Dec 05 2015

ultrasonic water meter supplier

Principle:Transit-time ultrasonic
Ingress Protection:IP68
Accuracy: +/- 1%

ultrasonic water meter supplier

ultrasonic water meter supplier

ultrasonic water meter supplier
Battery power:6 years
Features of the ultrasonic water meter:
1. Integral transmitter suitable for harsh environments.
2. Low maintenance no moving parts or flow obstructions translates into long-term stability.
3. Very low minimum measurable flow velocity (0.003m/s).
4. Fast response to flow rate changes.
5. Battery powered operates for 6 years*.
6. Unique housing design, rated to IP68.
7. Flange/body formed as one integrated piece reduces possibility of leakage.
8. On-board self-diagnostic function and fault indicator.
Applications of the ultrasonic water flow meters:
KeyWords: Ultrasonic Water Meter | Ultrasonic Water Meter
1. Process control and instrumentation.
2.Replacing high maintenance mechanical flow meters.
3. Measure instantaneous and total flow rates in water networks.

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

Dec 05 2015

Dual Channel Ultrasonic Water Meter

Color:Blue
Diameter:DN 15MM~ DN300MM

Dual Channel Ultrasonic Water Meter

Dual Channel Ultrasonic Water Meter

Dual Channel Ultrasonic Water Meter
Standard:GBT 778.1-2007,ISO-4064,
Priciple:Transit time Ultrasonic
Advantages:
1. Designed strictly according to GBT 778.1-2007,ISO-4064,JJG162-2009 standard.
2. Low starting flow rate(Q1), avoid missing the small flow rate.
KeyWords: Ultrasonic Water Meter | Ultrasonic Water Meter
3. No pressure loss, IP68 of protction leve, suitable for varieties of work environment.
4. High accuracy make the water fees accurate and reliable.
5. No rotate abrasion, long service time.

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

Nov 30 2015

Manufacturer price Ultrasonic Water meter

color:Blue, yellow, black,others
WATER METER:Hot Sale, Best price Water Meter
digital water meter:Hot Sale, Best price Water Meter
hot sale water meter:WATER METER
Size:DN15~DN50 1/2”-2”

Manufacturer price Ultrasonic Water meter

Manufacturer price Ultrasonic Water meter

Manufacturer price Ultrasonic Water meter
Product Name:WATER METER
Certificate:ISO4064 ISO9001:2008
Water temperature:0.1 ~50
Application
Measuring the volume of cold (hot) water passing through the pipeline
Feature:
Removable element structure, easy installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline;
Dry-dial, Magnetic drive sensitive action, small pressure loss;
KeyWords: Ultrasonic Water Meter | Ultrasonic Water Meter
Vacuum sealed register ensures the dial keep free from fog and Keep the reading clear in a long term service;
Selected high quality materials for steady & reliable characteristic;
Technical data conform to international standard ISO 4064.
Working condition
Water temperature: 0.1℃~50℃ ( 0.1℃~90℃ for hot water meter)
Water pressure: ≤1Mpa (1.6MPa for special requirement)
Maximum permissible errors
(1) in the lower zone from Qmin inclusive up to but excluding Qt is ±5%
(2) in the upper zone from Qt inclusive up to and including Qs is ±2% (±3% for hot water meter)

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

Nov 30 2015

Ultrasonic Water Meter for sale

Class:B/C
Size:15mm-2000mm
Medium:Water
Body Material:Cast Iron
Origin:China
OEM:Available
Sample:Available

Ultrasonic Water Meter for sale

Ultrasonic Water Meter for sale

Ultrasonic Water Meter for sale
Model:Ultrasonic Water Meter
Type:ultrasonic
Features:
High accuracy measurement
Non-intrusive. Clamp-on installation. Easy and fast, No moving parts. Maintenance free
Light weight, compact design
Suitable for all commonly used pipe materials and liquids
Suitable for pipes from 1” ~ 120” (DN25~DN3000mm)
Rechargeable battery for 10 hours of operation
KeyWords: Ultrasonic Water Meter | Ultrasonic Water Meter
Built-in data logger and flow totalizers
Self-explanatory user interface. Easy to operate
PC software for data download and real-time data acquisition
Signal quality tracking and self-adaptation for robust performance
USB interface for PC link
Ultrasonic Water Meter

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

Apr 29 2015

Advantages of ultrasonic heat meter and points for attention

The structure of ultrasonic heat meter:

Ultrasonic heat meter, including components of the ultrasonic transducer, measurement pipes.
Characterized in that also includes tables, table left side installation set ball valve and ball valve motor with control connection;
Includes seals, springs and spring seats, spring seat in conjunction with ball valve for elastic contact;
Ball valve with the site of the valve seat sealing ring at the back table body, bracket, bracket parts installation settings the measuring tube in the Middle;
Bracket Setup mirrors at each end around, fastening sets the table box body chassis, fastening parts about setting component of the ultrasonic transducer.
Table boxes set on a base box seats, each seat match settings on box seat cover, seat cover set heat meter probe;
Integrators, control circuit board, control circuit board sets and for the m-meter M-bus meter bus interface.

