PREPAID WATER METER

Classification:

Water Meters

Messages

Keyword: Water Meters

Detailed

DESCRIPTION

Prepaid Water Meter is a new type of water meter which uses modern microelectronic technology、modern sensor technology、smart IC Card technology to measure water consumption and transmit water usage data and settlement transactions.The appearance of Prepaid Water Meter is similar to that of a regular water meter,the process of installing is basically the same.In the process of usage,the user only need to touch the IC card containing the amount to the identification area of water meter,after the micro-module identifies and downloads the amount,the valve will turn on,and the user can use water normally.

FEATURE

● Measurement and display function:Prepaid Water Meter can record water usage and display it electronically ,the user can intuitively know current water consumption by the LCD display.

● Automatic control function:Based on the user’s water usage needs and the set water consumption,smart IC card can control automatically,if it exceeds the set amount or water consumption,it will turn off valve automatically,stop supplying water,until the user recharges again.

● Tiered water pricing calculation function: With the implementation of the Tiered water pricing policy, Prepaid Water Meters can automatically calculate and display the water fees for different water consumption segments based on the actual water consumption of users, ensuring the accuracy of water fee calculation.

● Data storage and query function: Smart IC water meters have data storage capabilities, which can store historical water usage data for a long time. Users can easily query past water usage records by performing simple operations, and understand their water usage habits and water-saving situation.

● Remote meter reading and convenient payment function:Support remote meter reading,the user only need to use the IC card to contact water meters to complete read data and transmission immediately.In the meanwhile,the user also can pay their water bills using their IC card and avoid to wait for a line and go through a complicated payment process.

● Anti-magnetic interference function:When encountering the magnetic interference,Prepaid Water Meter should turn off valve to protect the normal operation of water meters.

WORKING CONDITION

Material: Brass/Iron

Accuracy: Class B

Temperature: 0-50 ℃

Standard: ISO 4064

Protection class: IP 68

Press: 16 Bar

Electromagnetic environment level: E2

Installation: Horizontal

MAIN TECHNICAL DATA

Size DN	Q3/Q1	Overload flow Q₄	Nominal flow Q3	Transitional flow Q₂	Minimum flow Q1	Min reading	Max reading
		m³/h		L/h		m³
15	125	3.125	2.5	32.0	20.0	0.00005	999999
	100			40.0	25.0
	80			50.0	31.26
20	125	5	4.0	51.2	32.0
	100			64.0	40.0
	80			80.0	50.0
25	125	7.875	6.3	80.6	50.4
	100			100.8	63.0
	80			126.0	78.8

The maximum allowable error for the low region (Q1≤Q<Q2) is ±5%; The maximum allowable error for the high region (Q2≤Q≤Q4) is ±2%.

DIMENSIONS AND WEIGHT

Size DN	Length L	Width B	Height H	Connecting		Weight
Size DN	mm			d	D	Kg
15	165	104.5	123.7	R1/2	G3/4B	1.75
20	195	104.5	125.2	R3/4	G1B	1.95
25	225	105.5	130.7	R1	G1 1/4B	2.5
The appearance dimensions and weight are for reference only, subject to the actual product or customized according to customer requirements.