Factory Supply M-Bus, RS485, Pulse Output, Lora, Lorawan Smart Ultrasonic Water Meter

• After-sales Service: One Year Warranty
• Material: Brass Body
• Type: Resistance Box, Meter Box
• Model NO.: DN15
• Warranty: 1 Year
• Protection Level: IP68
• Voltage: 3.6V Li Battery
• Application: Industrial
• Customized: Customized
• Surface Treatment: Powder Coating
• Accuracy Class: Class 2
• Communication Protocol: Modbus
• Water Temperature Class: T30/50
• Customized Support: OEM/ODM/Obm
• Product Name: Ultrasonic Water Meter
• Certification: ISO9001
• Transport Package: Carton
• Specification: 17*12*11.5cm
• Trademark: Atech
• Origin: Xi′an, Shaanxi
• Package Size: 40.50cm * 58.50cm * 39.00cm
• Package Gross Weight: 11.000kg
• Lead Time: 5 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

1/2 Inch Brass Pipe Ultrasonic Water Meter DN15 Digital M-Bus/Modbus/RS485/LoRaWan/Lora Way Wired/Wireless Communication OEM

Ultrasonic water meter

Ultrasonic water meter is developed based on the principle of ultrasonic transit-time measurement technology. In other words, by using a state-of-the-art signal processing to determine the travel time difference between the ultrasonic waves, which results in highly accurate velocity measurement. The instrument integrates measurement, calculation and display. It uses micro-power technology. A battery can be used for more than 6 years and we use ER26500 default, if you have special requirement we can change it to ER34615. It can measure the minimum flow rate of 0.01 m ³ /h very accurately and according to the international standard OIML R49/MID. At the same time, the instrument has the characteristics of small size, high stability and strong anti-interference ability.

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).

 

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.

 

Main components

Ultrasonic pipeline: The meter's body (pipe) structure has no mechanical moving parts and no wear/tear. Which makes it maintenance free. It is resistant to any disturbance of ripple flow, which make the measurement highly accurate. The structure of the pipe is simply built to overcome the high pressure loss and eliminates any leakage.

Sensor:Adopting High-performance piezoelectric devices, makes the meter very stable and highly accurate. The reflector material is stainless steel which prevents all sediments wear resistance, impact resistance, aging resistance, high temperature resistance, corrosion resistance... etc.

Actual Flow Performance Parameters
Diameter.mm	DN15	DN20	DN25	DN32	DN40
R(Q3/Q1)	R400/R250
Accuracy Class	CLASS 2
Permanent Flowrate Q3(m³/h)	2.5	4.0	6.3	10	16
Transitional Flowrate Q2(m³/h)	0.01	0.016	0.025	0.04	0.064
Mininum Flowrate Q1(m³/h)	0.00625	0.01	0.016	0.625	0.04

LCD menu diagram: