Wireless Transmission Nb-IoT Valve Controlled Water Meter for Residential

• Customization: Available
• Warranty: 6 Years
• Install: Horizontal
• Model NO.: MJ-SDC-VC
• Medium Temperature: Cold Water
• Level Measurement: C
• Counter Instructions: Digital and Analogue
• Nominal Diameter: 15-50mm
• Application: Industrial
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Wet Water Meter
• Stucture: Traditional
• Approval: MID&ISO4064
• Material: Brass
• Wireless: Yes
• OEM/ODM: Yes
• Q3/Q1: 80/100
• Type: Nb-Iot
• Transport Package: 1PC/Box
• Specification: DN15-25
• Trademark: DEAZESU
• Origin: China
• HS Code: 9028200000
• Production Capacity: 50000PCS/Year

Product Description

DZS MJ-SDC-VC Wireless Smart Water Meter is a multi jet dry type water meter combined with 
integrated chip technology with optical sensors as well as communication module, realizing function 
of wireless remote data reading and remote valve control; it complies with ISO 4064:2014 standard,
it is used to measure the total amount of portable waterpassing through the pipeline and is a perfect 
choice for industrial or domestic water meter application in modern smart water management.

Size (mm)	Dn15	Dn20	Dn25
L	165	195	225
L1	224	254	345
d	G3/4B	G1B	G1-1/4B
D	R1/2	R3/4	R1
H	150	150	150
W	103.3	103.3	113

L1 : the total length with connection and the gasket without compression.

DN	mm	15	20	25
R	Q3/Q1	80/100
Q4	m3/h	3.125	5	7.875
Q3	m3/h	2.5	4	6.3
Q2	l/h	50 / 40	80 / 64	126 / 100.8
Q1	l/h	31.25 / 25	50 / 40	78.75 / 63
Max. reading	m3	9 999.9999
Min. reading	Liter	0.1
Remote Min. Reading	Liter	10L
Pressure loss	△p	△p<63
Max, Pressure	MAP	MAP16
Max, Temperate	ºC	T30 / T50

(For different Q3  and R, please contact with DZS manufacture).

The Flow Error Curve:

a. In the lower zone (Q 1 ≤Q≤Q2): maximum permission error is ±5%
b. In the upper zone (Q2 ≤Q≤Q4): maximum permission error is ±2%( T≤30˚C), maximum permission error is ±3% (30˚C <T≤50˚C)

The Pressure Loss Curve:
We use NB-IOT module for the remote wirless transmission. NB-IoT refers to Narrow Band-Internet of Things technology.
Focusing on the Low Power Wide Coverage (LPWA)Internet of Things (loT)market,NBIOT is an emerging technology that can be 
widely used around the world. NB-IOT uses the license frequency band,and can be deployed in three ways: in-band,guard band,
or independent carrier to coexist with the existing network.

Q: What is your payment term?
A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C. 
 
Q: What is your main market?
A: Southeast Asia,Middle East ,South America,Europe etc.
 
Q: How about your capacity?
A: 50000pcs/month
 
Q: Can you give me a discount?
A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give you
a discount.
  
Q: Can i get free samples from your factory?
A: Yes,samples can be free,however, freight has to be charged.
 
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all the quality problems.