Aug 11 2017

Intelligent water meter/IC card water meter Battery

IC Card Water meter/intelligent water meter is an intelligent water meter products, at this stage has begun to promote the application of many pilots, because it is necessary to install the battery, to work, display data, so some users have produced such questions: if the IC card water meter/intelligent water meters is power off, will the water supply be cut off?

Multi Jet Water Meter     Prepaid water meter  

intelligent water meters need to recharge to buy a drink to use, after buying water on the meter inserted IC card, to water. However, in the use of the process, because of forgetting to replace the battery, many users found that the insertion of IC card, LCD screen has not shown the number, at this time will occur two kinds of possible problems, one is inserted card, water meter does not show the number, but the supply of normal tap. There will also be a situation, that is, immediately water. What are the reasons for these two different situations? This is because the IC card water meter/intelligent water meter motherboard battery and panel battery is different, if the LCD is not displayed, and will not affect the user normal water, at this time the user should replace the battery as soon as possible. And if the real water supply in the home, then there is almost only one reason, that is, intelligent meter monitoring to run out, automatic to the brake plate issued a signal.

 AWWA Standard Water MeterRemote Reading Water Meter

If the home is out of water, and the water meter screen after the card does not show, there may be battery exhausted, can not work, you can replace the same type of battery. The following is a description of the replacement battery steps:
1, cut the battery compartment seal, remove the fixed cover of the screw, remove the battery. The battery compartment is on the bottom of the meter.

Woltman Type Water Meter

Single Jet Dry Dial Brass AMR Remote Reading Water Meter

Single Jet Dry Dial Brass AMR Remote Reading Water Meter

2, press the buckle, unplug the connector, disconnect the battery snap connection. Water meter used for two 3V lithium battery, model CR14505E two series, the battery and the water meter by the buckle connection.
3, the new battery to buy, pay attention to whether the positive and negative batteries with the original battery, mainly to see the connection line. If correct, plug the buckle with the water meter can be inserted.
5, at this time without worry on the battery cover cover, first with their own water card into the water meter, insert the water meter after the solenoid valve action, the screen shows the relevant figures, that the battery work properly, the water meter can work. Note: There may be a small amount of water in the water meter.

Ultrasonic Water Meter
6, cover the battery cover, screw on the screw, if the water meter has been replaced, call the property staff to change the water meter on it

 

Dry Type Drinking Cold Water Meter

Dry Type Drinking Cold Water Meter

Feb 03 2015

Smart meter installation will be what’s so different about it?

Intelligent water meter is a modern micro-electronics, modern sensor technology, the intelligent IC card technology to measure the water consumption and water use data transfer and settlement of the transaction and the new water meters.
Water meter installation
1, select the correct caliber water meter;
2, mounted horizontally, on the surface, casing the up direction of the current in the same direction. Installation location should avoid exposure, water, ice and pollution, easy Assembly and disassembly, meter reading. Newly installed piping must be gravel in the pipes, hemp thread and other debris washed again to install water meters, so as to avoid water meter: fault;
3, water meters should be installed upstream and downstream of the valve and must be used to ensure that all open;

4, install water meters upstream and downstream straight pipe of the necessary rectifier or its equivalent, required upstream pipe length not less than 10D and downstream straight pipe lengths of not less than 5D (d is the nominal meter diameter). Vortex caused by the bends or centrifugal pumps must be in front of a straight pipe installed rectifiers;
5, meter installation, should pay attention to water meters downstream piping outlet is higher than a meter over 0.5M, in case water meter throw measurement is not correct due to insufficient water flow in the pipe;
6, excellent water anti-blocking properties, but sensitive to silt sediment and weeds in the pipe, during use should be avoided. If a pipe containing silt and sediment and weeds should be cleared up, otherwise it will affect the normal meter measurement.

