LZN400 Series

The LZN400 Series is a multi-jet wing dry type water meter. It features of accurate measurement, long service life and high repeatability, which is widely used in family, industry and agriculture and so on. With simple structures, the installation is convenient. It can directly read the totalzier, with optional RS485 output or reed switch pulse output.

Category:
  • Multi-jet dry type water meter
  • With standard threaded connection
  • Max. medium temperature up to 50 °C
  • Available with reed switch pulse output or RS485 output
  • Magnetic drive dry-type structure, simple and clear display
  • 4 or 5 digit oversize character wheel display
  • Low pressure loss and high flow capacity, suitable for water supply line
  • With a highly wear-resistant bearing system, enhanced product’s stability, reliability and maximum flow capacity
Size : 15mm, 20mm, 25mm, 32mm, 40mm
Material
Housing : Cast iron / Copper alloy / Stainless Steel 304
Gear, Counter : ABS
Q3 / Q1 (R) : 50, 80, 100
Accuracy : +/-2% (Q4-Q2), +/-5% (Q2-Q1)
Repeatability : +/-0.3% of reading
Operating Temperature : 0-50 °C
Ambient Temperature : 2-55 °C
Ambient Humidity : 0-100% RH
Protection Class : IP68
Totalizer : 5 Digit + 4 Pointer (No-Output)
: 5 Digit + 4 or 3 Pointer (Pulse Output)
: 4 Digit + 4 Pointer (Remote Output)
Resolution : 0.001 m3 / 0.0001 m3
Communication : RS485 signal
: Power Supply 5-15 VDC, Current < 5 mA
Power Line : Red (+), Black (-)
Communication Line : Yellow (A), Blue (B)
Pulse Output : Reed Switch (0.1 m3 / Pulse)
Load : 9-24 VDC, 400 mA Max.
Pressure Loss : Less than 1 bar
Connection : Thread
Operating Pressure : Max. 10 bar
Structure : Compact Version
Installation : Horizontal
: Vertical (option)

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