Product Overview

Acrylic panel-type variable area flow meter designed for accurate low-flow measurement of liquids and gases in industrial, laboratory, and process control applications. Featuring an inline rotameter design, high transparency tube, and manual flow adjustment, this meter provides reliable and repeatable readings for monitoring and regulating flow.

Key Features

• Variable area rotameter design for stable performance under changing flow conditions

• High-transparency acrylic tube for easy visual reading

• Inline installation for simple integration into piping systems

• Panel-mount compatible design for control cabinets and equipment panels

• Manual adjustment knob for precise flow control

• Lightweight and compact construction

Specifications

• Model: LZM 4T

• Material: Acrylic (PMMA)

• Measured Media: Liquid, water, air, gas

• Accuracy: ±4%

• Maximum Temperature: 60°C

• Maximum Pressure: 6 kg/cm²

• Tube Connection: 6 mm or 8 mm OD

• Weight: Approx. 100 g

Liquid Flow Range Options:

• 6–60 ml/min

• 8–80 ml/min

• 30–120 ml/min

• 40–400 ml/min

Gas Flow Range Options:

• 0.05–0.5 LPM

• 0.1–1 LPM

• 0.2–2 LPM

• 0.25–2.5 LPM

• 1–4 LPM

• 1–5 LPM

• 0.6–6 LPM

• 1–10 LPM

• 1–12 LPM

Installation / Use

• Install vertically and read at the top of the float (widest point)

• Not suitable for alcohol, gasoline, acetone, or other organic solvents

• Install a filter upstream if the medium contains impurities or particles

• Use a buffer upstream for pulsating flow

• For best accuracy, operate within 40–70% of the maximum flow range

Applications

Water treatment systems, gas flow control, laboratory testing, industrial process monitoring, chemical and pharmaceutical applications, and aquaculture oxygen/CO₂ flow regulation.

Package Included

• 1 x Acrylic panel-type flow meter (range as selected)