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/