May 23 2016

AWWA Standard Water Meter – Bottom Load Positive Displacement

Application
Measuring the volume of cold potable water passing through the pipeline.
Features
Operating on a rotary piston principle
Low starting flow rate and excellent metrological performance
Magnetic drive, lower transmission resistance

AWWA Standard Water Meter - Bottom Load Positive Displacement

AWWA Standard Water Meter – Bottom Load Positive Displacement

AWWA Standard Water Meter – Bottom Load Positive Displacement
Copper sealed-register and heat-treated glass to eliminate dirt, moisture, infiltration and lens fogging.
The register can be replace without removing the meter from the line.
The register has a straight-reading odometer type display and a 360 test circle with center sweep hand,
a low flow test dial hand, a leak indicator.
KeyWords: AWWA Standard Water Meter
A 360-degree polymer basket strainer protects the measuring elements from damage.
The main case if made of lead free bronze.
The main case with threaded ends has wrench pads to aid installation.
The main case with flanged ends has a test port to permit in-line testing.

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

May 23 2016

AWWA standard water meter

Name :
Multi-jet Dry Type Vane Wheel Water Meter
Model :
Applications :

AWWA standard water meter

AWWA standard water meter

AWWA standard water meter
Measuring the volume of cold potable water passing through the pipeline
Optional features :
Pulse output for selecting
Features :
KeyWords: AWWA Standard water meter
The meter is a velocity-type meter;Magnetic drive, lower transmission resistance; Copper encapsulated register and heat-treated glass to eliminate dirt, moisture, infiltration and lens fogging;With a external adjusting port to compensate for inaccuracy in older meters without parts replacement;The register has a straight-reading odometer type display and a 360 test circle with center sweep hand, a low flow test dial hand, a leak indicator; A 360-degree polymer basket strainer protects the measuring elements from damage; The main case is made of no-lead bronze;The main case with threaded ends has wrench pads to aid installation; The main case with flanged ends has a test port to permit in-line testing

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

May 22 2016

America type AWWA standard plastic or brass body multi jet water meter

Size:DN15mm~DN50mm (1/2”-2”)
Material:iron,bronze,brass,plastic
Type:Horizontal;Vertical
Color:Blue, Red,Black, others
Application:

America type AWWA standard plastic or brass body multi jet water meter

America type AWWA standard plastic or brass body multi jet water meter

America type AWWA standard plastic or brass body multi jet water meter
Measuring the total volume of cold portable water passing through the pipeline.
Feature:
Multi-jet, dry-dial, easy for maintenance;
Magnetic drive reliable characteristic, long working life;
KeyWords: AWWA Standard water meter
Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;
Technical data conform to international standard ISO4064 Class B
Working condition:
Water temperature: 0.1℃~40℃ for cold water meter .
0.1℃~90℃ for hot water meter.
Water pressure : ≤1.0Mpa or1.6Mpa

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

May 22 2016

America type AWWA standard water meter

material:brass, bronze
1. Super dry-dial,brass shell, external regulating device.
2. Magnetic drive, lower transmission resistance.
3. The meter is a velocity-type meter.

America type AWWA standard water meter

America type AWWA standard water meter

America type AWWA standard water meter
4. Measuring accuracy conforms to AWWA C708 Standard.
5. Copper sealed register and heat-treated glass to eliminate dirt,moisture and lens fogging.
6. The register has a straight-reading odometer type display and a 360°C test circle with center sweep hand.
7. The main case is made of no-lead bronze.
KeyWords: AWWA Standard water meter
8. The main case with threaded ends has wrench pads to aid installation.
9. The main case with flanged ends has a test port to permit in-line testing.
10. Pulse output for selecting.

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

Mar 17 2016

Prospects prepaid meter and analyze the merits of state

Pre-paid water meters in use often have problems following cases can be drawn through the merits of pre-paid water meter test:
1, abnormal shutdown: In the case of non-exhaustion of water, water shut-off valve, causing the user inconvenience. For example, high-rise towers, if high-frequency supply pressurized water resonance, very likely to cause the valve shut-off, which is mainly manifested in certain valve solenoid valve and poor quality water meters.

