Anhui Highwell Electronic Co., LTD.: Hefei, Anhui, China; Main products: Smart Water Meter, Ultrasonic Water Meter, Ultrasonic Heat Meter, Intelligent Control Valve

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Home > Products > Ultrasonic Heat Meter > DN50-DN300 Large Diameter Ultrasonic Heat Meter | M-Bus/LoRaWAN Options | High Flow Capacity | for District Heating Networks

DN50-DN300 Large Diameter Ultrasonic Heat Meter | M-Bus/LoRaWAN Options | High Flow Capacity | for District Heating Networks

FOB Price

Negotiable / Piece

5 Pieces(Min.Order)

Supply Ability 1000 Piece / Pieces per Month
Payment TermsT/T

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Product Details

Brand Name

Highwell Electronic

Place of Origin

China

Product Description

Features

1.Using picosecond-level high-precision metering chips;

2.With power-off data automatic saving;

3.With dual metering function of heat and cold;

4.With 24-month historical data storage, recording and query;

5.Abnormal alarms such as battery undervoltage, sensor failure, abnormal temperature, etc.;

6.A variety of adaptation calibers, water inlet or return installation methods can be set;

7.Support infrared, M-BUS, RS485, LoRa, LoRaWAN, NB-IoT, Cat.1, TTL, etc.;

8.Support multiple baud rates of 1200bps, 2400bps, 4800bps, 9600bps;

9.Support infrared and OTA, continuously optimize the functions.

Technical Parameter

Performance	Parameters (R50)
Nominal diameter	Minimum Flow Q_i(m³/h)	Normal Flow Q_p (m³/h)	Maximum Flow Q_s(m³/h)
DN50	0.3	15	30
DN65	0.5	25	50
DN80	0.8	40	80
DN100	1.2	60	120
DN125	2.0	100	200
DN150	3.0	150	300
DN200	5.0	250	500
DN250	8.0	400	800
DN300	12.0	600	1200

Performance	Parameters
Measured medium	Domestic water (other liquids need to be customized), and the pipe is filled
Power supply mode	DC3.6V (disposable lithium battery)
Maximum water volume reading (m³)	999999.99
Maximum heat reading (kW·h)	99999999
Accuracy class	class 2
Range ratio	R50 (optional R100)
Nominal diameter	DN50～DN300
Pressure loss	＜25kPa (at normal flow rate)
Heat loss calculation	Starting from 1K
Temperature difference range	2～75K
Temperature measurement range	4℃～95℃
Temperature resolution	0.01℃
Environmental class	Class A(5℃~55℃)
Temperature sensor	PT1000 platinum resistor
Communication method	Infrared/M-Bus/RS485/LoRa/LoRaWAN/NB-IoT/Cat1/TTL, etc.
Protection class	IP68

Outline Dimension

Nominal diameter	Length L (mm)	Flange outer diameter D (mm)	Height H (mm)	Flange hole
DN50	200	165	228	4-M16
DN65	200	185	245	4-M16
DN80	225	200	261	8-M16
DN100	250	220	270	8-M16
DN125	250	250	293	8-M16
DN150	300	285	308	8-M20
DN200	350	340	343	12-M20
DN250	450	405	493.5	12-M24
DN300	500	460	547.5	12-M24

Contact Us

Anhui Highwell Electronic Co., LTD.: Contact nameOliver ho
Chat Now; Phone86-0551-65301309; AddressThe southwest corner of the intersection of Mingchuan Road and Marrelli Branch Road, High-tech Zone, Hefei, Anhui

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Product Categories

Smart Water Meter	Ultrasonic Water Meter	Ultrasonic Heat Meter	Room Temperature Thermostat
Intelligent Control Valve	NB-IoT Temperature and Humidity Collector

DN50-DN300 Large Diameter Ultrasonic Heat Meter | M-Bus/LoRaWAN Options | High Flow Capacity | for District Heating Networks

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