The advantages of ultrasonic heat meter:
Ultrasonic Water Meter

1) using a combination of low costs: non-machinery impeller rotation, no mechanical wear and later use, low maintenance costs,
Service life is much longer than the mechanical type heat meters;
2) reliability of measurement: through the calorimeter front-end filter small impurities, accurate measurement of ultrasonic heat meter makes no difference;
3) minimize metering disputes: when used ultrasonic heat meter, is not blocked, no wear, accurate measurement and facilitate smooth metering;
4) easy maintenance: basic ultrasonic heat meter is maintenance-free product.
We need to focus on the following three points.
1, not free to device, device requires professional equipment personnel.
2, ensure its integrity, and cannot use the damaged goods.
Heat 3, table on the ends of the rays in a horizontal line, interval cannot be greater than 5mm.
Source:http://asmeter.com/

Jun 16 2014

Ultrasonic water meter structure, working principle, the main technical parameters and Development

Ultrasonic water meter is the use of ultrasonic time difference principle, electronic water meter using industrial grade electronic components manufacturing and become. Compared with the mechanical water meter has high accuracy, good reliability, wide measurement range, long service life, no moving parts, no need to set parameters, features installed at any angle.

Ultrasonic  Water Meter

Applications:

1, industrial process measurement and control

2, alternative to improve the reliability of mechanical flowmeter measurement.

3, to replace all kinds of pressed high performance flowmeter.

A brief description of ultrasonic water meter:

The initial flow rate is extremely low, the minimum flow rate of 0.01m/s

Ultra low power design, power consumption is less than 0.00055W

Battery can work continuously for 6 to 10 years

Using the ultrasonic sensor, no mechanical moving parts, 10 years of maintenance free design

Ultrasonic water meter can measure the two-way flow

The measurement pipe mould casting, to ensure no leakage

The measurement accuracy of ± 1%, ± 2%, ± 3%.

Ultrasonic water meter technical parameters:

The measuring principle: ultrasonic time difference principle, using low voltage multi pulse transmitting circuit, receiving circuit of double balanced noise suppression.

Test medium: water and Water Meter Mechanism, <10g/l suspended solid content, grain diameter <1 mm, liquid filled pipe.

The diameter range: DN15-1000mm full range of users with different diameter optional

Tube length: designed according to common water meter size

The measurement cycle: the default 3 seconds, 1 seconds to 31 seconds of user selectable.

Applicable temperature: ambient temperature -40 ℃ ~ 80 ℃ (LCD display -25 ℃ ~ 60 ℃)

Accuracy: ± 1%, ± 2%, ± 3% optional

Ultrasonic water meter precision repeatability is better than ± 0.5%:

Sensor: high-temperature wear-resistant ceramic sensor, suitable medium fluid temperature of -40 ℃ ~ 160 ℃

Protection class: IP68, die casting aluminum instrument case, 2 meters underwater work

Output: RS232, 4-20mA, M-BUS, RS485 standard GPRS, CDMA, GSM Short Message optional.

Supply mode: single 3.6V lithium batteries can work 6 years, matching battery can work for more than ten years, the normal working voltage 2.6V

Active 4-20mA power supply (two wire), without the battery can work normally

RS232 output when the host cut electricity, no batteries can work normally

The RS485 output to external 5V supply, without the battery can work normally

http://www.asmeter.com

May 27 2014

Overview Ultrasonic Water Meter, advantages characteristics, operating principles and applications

Summary.

Ultrasonic water meter is the use of ultrasonic time difference principle, electronic water meter using industrial grade electronic components manufacturing and become. Compared with the mechanical water meter has high accuracy, good reliability, wide measurement range, long service life, no moving parts, no need to set parameters, features installed at any angle.

Ultrasonic  Water Meter

Characteristic.

1, the speed difference method, for the city Ultrasonic Water Meter and household metering table design, and is suitable for various industrial field;

2, diameter of pipe body design, no mechanical moving parts, no pressure loss, reduce the pump power loss, reduce the cost of water supply;

3, the battery power supply, a battery can work continuously for 6 years;

4, low starting flow, high accuracy;

The impact of 5, anti water, can run stably for a long time in the maximum water velocity, suitable for fire water.

6, single path, multi path optional;

7, according to the different needs of users, design for the ordinary type, bipolar and fire special type three;

8, has passed CE certification

Advantage.

Made of imported industrial electronic components, principle of the ultrasonic time difference method, patented double balance transceiving signal processing. Dry Type Drinking Cold Water Meter, good reliability, no moving parts, no need to set parameters, installed at any angle.

The measurement accuracy: ± 1%,± 2%, ± 3% optional, the repeatability is better than ± 0.5%.

Two wire or battery powered, lowest power consumption, powered by a battery can work continuously for 6-10 years.

Ultra low starting flow, low measurable fluid velocity 0.01m/s.

No pressure loss and the movable parts, 10 years of maintenance free design.

Design of common water meter size according to the length of pipe

IP68 protection level design, can be in 2 meters underwater work.

High temperature resistant ceramic sensor, applicable temperature is -40-160 ℃.

Test medium: water and other liquid.

Output: 4-20mA, RS232, RS485. Standard M-BUS communication protocol.

Automatic cycle accumulation, instantaneous, velocity and time results, programmable, overlooking the head up display, or split.

Patent double balanced 20dB dynamic ultrasonic adaptive receiving circuit, ensure state of deterioration can be operated reliably.

Applications:

1, industrial process measurement and control

2, alternative to improve the reliability of mechanical flowmeter measurement.

3, to replace all kinds of pressed high performance flowmeter.

http://www.asmeter.com