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VF-8100 Vortex Flowmeter

Brand: Malema

The VF-8100 consists of an inline flow sensor and electronics in one package. 

The flow sensor is a straight-through PFA tube that uses ultrasonic sensing technology to measure the flow rate there are no moving parts or mechanical seals. 

The VF-8100 is an ideal choice for use in the semiconductor industry where minimal footprint, high purity and corrosion resistant wetted parts are required.
Features
  • Due to no moving parts, the meter has superior reliability and durability and no error in mounting position
  • Simple construction (its flow path of fluid contains a columnar object and a vortex detector only) ensure low pressure loss and low liquid leak. In addition, the detector does not get into contact with the fluid running through the path; therefore, it is ideal for process monitoring of various liquids
  • Two types of particle-free body materials (PPS and PFA) are available for choice according to your needs
  • Global specification (CE marking)
  • Since PTFE is the material for the entire wetted part and no O-rings is in use, the flowmeter is optimum for monitoring liquid flows in the manufacturing process of semiconductors.

1 - 12 of 40 Part Numbers
VF-81-02-CX-1
VF-81-02-CX-1
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Current Output: DC 4-20 mA (No Local Display)
  • End Connection - Tube End
VF-81-02-CX-7
VF-81-02-CX-7
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Current Output: DC 4-20 mA (No Local Display)
  • End Connection - Pillar Super 300
VF-81-02-DC-1
VF-81-02-DC-1
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Display + Current Output
  • End Connection - Tube End
VF-81-02-DC-7
VF-81-02-DC-7
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Display + Current Output
  • End Connection - Pillar Super 300
VF-81-02-DV-1
VF-81-02-DV-1
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Display + Voltage Output
  • End Connection - Tube End
VF-81-02-DV-7
VF-81-02-DV-7
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Display + Voltage Output
  • End Connection - Pillar Super 300
VF-81-02-PX-1
VF-81-02-PX-1
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Pulse Output: Open Collector (No Local Display)
  • End Connection - Tube End
VF-81-02-PX-7
VF-81-02-PX-7
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Pulse Output: Open Collector (No Local Display)
  • End Connection - Pillar Super 300
VF-81-02-VX-1
VF-81-02-VX-1
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Voltage Output: 1-5 Vdc
  • End Connection - Tube End
VF-81-02-VX-7
VF-81-02-VX-7
  • Connection / Scale Range - 3/8" / 0.4-4 L/min
  • Input / Output - Voltage Output: 1-5 Vdc
  • End Connection - Pillar Super 300
VF-81-03-CX-1
VF-81-03-CX-1
  • Connection / Scale Range - 1/2" / 2-20 L/min
  • Input / Output - Current Output: DC 4-20 mA (No Local Display)
  • End Connection - Tube End
VF-81-03-CX-7
VF-81-03-CX-7
  • Connection / Scale Range - 1/2" / 2-20 L/min
  • Input / Output - Current Output: DC 4-20 mA (No Local Display)
  • End Connection - Pillar Super 300
1 - 12 of 40 Part Numbers

Specifications

Brand

Accuracy

  • ± 2 % of Full Scale

Ambient Temperature Range

  • 0° to 50° C (32° to 122° F)

Applications

  • Measuring Solutions

Approvals & Certifications

  • CE
  • CSA

Cable Length

  • 6.56 feet (2 metres)

Cable Material

  • Copper Wire
  • Polyvinyl Chloride - Sheath

Cover Material

  • Polybutylene Terephthalate (PBT) Resin

Display

  • 2 LEDs - Alarm Output (with Indicator)
  • 3-Digit LED Display

Enclosure, Body Material

  • PFA
  • PPS
  • Teflon (PFA), without O-Rings

Flow Rate

  • 0.4 to 100 L/minute Water

Measurement Accuracy

  • ± 3.0 % 1-Digit

Media

  • Chemicals
  • Liquids
  • Ultra-Pure Water

Output

  • 10 mA, 30 Vdc, Max.
  • 1-5 Vdc
  • 4-20 mA (Linear) - with/without Indicator
  • 80 mA, 30 Vdc - Alarm Output (with Indicator)
  • Open Collector

Output Format

  • Alarm Output

Repeatability

  • ± 0.5 % of Full Scale

Supply Voltage

  • 12-24 Vdc

Temperature Range

  • 0° to 90° C (32° to 194° F) - Liquid

Tube Connection

  • 1” Tube
  • 1/2” Tube
  • 3/4” Tube
  • 3/8” Tube

Wetted Materials

  • PTFE

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