LZN410 Series

The LZN410 Series features in dual-channel ultrasonic time difference method & dynamic zero point design, making the measurement more accurate and reliable. It uses stainless housing and absence of moving parts resulted in high stability. The flow stabilization function endows the meter with stable measurements and immune to the influence of flow field. With few requirements for straight pipe distance, the water meter has strong practicability. The Low power consumption design results service life up to 15 years. Besides IP68 waterproof design, it is with MODBUS output is optional. It is widely used in industry, agriculture, waterworks and other fields.

Category:
  • Q3:Q1 turndown ratio as high as 500:1
  • Low power consumption, battery life up to 15 years
  • MODBUS RS485 Output
  • Bi-directional-including bi-directions outputs
  • Whole body adopts the material of S.S. 304
  • IP68 of production class, long term under water operating
  • With data storage function, can be stored for 10 years (day, month, year)
  • LCD display, shows flowrate, totalizer, flow direction, alarm, leak detection
  • Support external power, meets various industrial application
Measuring Principle : Ultrasonic Time Difference
Size : 50, 80, 100 mm
Body Material : S.S. 304
Process Connection : DIN Flange
Q3 / Q1 (R) : 500:1
Accuracy : +/-1% (Q4-Q2), +/-2% (Q2-Q1)
Precision Class : ISO 4064 rev. 2014, Accuracy class 1
Repeatability : +/-0.2% of reading
Medium Temperature : 0.1~50 °C (T50)
Ambient Temperature : -25~55 °C
Ambient Humidity : 0-100% RH
Resolution : 0.001 Unit (Minimum)
Display : 9 Digit LCD of totalizer, 4 Digit of flowrate
error alarm, flow direction, output, etc
Units
Flowrate : m3/hr, L/s, USGPM
Totalizer : m3, USgal, Acre Feet (A.F.), ft3
Flow Velocity : m/s
Operating Pressure : 16 bar (Maximum)
Pressure Loss : △P 0.16 bar
Severity Levels : Mechanical class M1
: Electromagnetic environment class E2
Communication : MODBUS Protocol
Power Supply : 8-24 VDC
Protection Class : IP68
Data Storage : Totalizer are stored for 20 years (D, M, Y)
Power Supply : 3.6 VDC battery, Size D
Battery Life : ≥15 years (display only)

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