Dn20mm Dashmesh Water Meter Domestic Water Meter IC Card Prepaid Flow Meter
Port:
Qingdao, China
Production Capacity:
120000
Payment Terms:
L/C, T/T, Money Gram
Shandong Yirun Instrument Technology Co., Ltd.
Shandong, China
Last Login Date:
Jun 19, 2025
Business Type:
Manufacturer/Factory
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Product Description
Company Info
Basic Info.
Model NO.
DN20mm
Install
Medium Temperature
Level Measurement
Counter Instructions
Digital and Analogue
Nominal Diameter
15-50mm
Application
Principle
Speed of Water Meter
Medium Pressure
General Water Meter
Work Environment
Liquid Sealed Water Meter
Stucture
Traditional
Color
Stainless Without Paint
OEM
Yes
Carton Print
>1000 PCS Carton
Box Print
>10000 PCS
Sample
5 Days
Stock
Yes
Deposit
30%
Meter Core
ABS Plastic
Cover
Stainless
Shell
Brass
Strainer
Internal
Flow Adjustment
Internal
Drip Metering
for Customers to Choose
Non-Return Valve
for Customers to Choose
Connectors
Brass
Trademark
Yirun
Transport Package
Carton
Specification
DN15mm (1/2")
Origin
China
HS Code
9028201000
Product Description
Multi Jet prepaid water meters are widely used in household fees and charges for tap water, hot water in the home, apartment, commercial buildings and other place. Meters should be installed in horizontal position only.
Key Features:
MAIN TECHNICAL DATA :
DIMENSIONS:
MAXIMUM PERMISSIBLE ERROR:
PREPAID WATER METER DEMO INSTRUCTION
DN15/20/25
Demo card:
Key Features:
- ISO4064 Class B
- Multi-Jet
- Made in Brass or stainless
- Electronic meter
- One or several Mifare card prepaid meter for one family; one card for several meters is available, including cold, hot and purified water meter, electricity meter and gas meter.
- Superior Waterproof performance thanks to the sealed design, easy to operate by data storage reliable and rapid response Mifare card.
- Low credit warning by closing the valve, and this time the valve can be opened by inserting the card. The valve closes when no balance and reopened by re-debited card.
- Internal clock circuit switches the valve regularly to prevent the valve rusting, plugging up, etc.
- Detailed LCD display, the data can be saved when the power off.
- Patent ball valve, resists high temperature, low power consumption, low pressure loss (Patent No.: ZL01277043.4)
- Low battery alarm, battery life is more than 6 years based on low power consumption design
- Accurate measure due to anti-jamming and magnetic features based on non-magnetic sample patents technology.
MAIN TECHNICAL DATA :
DIMENSIONS:
| Diameter | L | L1 | B | H | Thread size | |
| mm | d | D | ||||
| 15 | 258 | 165 | 85 | 120 | R1/2B | G3/4B |
| 20 | 298 | 195 | 85 | 120 | R3/4B | G1B |
| 25 | 345 | 225 | 85 | 120 | R1B | G5/4B |
MAXIMUM PERMISSIBLE ERROR:
- At low zone is ± 5% from minimum flow rate (qmin) to transitional flow rate (qt) (exclusive boundary)
- At high zone is ± 2% from transitional flow rate (qt) to overload flow rate (qs)
PREPAID WATER METER DEMO INSTRUCTION
DN15/20/25
Demo card:
| Name: | Quantity | Description | Function |
| Super clean card | 1 | Clean all information in the meter. The meters can be used for new demo after cleaning the information. | |
| Super user card | 1 | Each time the card is inserted into the meter, 1000 liters will be added into meter. | Add water quantity into the meter. When the quantity is add into the meter, the valve in the meter will be open. When the quantity is used up, the valve will be closed automatically. This card is for demo, the value in it will not empty after read by meters and can be added in to meter again after the meter is cleaned. |
| Mark | The value in real user card will be transferred into meter, and the card will be empty and should be debited again in actual use. | ||
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