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STS IP68 DN15 IC Card Prepaid Water Meter With LCD Display

STS IP68 DN15 IC Card Prepaid Water Meter With LCD Display

  • STS IP68 DN15 IC Card Prepaid Water Meter With  LCD Display
  • STS IP68 DN15 IC Card Prepaid Water Meter With  LCD Display
  • STS IP68 DN15 IC Card Prepaid Water Meter With  LCD Display
STS IP68 DN15 IC Card Prepaid Water Meter With  LCD Display
Product Details:
Place of Origin: Hunan
Brand Name: Stron
Certification: STS
Model Number: STW36-C
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: Negotiable
Packaging Details: carton 255*145*125mm
Delivery Time: 15 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 4900pcs per Month
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Detailed Product Description
Material: Brass Body Type: IC Card Prepaid Water Meter
Inlet: DN15/DN20/DN25 IP Rating: IP68 Waterproof
Feature: Non-return Valve Application: Measuring Water Consumption
Function: Preventing Back-flow Warranty: 2 Years
Ratio Q3/Q1: R100 Battery Life: 6-8 Years
High Light:

DN15 ic card prepaid water meter


STS IP68 ic card prepaid water meter


IP68 digital water meter

STS Non-return Valve Smart Prepaid Multi-jet Water Meter With IC Card Support IP68
Product introduction


“Stron” smart IC card water meter can not only record and display the water consumption, but also automatically control the water consumption according to the agreement, and automatically complete the calculation of step tariff of the water, and has the function of water data storage.As its data transformation and transaction settlement are through the IC card, thus users can recharge directly by going to the point of sales.IC card trading system also has the characteristics of convenient trading, accurate calculation and bank settlement.




ISO 9001,ISO 14001,ISO 4046,STS


Working process of water meter


●When the user uses water, the water collection device starts to collect the water consumption, and converts it into the required electronic signal to the microcomputer module for measurement, and displays it on the LCD display module.

●When the user's amount of water drops to a certain value, the microcomputer module will have sound alarm, prompting the user should take the card to buy water.

●If the amount of water is exceeded, the microcomputer module will automatically close the electric control valve and cut off the water supply.

●Until the user has inserted the paid IC card to restart the valve for water supply.


Main characteristics


Muti-jet Dry dial register construction
Real-Time clock (RTC)
Low Power Consumption
8 years battery life
Pre-programmable low credit warning
Recharge by smart RFID Card
Brass / plastic meter body on request
Step tariff and debt collection setting
RF-LoRa communication(optional)
Non- return valve prevents back-flow


Basic function


●Prepayment:users recharge by smart RFID card,after recharge,then get water available

●Low credit alarm:alarm value can be set by inputting corresponding TOKEN

●Prepaid and post-paid switch:meter can be switched to prepaid mode or post-paid mode

●Non-return valve:non-return valve inside for preventing back-flow

●Anti-tamper:meter will automatically close the valve after detection of magnetic field and cover-opening event

●Step Tariff:step tariff can be set by management card

●Overdraft Collection:non-revenue water (overdraft) can be daily or monthly collected

●Communication:the meter is available with AMI system through RF-LoRa or Bluetooth 4.0 on request

●Information Inquiry:consumer could check the data like remaining credit, total purchased and total credit at the scene

●Liquid Crystal Display

Technical parameters of different size

Size DN15 1/2” DN20 3/4” DN25 1”
Length(L) 165/190 190 225/260
Width(W) 99 99 103
Height(H) 104 106 114
Connecting Thread G3/4B G1B G1-1/4B
Overload flow rate Q4 3.13 5 7.87
Permanent flow rate Q3 2.5 4 6.3
Transitional flow rate Q2 0.04 0.064 0.1
Minimum flow rate Q1 0.025 0.04 0.063
Ratio ”R” Q3/Q1 100 100 100

Maximum pressure loss








Maximum reading








Max temperature


























✽ Maximum working pressure: 16 Bar 
✽ Maximum pressure loss: 0.6 Bar
✽ Maximum reading: 99999
✽ Working temperature: <50℃
✽ Error: Q1≤Q≤Q2 5%;
              Q2≤Q<Q4 2%
Meter dimension
STS IP68 DN15 IC Card Prepaid Water Meter With  LCD Display 0

RFID card parameters



Philips Mifare S79 Card
Inductive mode Initiative transmit, RF Powe-6dBm transmit every second
Material ABS, heat resistant, White color
Dimension 86mm×55mm×4mm
Protection class IP68
Signal modulation GFSK
Communication speed 1Mbit/s / M1 106KBPS
Operation frequency 2.44GHz / M1 Card 13.56MHz
Working life >5 years
Operating temperature -20℃-+50℃


AMI system introduction


RF-LoRa wireless communication optional as customers demand, It can be remote reading or remote controlled by our AMI server, Customer can check data and parameters they need, like monthly consumption, daily consumption,meter status, anyway, we know the LORA has a communication distance around 2 kilometer, and very stable. Service provider can close the valve remotely,effectively prevent users from not paying water charges,monitor customer's water consumption at any time.


Contact Details
Hunan Stron Smart Co., Ltd

Contact Person: kimmy

Tel: +8618507483414

Send your inquiry directly to us
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