PRODUCT DESCRIPTION
Parameter Performance
Diameter(mm) DN15~DN40
Q3/Q1 400/250
Pressure loss DN15,DN20: Δp40 ; DN25,DN32,DN40 Δp63
Accuracy Class 2/B
Maximum working pressure 1.6MPa
Temperature grade T30/T50/T90
Sensitivity of upstream flow field U10
Sensitivity of downstream flow field D5
Climatic and mechanical environmental grades B
EMC grade E1
Display LCD 8 digit + prompt
Consumption <0.2mW
Protection grade IP68
Product description
213E Ultrasonic Water Meter-DN15 DN20 DN25 DN 32 DN40
The Model is the newest developed by our Hangzhou Zhongpei Electronics Co., Ltd. It is an advanced and highly accurate ultrasonic water meter. With no moving parts, the model is used for household measurement of residential quarters.the medium can be hot water and cold water.
The ultrasonic water measurement is based on the transit time method, and all measurements, references, readings, calculations and data communication is controlled by an advanced specially designed electronics circuit.
The model has no moving parts, presents an IP68 register, and with big and full information LCD, easy to read the data and see the alarms.

Menu Contents
Instantaneous flow (m3/h), cumulative flow (m3), screen detection, table address, cumulative working time (h), date (year/month/day), caliber, software version
Display range
Total flow:0m³~+9999.9999m³

Power supply
Battery powered DC3.6V (battery life is more than 6 years).
Flow range data:The Cube meter has 3 different flow range to choose, R=250, R=400, and R=500. For different flow range, there will be having different flow rate performance. Outline dimension: The water meter could cooperate with different pipe length. Multi-Communication
Wired communication :
-M-BUS -RS485 -Protocol: EN1434,Modbus,CJ188
Wireless communication :
-Lora : 470MHz,868MHz,915MHz -LoraWan: 470MHz,868MHz,915MHz -GPRS/GSM: Local mobile operators support is required/needed.
-NB-IoT: Local mobile operators support is required/needed.
LED Meun Accuracy Curve
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