1.5" Digital Water Flow Meter Controller Set LCD Display, DN40, 10–300 L/min Range

This digital water flow controller set offers precise measurement and automatic control for high-volume water systems. With a durable DN40 (1.5") flow sensor and a user-friendly LCD display, it delivers accurate readings across a wide range of flow rates. Designed for pressurized environments, it’s ideal for irrigation, swimming pools, industrial water management, and fluid monitoring systems. Its programmable K-factor ensures accuracy for different pipe sizes, making it a versatile solution for both residential and professional applications.

Key Features:

• Accurate flow measurement range of 10–300 L/min with ±3% precision

• Large LCD display with user-friendly interface and dual-language support

• Programmable K-factor for custom calibration across various pipe sizes

• Works with pressurized systems (0.5–8 bar) for reliable operation

• Durable nylon construction with strong insulation and pressure resistance

• Wide quantitative range: 0.1–9999 liters or gallons

• Supports multiple flow units (L/min, GPM) for flexible use

Specifications:

• Model: ZJ-LCD-M (Controller), YF-DN40 (Flow Sensor)

• Controller Working Voltage: DC24V ±8V / 1A

• Solenoid Valve Voltage: DC12V / 0.3–0.5A (Normally Closed)

• Flow Sensor Input Voltage: DC5V

• Flow Range: 10–300 L/min

• Quantitative Range: 0.1–9999 Liters or Gallons

• Pressure Range: 0.5–8 bar (0.5–8 kg/cm²)

• Material: High-strength nylon body

• Operating Temperature: -20°C to 85°C (±5% accuracy drift under stress tests)

Package Contents:

• 1 x ZJ-LCD-M Flow Controller Unit

• 1 x DN40 (1.5") Water Flow Sensor

Note:
This unit is only suitable for pressurized water systems and cannot be used in pressureless environments. Ensure correct K-value is set for accurate measurement.