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

May 20 2017

Cold water meter function

Used to measure the cold water flow in the pipeline, with automatic charging function. The user will water to the management department, the management will write water to the IC card, the user will enter the IC card information into the water meter, the water meter will automatically open the valve water supply, the user in the water process, the water meter in the microcomputer automatically reduce the remaining The amount of water purchased, the water meter will automatically shut off the water, the user needs to re-purchase water before opening the valve again.
Performance indicators edit

Cold water meter function

Cold water meter function

Cold water meter function
The main technical parameters of the water meter are:
(1) water temperature: This parameter specifies the maximum temperature of the water meter, the user should use the appropriate model specifications to meet their own needs, otherwise it will lead to water meter on the total amount of water is not allowed to measure.
(2) working pressure: the provisions of the water meter to measure the maximum pressure of water. Water pressure exceeds this limit, which may damage or leak the meter.
KeyWords: Element Woltman Cold Water Meter
(3) flow coefficient: it includes nominal caliber, maximum flow, nominal flow, boundary flow, minimum flow, the initial flow. Users can choose nominal caliber and nominal traffic according to practical needs. The initial flow reflects the sensitivity of the water meter.
(4) indication error.
(5) Dimensions and weight: the appearance of the water meter, including the installation to understand the various parameters such as long, wide, high, connecting thread. The other dimensions and weight are related to packaging and shipping.

Website: http://www.asmeter.com/

Jul 25 2016

Rotor type water meter Introduction

Rotor type water meter suitable for measurement of the total one-way flow in small diameter pipes. Such as 15mm, 20mm specifications metering domestic water pipes with caliber. This meter is mainly composed of housing, impeller measuring mechanism and reduction mechanism, and the instruction sheet, it has a simple structure characteristics. Belonging to one kind of meter points are many, including without mechanical output style. Band signal output, multi-band signal output is an analog output, but also the back-end digital technology patented style. Further rotor type water meter measuring principle, there are many, for example, water wing drive gear is rotated to count, there is the rotary-wing revolution output a pulse signal each, back of the circuit to count.

Rotor type water meter Introduction

Rotor type water meter Introduction

Rotor type water meter Introduction
Rotary Wing Single-jet water meter works: water inlet from the case so as to cut the impeller rotates in the impact, and then continuously recording the number of revolutions of the impeller through a gear reduction mechanism, thus recording the cumulative flow through the meter.
KeyWords: Element Woltman Cold Water Meter
Rotor type multi-jet water meter works with Single-jet water meter is basically the same, it is through the action of the impeller distribution box, the box multi-beam flow from the impeller inlet tangential impact impeller so that the axial flow impeller impact balanced, reducing the wear and tear of the impeller support portion and reduce the water meter installation from the structure, scale on the meter error, the overall performance was significantly higher than stream water meter.

Website: http://www.asmeter.com/

Jul 25 2016

Lo Wing-meter unique characteristics

1, convenient and flexible to write card operating system: write card machine from the computer alone, without losing data. This is for the mobility of water users can provide on-site sale of water services;
2, fully sealed waterproof design: non-contact water technology, water meter outer wall of the wireless transmission of data, all the waterproof line contacts and electrodes sealed, no exposed electrode can be immersed work in the water, completely solve the water, section tide problem.

Lo Wing-meter unique characteristics

Lo Wing-meter unique characteristics

Lo Wing-meter unique characteristics
3, Section attack patented technology: When the strong electrical and magnetic attacks from the outside, the meter will automatically close the valve;
4, efficient and practical Film Festival Pirates: There are a lot of users to steal water by way of private demolition meter in real life, for the development of efficient and practical shrink film, this film can be used hair dryer blowing or water that is poured shrinkable packaging complete, this film can not only watch but also has a section removed section of rust, water, moisture and protective effect of section aesthetic effect;
5, set the alarm Amount: Set the amount of the benefits of the alarm is to prompt the user to purchase water to stop festival holidays without water. This can help users to arrange the purchase of water time, so as not to delay the normal water users. Letter Rate: 2400,4800,9600bps Optional (Common 2400); Communication distance: ≤1200 meters (plus repeaters may be extended to 5,000 meters), TVS Section thunder;
KeyWords: Element Woltman Cold Water Meter
6, timer switch valve function: switching valve long-term and effective rust phenomenon festival ended.

Website: http://www.asmeter.com/

Jul 25 2016

Lo Wing-meter main properties

1. AC 220V power supply and backup battery simultaneously.
2. When AC power failure, battery backup can be automatically put into operation.
3. When the backup battery Auto shut-off valve.
4. artificial automatic alarm and automatic shut-off valve during failure.
5. When users purchase the remaining amount of water when 20 tons.

