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IP68 IC Card Type Prepayment Water Meter Electronic Valve Controlled

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IP68 IC Card Type Prepayment Water Meter Electronic Valve Controlled

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Brand Name :	Stron
Model Number :	STW36-C
Certification :	STS
Price :	Negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	5000pcs per Month
Delivery Time :	15 work days

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IP68 IC Card Type Prepayment Water Meter Electronic Valve Controlled

IP68 IC Card type Prepayment Water Meter electronic valve controlled

Stron brand contact-less IC card water meter as a data carrier, automatic charging function, the management willwrite user’s pay fees into IC card, brush into the data and accounting surplus water meter automatic water supplycapacity, valves control will be closed after used up of water, can be used after buying. This type water meter are widely used in residential.

Prepayment function and excellent anti-tamper feature like Magnetic field protection to help utilities for Revenue water protection and consumer management.

Main Features:

1. All copper base meter: stable metering performance, no rust safety and hygiene, clear reading;

2. IP68 waterproof grade: adopt structural seal design, seal performance reaches IP68, can work

normally in wet environment;

3. Contact-less IC card: wireless self-seeking card technology, wireless transmission of data, safe and

reliable;

4. Step water price function: support monthly, annual price, user card update ladder water price

parameters;

5. Valve maintenance function: timing switch valve, prevent valve scaling;

6. Abnormal valve function: detection of battery power down, low voltage, sensor fault automatically

turn off the valve, liquid crystal screen display failure code;

7. Battery replacement function: the user can replace the battery by himself and brush the user card

opening valve after replacing the battery;

8. Data retrieval function: the user card can bring back the water information and status word in the

meter;

9. Disconnection valve function: after unplugging the communication cable, the valve automatically

closes (split card meter)

10. Support real-time charging network, set up a number of charging sites, users can pay in the latest

toll site. At the same time, can provide interface functions, seamless docking with third parties;

11. The client supports the online upgrade function. After the charging computer is connected, the user

can update the client charging system through the remote server when the software starts;

12. Blacklist query function: query abnormal payment of customers, easy to management audit;

13. Property fee collection function: according to the area or time to collect property fees;

14. Custom invoice format: customers can customize the bill format according to their own needs.

15. Permission setting function: assign, set the administrator's permission, easy to manage the system.

Functions:
1. Ingress IP68 waterproof protection
2. Up to 8 years battery life
3. Automatic valve controlling
4. STS standard
5. Real time o-clock
6. Utilities can set step price into meter on request
7. Anti-Tamper Magnetic field protection
8. RF-LoRa communication(optional)
9. Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc
Metrological Parameters of different size

Size		DN15mm 1/2”	DN20mm 3/4”	DN25mm 1”
Overload flow rate Q4		3.13	5	7.87
Permanent l 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 working pressure		16Bar	16Bar	16Bar
Maximum pressure loss		0.6Bar	0.6Bar	0.6Bar
Maximum reading		99999	99999	99999
Max temperature		50℃	50℃	50℃
Error	Q1≦Q≦Q2	5%	5%	5%
Error	Q2≦Q≦Q4	2%	2%	2%

Basic Functionality

Function	Details
Prepayment	STS Standard, recharge by Smart RFID Card
Low credit alarm	Alarm value can be set by inputting corresponding TOKEN
Prepaid and post-paid switch	Meter can be switch 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 open cover event
Step Tariff	Step Tariff can be set by Management Card
Overdraft Collection	Non- Revenue water (Overdraft) can be collected day by day or month by month
Communication	The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request
Information Inquiry	Consumer could check the data like Credit Remain, Total Purchased and Total Credit by LCD Display
Liquid Crystal Display

Meter Dimension

Size	DN15 1/2”	DN20 3/4”	DN25 1”
Length(L)	165/190	190	225/260
Width(W)	96	96	101
Height(H)	106	107	114
Connecting Thread	G3/4B	G1B	G1-1/4B

Stron Vending Software

RFID Card Parameters
Type	Philips Mifare S79 Card
Inductive mode	Initiative transmit, RF Powe-6dBm transmit every second
Material	ABS, heat resistant, White color
Dimension	86×55×4mm
Protection Class	IP54
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℃

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