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TitleProduct

Infrared Water Meter

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-10-18 07:28

  • Browse the number:

    707

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Company Profile

Hangzhou Laison Technology Co.,Ltd

By certification [File Integrity]

Contact:laichen(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website:http://www.laisonmeter.com/ http://laichen.foreturns.com/

Product Details

Infrared Split Type Prepayment Water Meter, China

?LAISON Infrared Split Type STS Prepayment Water Meter System (Hereafter referred as IR STS Water Meter) consists of smart water meter and separate IR Token Pad. By applying the IR STS Water Meter System, customers could recharge meter and inquire info. at home by inputting corresponding token in IR token pad conveniently.

?It is compatible with both velocity and volumetric type water meter, which comply with OIMLR49, ISO4064. and conforms to STS standard protocol.

Item

Model

DN15

DN20

DN25

Diameter?(mm)

15

20

25

Q3?(m3/h)

2.5

4.0

4.0

R?(Q3/Q1)

63

80

Accuracy?Class

2

Error

Q2≤Q≤Q4

2%

Q1≤Q<Q2

5%

Working?temperature?

0.1oC?~?50oC

Max.?working?pressure?

1.6MPa

Pressure?loss

≤0.063MPa

Rated?working?voltage

3.6V

Static?working?current

≤?9ua

Battery?Lifetime

≥6?(Typical)

Pulse?equivalent

0.1?m3

IP?level

IP68

Communication?Distance

10m


1. Meter Recharge

1)?Get?a?20-digits?token?after?purchasing?water.?

?2)?Hold?the?“Power?Key”?on?IR?Token?Pad?for?2?seconds?to?wake?up?the?meter,?

?3)?Aim?the?IR?Token?Pad?to?the?IR?Receiver?window?on?meter,?input?the?20-digits?token?successively;?

?4)?Press?“Enter?Key”?after?inputting?20-digits?token?correctly.?The?LCD?will?display?the?operation?result.?

?If?recharge?successfully,?LCD?will?display?purchase?amount,?consumed?amount?etc.?Successively.

?If?recharge?failed,?LCD?will?display?error?codes?correspondingly.?Detail?error?code,?please?see?Appendix?1;
?

?2. Meter‘s Parameter Setting
?2.1 Alarm Value

?Insufficient Water Warning Function is optional in IR STS Water Meter.

?By inputting corresponding token, alarm value can be set.

?When remaining water in meter reaches this value, buzzer will beep and LCD show UN01 to remind customers to recharge meter in time; Valve can be opened again by inputting inquiry token “12 + Enter Key” or 20-digits Clear Event Token provided by Authority Operator,
?2.2 Overdraft Value

?Overdraft function is optional in IR STS Water Meter.

?By inputting corresponding token, Overdraft value can be set.

?When remaining water in meter becomes 0, customers could open valve to enter into overdraft function by inputting inquiry token “12 + Enter Key” or 20-digits Clear Event Token provided by Authority Operator
?2.3 Clear Event State

?In order to prevent external tamper to meter, Meter’s valve will be closed automatically when following events happens:

?1)Meter’s cover open illegally

?2)Magnetic Interference

?3)Insufficient battery voltage

?4)Meter Restart

?Customers could open valve again if remaining water in meter > 0 by inputting inquiry token “12 + Enter Key” or 20-digits Clear Event Token provided by Authority Operator;
?2.4 Meter Reset

?All the customer information in meter including Purchased Volume, Consumed Volume, Meter Event Records etc. will be cleared if 20 digits Meter Reset Token is input; By which operation, it will make meter back to Factory Mode.

?Also, it will reset the Encryption key of meter, which means the tokens produced before are no longer valid. ?
?2.5 Parameter Inquiry

?Customers could input a 2 digits inquiry token to check detail information in meter.

?The inquiry operation is similar to recharge which just needs to input 2-digits rather than 20-digits token.


Company Information

Hangzhou LAISON technology Co. Ltd.?is one of the national large-scale manufacturers who is focusing on building metering, energy saving & control product development and production, and providing professional system solutions for the customers. Our company has advanced technology, innovative R & D team, fully equipped production base and perfect quality inspection system.

As one of the important leaders in metering industry, LAISON holds world’s leading technology and offer the high-quality products and services to customers?worldwide.

Our products are exported to Europe, Southeast Asia, South America, South Asia, Africa, the Middle East and other countries and areas.


FAQ

1.?How is your?price?

Although?we?have?brand-name?products,our?prices?are?very?favorable?and?competitive.Because of our?best?price, customers from?all?over?the?world come?to?purchase?our?products.

2.?How?long?is?your?warranty?

? Our?Warranty?is?12?month.

3.?Could?you?specially design?and?produce?for clients?

??Sure,?we?have?all?kinds?of?professional?engineers.We can design?and?produce?special?products according?to?customers' request.Such?as:?special?size,?special?control, OEM,?etc.

4.?What’s the MIDAS main market?

??Our main market is African, Middle East Countries, South American, Asian.


http://www.laisonmeter.com/

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