Matters needing attention
1, must cover the moisture after you replace the battery cover, and tighten the screws, otherwise display E–5 do not work and credit card.
2, periodically check the operation of the intelligent water meter, notice antifreeze in winter.
3, installed in the pipeline but not delivered or long-term use (over a week) does not close water meter before and after the valve, the company is not responsible for the resultant consequences.
4, if a smart meter does not match the wheel or an electronic display with intelligent water meter: fault, the type wheel measurement shall prevail.

source:http://www.asmeter.com/

Jun 24 2014

Plastic Wet and Liquid Sealed Dial Water Meter structural characteristics, the principle outlined, performance advantages, technical parameters and routine maintenance

Water meter.

Measurement of water flow. Mostly is the cumulative flow measurement of water. Generally divided into volumetric meter and velocity meter two. The accuracy is higher than, but the high requirement of the water quality, water containing impurities easily blocked. Recording water water meter, installed in the pipe, when the user when discharging water, table rotation pointer or wheel pointed out that through the water.

Plastic Wet and Liquid Sealed Dial Water Meter

Liquid seal water: for meter reading meter number wheel or the counter liquid seal water all with certain concentration of glycerol, influence of counter seal the definition from the outside water, the rest of the same structure performance and wet water meter.

It is used for measuring water volume measurement through the water pipe, applicable to small enterprises water and water for domestic use.

Features: rotor wet seal liquid water gauge, has kept count permanent clear high measurement precision, small starting flow, can keep count of full irrigation (filled with water) antifouling, reading is convenient, beautiful appearance, safety and health, long life and other characteristics. LXS-15E~65E rotor with combined with wet water meter counter character wheel. LXS-15C~65C rotor wet water meter adopts full pointer counter.

Explain.

1, the Plastic Wet and Liquid Sealed Dial Water Meter the technical indicators are in line with GB/T778.1~3-2007 (ISO4064-1~3:2005, IDT) requirements.

2, our company also produces the corresponding to the water meter vertical water meter — rotor vertical wet liquid seal water meter.

Error of indication:

A, including the minimum flow from Q1 to not include boundary flow Q2 low region of the maximum permissible error: ± 5%

B, including boundary flow Q2 to include overload flow Q4 high in the maximum permissible error: ± 2% (water table is ± 3%)

2, the use of temperature: 0~30 ℃ (water table is ≤ 90 ℃)

3, pressure rating: ≤ 1.0Mpa

Installation and maintenance method:

1, choose water meter diameter, should according to the installation site traffic and size, and should not be used in corrosive liquid.

2, the installation location should avoid exposure, frozen, pollution and flooding, should also be convenient and meter reading, in a 45 Degree Register Single Jet Dry Dial Vane Wheel Water Meter, should be the water meter and water binding, not when the water inlet end of the valve is closed, the outlet valve and open the water tap, can prevent water damage due to freezing expansion.

3, the water must be installed level, so that the literal upward, the direction of the arrow and the flow in the same direction.

4, the newly installed pipeline must be inside the tube, sand stone, hemp and other debris washed clean before installation of water meter, water meter failure in order to avoid.

5, in order to accurate measurement, water upstream and downstream should install the necessary pipe end, the tap should be higher than the water meter. Water meter as installed on the boiler inlet pipe, should prevent the return of hot water scalding water meter.

6, the water should not directly connected with the pipe, water pipe shall be connected nut are connected by pipe, a sealing washer. And water meters, must not force wrench, lest the twisted case.

7, water use for a long time, pipe rust clogging impurities will screen or into the water meter, the water meter error increases or affect the normal operation, the best timely flushing, and re calibration, but do not self assemble and disassemble.

8, the installation should be equipped with valves, water front, in order to cut off the water supply and water meter, water meter behind must be installed check valve (check valve) to control the water pressure is not stable enough, the water meter autobiography phenomenon.

9, such as wet water meter, under a glass with water or water is a normal phenomenon, a long time will automatically eliminate.

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