Plastic Tube Flow Meter LZS Series | Industrial Rotameter

LZS Plastic Tube Flow Meter

The LZS Plastic Tube Flow Meter — also known as a rotameter
is a reliable mechanical device used for liquid and gas flow measurement.
Designed for accuracy and durability, it provides real-time monitoring of water and air flow in
industrial process systems.

Product Overview

This plastic tube rotameter operates on a simple mechanical principle:
the fluid moves vertically through a transparent tube, lifting a float inside.
The float position indicates the flow rate on a graduated scale, allowing
easy visual inspection of flow conditions without additional electronics.

Main Features

  • Accurate flow measurement for water and air applications
  • Robust ABS plastic construction for high durability
  • Wide measurement range from 10 L/h to 120 m³/h
  • Easy installation with vertical connection
  • Low maintenance and long service life

Technical Specifications

Connection Size½” to 2 ½” or Flanged Types
Flow Range10…100 L/h to 12…60 m³/h (up to 120 m³/h)
Wet PartsAS
O-RingViton
FloatABS
Temperature Range0°C to 60°C
Connection MaterialABS
Operating Pressure6 bar
Accuracy±4% of Full Scale
MountingVertical
Installation Length280 mm – 430 mm

Applications

  • Water treatment and filtration systems
  • Industrial air and gas flow control
  • Chemical processing and dosing systems
  • Cooling circuits and HVAC systems
  • General industrial flow monitoring

Why Choose Dimens?

As part of RST Elektronik,
Dimens provides reliable flow measurement solutions developed through years of experience in
industrial automation. Our products combine high-quality materials with precision engineering
to ensure long-lasting performance in demanding environments.

For more details or custom solutions, please
contact our sales team.