Lorawan/ Lora/ M-Bus Smart Ultrasonic Water Meter (R250, body length 110mm)

• Model NO.: LXC-15B-20B
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Size: Dn15, Dn20
• Transport Package: Export Carton
• Specification: Brass body, brass connectors
• Trademark: OEM
• Origin: Ningbo, China
• HS Code: 9028201000
• Production Capacity: 100, 000/Month

Product Description

 

Smart ultrasonic water meter measurement of water consumption in households, apartment buildings and small commercial properties

 

1. DN15, DN20

2. Communication: M-BUS, RS-485, Pulse output, LoRaWAN, LoRa

3. R250

 

TECHNICAL SPECIFICATION:

Item	Parameter
Meter Type	Ultrasonic Water Meter
Nominal Diameter (mm)	DN15~DN20
Q3/Q1	R250
Measured medium	Water, homogeneous liquid, and filled with measured pipes.
Accuracy class	Class 2
Water pressure class	1.6MAP ( 16 bar)
Pressure-loss class	Δp40
Temperature class	T50
Installation position	H/V
The installation sensitivity class	U10/D5
Electromagnetic class	E1
Environmental class	C
Key-press	Magnetic induction key
Types of Indicating device	LCD:9-digits, 0~99999.9999m³
Menu Contents	Instantaneous flow (m3/h), cumulative flow (m3), screen detection, table address, cumulative working time (h), date (year/month/day), caliber, software version
Communication Interface	Photoelectric
Power Source	Lithium battery ER26500(replaceable)
Battery Voltage &Capacity	3.6V , 8500mAh
Life span	10 years.
IP code	IP68
Storage Temperature	-25ºC~+55ºC
Cable length	1.0 m

 

FLOW RATE:

Parameter	Unit	Data value
Nominal Diameter		DN15	DN20
Start flow rate	m3/h	0.003	0.005
Qmin(Q1)		0.010	0.016
QTransitional(Q2)		0.016	0.0256
Qmax/permanent(Q3)		2.5	4.0
Qoverload(Q4)		3.125	5.0
Range ratio=Q3/Q1		250
Temperature		T50
Battery life	Year	>10

 

DIMENSION

Nominal Diameter( mm )	DN15	DN20
Thread	G3/4B	G1B
L(mm)	110	130
H(mm)	80	80
W(mm)	85	85

  

WORKING CONDITION:

Water temperature: 0~50ºC

Water pressure: ≤16 Bar