Description

The LZB-3WB Series Glass Tube Rotameter is designed for accurate measurement of liquid and gas flow. Please confirm your required flow rate range, medium type, and whether a corrosion-resistant version is needed before placing an order.

Features

• Durable stainless-steel design with detachable connections
• Adjustable flow control knob for precise measurement
• Clear, easy-to-read scale markings
• Wide range of optional accessories (connectors, seals, and tubing)
• Suitable for both liquid and gas applications

Specifications

• Model Series: LZB-3WB (F), LZB-4WB (F), LZB-6WB (F), LZB-10WB (F)

• Diameter: DN3 ~ DN10

Measurement Range:

• Water: 0.4 ~ 1.6 L/min

• Air: 6 ~ 45 L/min

• Accuracy: 2.5%, 4%, 6%

• Max Pressure: 0.2 MPa

• Temperature Resistance: ≤120°C

• Connection Options: Hose, Metal Tube, Flange (GB/T9119-2000)

Available Flow Ranges

Gas:
6–60 mL/min | 10–100 mL/min | 16–160 mL/min | 20–200 mL/min | 25–250 mL/min | 30–300 mL/min | 40–400 mL/min | 50–500 mL/min | 60–600 mL/min | 0.1–1 L/min | 0.15–1.5 L/min | 0.2–2 L/min

Liquid:
0.4–4 mL/min | 0.6–6 mL/min | 1–10 mL/min | 2.5–25 mL/min | 4–40 mL/min | 6–60 mL/min | 10–100 mL/min

Optional Accessories

• Quick-fit, push-in, and barbed connectors
• Fluorine rubber seals
• PU, PE, silicone, PTFE, and stainless steel hollow tubes
• Ferrule fittings and clamps

Applications

• Laboratory testing and analysis
• Chemical processing systems
• Industrial flow monitoring
• Pure water and air measurement

Package Includes

• 1 × Glass Tube Rotameter (model as selected)
• 1 × User instruction guide