Prospects prepaid meter and analyze the merits of state

Prospects prepaid meter and analyze the merits of state

Prospects prepaid meter and analyze the merits of state
2, electromagnetic interference: a magnet close to the water, which will make the output signal can not be pre-paid water meters, resulting in not charging less billing, if the meter shut off valve, indicating anti-electromagnetic interference function, but how to deal with EMI after valve reopen issue, but also the performance merits of the standard meter.
3, Battery life: Many manufacturers nominal built-in lithium life of more than 6 years, less than two years of actual use, more months that is draining the battery manufacturers, is to use a large part of the water meter valve, when there is water inside impurities on the valve open or closed position, and intelligent software design does not have to determine the function, resulting in continuously driving the valve of batteries exhausted. Must identify whether the electricity meter detection alarm function, and how to deal with, if lack of electricity without any treatment, resulting in exhaustion of the amount of electric power and the battery is not enough to close the valve, will allow users of water in vain, water companies and property management sector losses, if Close the valve in advance, letting users is very inconvenient, which is the evaluation criteria.
KeyWords: Prepaid water meter | prepayment water meter | IC Prepaid Water meter
4, arrears OFF: User home prepaid water meter will do when unaware, or not immediately recharge, causing a sudden disruption of water supply during use, but also how to deal criteria.

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

Mar 17 2016

Pre-paid water meter features

small starting flow
base table pointer using four, five character wheel, easy to read;
valve with floating structure, switching torque is small;
long life, table valve body, reasonable structure;
a card table, encryption protection; by magnetic interference, automatically close the valve protection;
user-selectable type, water can be set ladder, ladder unit price can be set;
compatible single-rate billing mode;

Pre-paid water meter features

Pre-paid water meter features

Pre-paid water meter features
Relative error
1. From the minimum flow to transitional flow (excluding) the low traffic area, the maximum permissible error of ± 5%
2. From the transitional flow to overload flow rate (inclusive) of the high traffic area, when the water temperature is ≤30 °, the maximum permissible error of ± 2%; when the water temperature> 30 °, the maximum permissible error of ± 3%
Working temperature: (0.1 ~ 30) ℃
Working pressure: ≤1.0MPa
pressure loss: ≤0.063MPa
KeyWords: Prepaid water meter | prepayment water meter | IC Prepaid Water meter
Installation Environment: Class B – installed in the indoor fixed IC card water meter
electromagnetic environment: E1- Residential, commercial and light industry
Operating Current: Static: <10uA
flow profile sensitivity levels: U10, D5
Storage temperature: (5 ~ 50) ℃

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

Mar 09 2016

Advantages of prepaid water meters

Using special import microprocessor (United States TI’s MSP430 series), ultra-low-power design;
A table and a card function: the newly issued user cards to insert a new table, the table will automatically recognize the card and save the unique code, the next will automatically recognize the card code, that is, the table automatically match the card to prevent illegal cards;
Large-screen LCD often significant: water data, valve status, battery status at a glance;
Low voltage detection: When the battery voltage is lower than 3.8V, will close the motor valve and “Brown” and “off valve.” Need to install new batteries before resuming use;

Advantages of prepaid water meters

Advantages of prepaid water meters

Advantages of prepaid water meters
Inadequate water Tip: When the remaining water table is less than 2.0m3, automatic shut-off valve, prompts the user to purchase water, after the card to open the valve, can continue to use the remaining water until it is zero, close the valve;
Security features: anti-plug or when the card is inserted the system card, will show “wrong card”;
Special project card: easy maintenance;
Magnetic protection: When there is a strong magnetic field approached, the table will show “Alarm” and close the valve;
One design: compact structure, beautiful appearance;
KeyWords: Prepaid water meter | prepayment water meter | IC Prepaid Water meter
Retention mechanical word round show: the whole table with mechanical and electronic dual display function;
Uses three batteries: easy for users to replace;
Intelligent month self-test function: to ensure reliable operation in a variety of interference.

