Dry dial multi jet water meter , valve control for prepaid RF IC DN15 - DN25

Product Details:

Place of Origin:	China
Brand Name:	Purescience
Certification:	ISO 4064B, GB/T19001
Model Number:	LXSG-25

Payment & Shipping Terms:

Minimum Order Quantity:	500 pieces
Price:	USD 5 - USD10
Packaging Details:	unit pack by brown box, pallet
Delivery Time:	4-5 weeks
Payment Terms:	L/C, D/P, T/T
Supply Ability:	2,800,000 sets per year

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Detailed Product Description

Product Name:	Dry Dial Water Meter	Port Size:	DN15 , DN20, DN25
Port Connect:	Thread	Remote Reading:	Pulse Emitter
Type:	Dry Dial	Accuracy:	+ / - 2% @ Cold Water
Operation Pressure:	150 Psi / 1.0 Mpa	Standard:	ISO4064 , GBT778 , Q/320700JR05-2003
Function:	Totalizer , Flow Rate
High Light:	multijet water meter , Dry Dial water meter

Dry dial multi jet water meter, valve control for prepaid RF IC DN15 - DN25

It's developed to help control the water use via electronic controlled ball valve. The prepaid water meter is completely designed according to STS (Standard Transfer Specification) and able to measure in high accuracy. The step-tariff and fixed-tariff can be set.

Standard Feature:

Nominal flowrate of Qn 1.5 m³/h to 15m³/h, Q3 2.5m³/h to 25m³/h
R value is R80
Suitable for both cold and warm water applications
Replaceable meter inserts available
Good readability even at extreme operational conditions
Optionally retrofittable with pulse contactors

STANDARD

ISO4064
IEC62055

WORKING CONDITIONS
Cold water 0.1℃ …… 30℃

POWER SUPPLY
3.6V Lithium Battery of 6 years’ lifespan

AVERAGE STATIC ELECTRIC CURRENT CONSUMPTION
<20µA

PROTECTION

Theft Protection
Tamper Protection
Battery Protection
Valve Cleanness Protection

WORKING PRESSURE
● 0.03MPa … 1.0MPa
● ΔP63

FLOW PROFILE SENSITIVITY LEVELS
● U10, D5

ELECTROMAGNETIC
COMPATIBILITY LEVEL
● E1, M1

DISPLAY
● Current balance, last charged credits
● Short codes supported for more displays

KEYPAD
● 12 keys, international outlay standard with 0-9 ----numeric key, backspace and enter key

INSTALLATION

Flow error curve

Dry dial multi jet water meter , valve control for prepaid RF IC DN15 - DN25 0

Flow curve

Dry dial multi jet water meter , valve control for prepaid RF IC DN15 - DN25 1

Data sheet

Description		Unit	Hydraulic data and dimensions
Nominal size		mm(inch)	DN15 (1/2")	DN20(3/4")
Overload flow rate (Qs)		m3/h	2	3
Permeanent flow rate (Qp)		m3/h	1	1.5
Transitional flow rate (Qt)		l/h	80	120
Minimum flow rate (Qmin)		l/h	20	30
Min reading		l	0.05	0.05
Max reading		l	99999.9999	99999.9999
Max work pressure		MPa	1.6	1.6
Pressure difference at Qs		Mpa	<0.1	<0.1
L		mm	165	190
I		mm	245	290
H		mm	135	135
h		mm	36.5	36.5
B		mm	94	94
D		inch	G3/4B	G1B
d		inch	R1/2	R3/4
weight	with connections	kg	1.49	1.75
weight	without connections	kg	1.29	1.45