Made in Japan
Manufacturer: Nippon Flow Cell
Model: NVA

V/A Floater (All-Metal Area Flow Meter)

NVA-I Type (Local Indicator Type)

NVA-E Type (Local Indicator and Current Signal Output Type)

NVA-A Type (Local Indicator and Alarm Signal Output Type)

Features

• With a short installation length of 250 mm, it can be installed without taking up much space.
• Even during measurement, the structure prevents the guide rod from protruding from the main body, allowing direct connection to elbows, valves, and similar components.
• NVA-E Type (flow signal output type) is designed for easy use with a 2-wire 4~20 mA DC output.
• NVA-A Type (alarm signal output type) allows selection of signal points from upper limit contact, lower limit contact, or upper/lower contact points (select from A or B contacts).

Specifications

• Measured Fluid: Liquids (equivalent to water)
• Accuracy: ±2.5% FS
• Nominal Diameter: 20A, 25A, 40A, 50A, 65A, 80A, 100A
• Maximum Operating Pressure: 1.0 MPa
• Maximum Operating Temperature:
  • 150°C (NVA-E Type)
  • 100°C (NVA-A Type)
  • 80°C (NVA-P Type)
• Materials: SUS316, ADC, NBR, others