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

Mar 09 2016

Analysis of the advantages of pre-paid water meters

Water shortage is China’s basic national conditions, lack of water to China’s economic development and social life of a huge negative impact. Shortage of water resources to promote the reform of the smart meter industry, these price reforms effectively improve citizens’ awareness of water conservation. Beijing prepaid meter price ladder is to achieve the most realistic option.
Analysis of pre-paid water meter advantages:
(1) can be overcome without electricity live situation as usual.
(2) life of up to six years, lithium batteries can be replaced.
(3) significantly reduce communication costs, the monthly minimum is $ 5.
To sum up: Many companies consider Beijing smart meter site without electricity in the actual situation, recommend the use of lithium battery-powered mode, both overcome scene harsh environments, battery life is also more than 2 years, while communications costs are low , but also to meet the water requirements of the Division for the amount of data. Of course, there is the case in the field of electricity can also be used for AC power supply, all in all, two power supply mode can be selected according to the actual situation.

Analysis of the advantages of pre-paid water meters

Analysis of the advantages of pre-paid water meters

Analysis of the advantages of pre-paid water meters
GPRS data collection terminals
1, GPRS data acquisition terminal of the main features:
(1) metal bulkhead structure, strong anti-interference ability and rain ability to achieve the highest level of IP68;
(2) large capacity memory, storage for two months of historical data, greatly improving the data storage density;
(3) comprehensive feature set, via mobile phone for debugging, convenient on-site commissioning;
(4) Portable, compact, more convenient installation and maintenance
(5) device with up copy features to ensure data integrity.
KeyWords: Prepaid water meter | prepayment water meter | IC Prepaid Water meter
(6) device with anti-theft feature, and the smart meter Changde linked with anti-reflux, anti-magnetic interference, anti-cut line alarm functions; simultaneous remote control valve switch
(7) a field device can simultaneously monitor two or more smart meter Changde
(8) transmission distance up to infinity and signal stability
Prepaid water meter market is great, now all cities before the end of 2005, implementation of all residential water Stepped Water Metering policies. Second, the current IC card smart meter technology has matured, with a large area based applications. Third, the shortage of water resources so that governments and smart companies have to accelerate the pace of implementation of the price ladder.

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

Mar 01 2016

High quality card prepay water meter with high quality

Features:
1. The battery external installed, convenient for maintenance.

High quality card prepay water meter with high quality

High quality card prepay water meter with high quality

High quality card prepay water meter with high quality
2. PCB well covered for waterproof, meter can be used in humidity environment even under water.
3. Large-capacity chip is used to reduce external circuit, high reliability and less failure becomes possible.
4. High quality valve, reliability, long lifespan.
5. Dual display, both in mechanical and LCD,more reliability.
6. High-precision, high sensitivity.
7. Polymer alloy is used for meter housing. The alloy is high strength (understanding more than 3MPa) ,light and no metal corrosion, pursuant to environmental protection requirement.
KeyWords: Prepaid water meter | prepayment water meter | IC Prepaid Water meter
8. Low consumption: Static working current is zero, the battery is long lifespan.
9. Water meter made of metal housing is available if needed.

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

Mar 01 2016

China China prepayment water meter

advantage:prepayment,good apperance,electric
function:for hot&cold water
meter shell material:brass
application:for all the users of tap water
The basic function of China prepayment water meter
1, one house just one card, and the card can used in several water meter
2, display function
3, set limit to purchase function

China prepayment water meter

China prepayment water meter

China prepayment water meter
4, alarm function
5, storage and recovery function
6, the controller shut down function
7, two-way data transfer function
8, electronic measurement function
9, the query function
10,overdraw function
11,the valve abnormal measurement (overdraw) function
12 low voltage alarm function
13 attack prevention function
14, automatic descaling function
KeyWords: Prepaid water meter | China prepayment water meter | IC Prepaid Water meter
15, anti magnetic interference function
16, improve the battery life
17, low power consumption circuit design
18, fault ripping
19, ladder water price function
20, waterproof

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