Smart Multi-jet Water Meter (Non-valve) ZYLXSG-B-1
The Smart Multi-jet Water Meter (Non-valve) ZYLXSG-B-1 is a remote-reading water meter designed for household and small-scale applications. Produced by Wuxi Zhongyi Smart Technology Co., Ltd., it supports LoRaWAN, NB-IoT, GPRS, 4G, and RS485 connectivity, with an IP65-rated body in copper, nylon, or stainless steel.

Metering Function and Features:
- Tracks cumulative water flow through impeller rotation, with remote data transmission to a back-end system.
- Powered by an ER26500 3.6V 8500mAh battery (up to 2 for 4G/WIFI), with a service life exceeding 6 years.
- Available in DN15, DN20, DN25, DN32, and DN40 sizes, with flow rates from 0.031 m³/h (minimum) to 3.125–20 m³/h (overload).
- Features an LCD 8-bit display and supports fault alarms and data collection.

Smart Multi-jet Water Meter 
Nominal Size: DN15, DN20, DN25, DN32, DN40
LWH: 16598104mm (DN15), 19598106mm (DN20), 225103112mm (DN25), 230104117mm (DN32), 245124147mm (DN40)
Range ratio R: 80/100
Q1/Q2/Q3/Q4: 0.031/0.05/2.5/3.125 (m³/h) (DN15)
Temperature grade: 0~30°C
Maximum allowable working pressure: 1.6 MPa
Work environment: -10℃~55℃, ≤100%RH
Protection level: IP65/IP68
Battery Life: 8 years
Material: Brass/Nylon/Stainless Steel
Type: LoRaWAN/NB-IoT/GPRS/4G/RS485 Remote Smart Water Meter