL CODE for more detailsScale rangeRefer to the Model Code for more details Relay Life TimeMechanical at 180 per cycles per seconds - 10 > 8 www.malema.com cyclesMounting Holes ( All Units )2-M4 x 10 Viscosity< 2 mPa.S > ModelOutputPower SupplyConstructionElectrical ConnectionPulseOpen...

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Mini-Wheel Flowmeter with In-line Flow-5

Voltage Pulse > ColorGrayV out (-) WhiteV out (+) BlackPower supply (-) RedPower supply (+)Black (thick)Shield ColorGrayGround WhitePulse out BlackPower supply (-) RedPower supply (+)Black (thick)Shield Voltage + Relay Pulse + Relay > ColorBlueV out (-) YellowV out (+) BlackPower supply (-) RedPower supply (+) OrangeNormally open GreenNormally close BrownCommonBlack (thick)Shield ColorYellowPulse out BlackPower supply (-) Ground RedPower supply (+) OrangeNormally openBrownNormally closeGreenCommon Black (thick)Shield Corporate Headquarters1060 S Rogers Circle Boca Roton, FL 33487P: (561) 995-0595...

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