Lo Wing-meter main properties

Lo Wing-meter main properties

Lo Wing-meter main properties
6. The controller automatically close the valve alarm, prompting the user to purchase water.
7. When placing a user card again to restore the water supply.
8. After the attack meter close the valve immediately.
9. The only open the water supply valve only after the sale of the water sector checked the water meter.
KeyWords: Element Woltman Cold Water Meter
10. After the valve is closed if the controller still receive count signal emitted by the transmitter meter.
11. The controller displays the remaining water will be negative again and automatically close the valve.

Website: http://www.asmeter.com/

Jul 24 2016

Lo Wing-cold water (hot) water meter

Lo Wing-cold water (hot) water meter is used to measure the volume of water passing through the pipeline total meter, respectively, for the measurement of drinking cold or hot water, sewage and corrosive liquid can not be used. The table is a dry type magnetic coupling drive, without disassembling the meter, metering mechanism of the table can be removed for maintenance. With easy maintenance, intuitive readings, measurement accuracy and so on.
Conditions of Use
a, cold water temperature: 0.1 ℃ ~ 30 ℃ Working pressure: & le; 1.0MPa (when special needs 1.6MPa)
b, hot water temperature: 30 ℃ ~ 90 ℃ Working pressure: & le; 1.0MPa (when special needs 1.6MPa)
The maximum permissible error
a, from minimum flow to excluding transitional flow in the lower zone of the maximum permissible error & plusmn; 5%;
b, cold water from the transitional flow, including traffic overload to include the upper zone of the maximum permissible error & plusmn; 2%;
c, hot water from the transitional flow region, including to the over high ampacity of the maximum permissible error & plusmn; 3%.
Meter selection, installation and use

Lo Wing-cold water (hot) water meter

Lo Wing-cold water (hot) water meter

Lo Wing-cold water (hot) water meter
1, when selecting the flow meter to the pipe often used close to or less than conventional flow meter is appropriate, not simply to determine pipe diameter water meter caliber.
2, newly installed pipeline should be removed duct stones, sand and other debris and then install water meters, water meter to prevent damage or malfunction.
3, the meter should be installed horizontally, dial-up, consistent with the direction of the arrow case the direction of flow within the pipe, to enable accurate measurement of water meter, water meter and prevent vibration life, away from the pump when the water meter installation, water meter should be installed upstream of the flow straightener rectifier means or straight pipe, the rectifier straight pipe length is more than five times the water meter caliber.
4, water should not be subjected to excessive stress caused by pipes and fittings caused. If desired, the meter should be mounted on the base or bracket.
5, the meter should prevent exposure, freezing, pollution and flooding, and to facilitate disassembly and meter reading.
KeyWords: Element Woltman Cold Water Meter
6, in order to compensate for water meter installation length error appear in the meter and easy disassembly, it is recommended selection of expansion joints corresponding downstream water meter caliber.
7, for ease of maintenance of the water meter in the water meter, installed downstream of the valve in place. We need a check valve installed downstream of the meter.
8, according to customer needs, water can be built remote transmitter means for remote meter reading water meters.

Website: http://www.asmeter.com/

Jul 24 2016

Lo Wing wet cold water meter Features

1) visual function: with a strong signal and warning effect at a distance of not less than 4,800 meters, suitable for rail and highway patrol, traffic police personnel as well as the construction work and other special operations personnel.
2) Scientific configuration: no memory battery energy capacity, long life, low self-discharge rate and economic environment; a small LED light source power consumption, high light efficiency. Continuous operating time on a single charge of not less than 10 hours, to meet the requirement on duty.
3) convenient and flexible: small size, light weight, either on a belt or destroyed card use in other parts of the body can also be used in the steel insertion force of the adsorption surface or fixed on a support harness use.
4) a vertical multi-card protection: lamp with battery discharge, overcharge and short circuit protection, effectively protect the battery and prolong life.
5) Waterproof: IP66 enclosure protection by design, can resist direct water cannons, heavy rain and waves spray sputtering.
6) Conditions of Use: indoor installation, the surrounding environment without direct sunlight, no harmful gases, no strong electric field interference interpolation.

Lo Wing wet cold water meter Features

Lo Wing wet cold water meter Features

Lo Wing wet cold water meter Features
7) This product uses high brightness LED module technology, high efficiency, low energy consumption, long working hours. Widely used in a variety of special places do mobile or fixed signal warning signs, but also for the commanders and fighters and emergency rescue personnel at all levels for the protection and monitoring of the orientation of the display.
Lo Wing wet cold water meter price
KeyWords: Element Woltman Cold Water Meter
l, when selecting the flow meter to the pipe often used close to or less than conventional flow meter is appropriate, not simply to determine pipe diameter water meter caliber.
2, the meter should be installed to avoid exposure, frost, pollution, flooding and easy disassembly and meter reading place.
3, be sure the newly installed pipeline pipeline gravel, sand and other debris washed clean and then install water meters, water meters in order to avoid failure.
4, for accurate measurement, meter outlet should be at least higher than 0.5m.

Website: http://www.asmeter.com/