Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of large diameter wireless remote ultrasonic water meter in China. If you're going to wholesale high quality large diameter wireless remote ultrasonic water meter, welcome to get pricelist and quotation from our factory.

Product Description

product-1580-670

It is a metering instrument to continuously measure, record, and display the volume of water flowing through the sensor by use of the ultrasonic time difference method. Please read this manual carefully before use, to use it to the best advantage and avoid unnecessary loss.

outline dimension drawing

product-1580-520

Nominal diameter(mm)	Length L	Width W	Hight H	Flange Connection
Nominal diameter(mm)	Length L	Width W	Hight H	Flange Diameter	Bolt Circle Diameter	Bolt Size-M
DN50	200	170	215	170	125	4-M16
DN65	200	185	220	185	145	4-M16
DN80	225	200	235	200	160	8-M16
DN100	250	200	255	220	180	8-M16
DN125	250	250	285	250	210	8-M16
DN150	300	285	335	285	240	8-M20
DN200	350	340	405	340	295	12-M20
DN250	450	405	470	405	355	12-M24
DN300	500	460	525	460	410	12-M24

notices for installation

★ Flush pipes before installation to avoid gravel and other foreign objects;

★ Install a valve and filter before the water meter;

★ Do not touch the electrical part or pull wires to avoid damage during installation;

★ Reserve an adequate space for maintenance during installation;

★ When the water meter is installed in a horizontal or inclined way, the ultrasonic flow probe on pipes shall be placed

horizontally, and when installed vertically, make sure the water flows from down to up.

★ Please note that the arrow direction on the pipe shall be consistent with the water flow direction during installation;

★ The joint washer shall be installed correctly to avoid misaligned washer blocking water and affecting the accuracy of the water meter;

★ The water meter shall not be installed at a place that may be affected by strong mechanical vibrations;

Special Notices: 1. Be sure to install an on-off valve and filter before the water meter and another on-off valve is recommended after it for maintenance;

★ If the ultrasonic water meter is installed through the flange, make sure the parallelism between the water meter flange and pipe flange is not more than 0.5% of the flange's outer diameter and is less than 2mm, otherwise it may result in damage to the water meter.

★ Before using this water meter, the pipe must be filled with water, otherwise it will lead to inaccurate or even non-measurement.

★ When installing the water meter, it should be reserved length of DN*10 in front of the water meter. Or it should be reserved the length of DN*5 behind the water meter.

★ The water meter shall refresh the display every 4s, and read the water meter (including the starting value and end

value) 4s at least after the valve is closed when testing the water meter, otherwise the testing results may be affected;

★ Please make sure the medium flow is within the flow range of the water meter during test and use, otherwise it may result

in damage to the water meter;

★ In case of any malfunction (e.g. metering failed, etc.) during use, please contact the related management department

immediately and do not repair it by yourself;

★ The product is designed with a disposable anti-disassembly seal which shall be removed only by appointed personnel, or

otherwise, it shall be excluded from the free after-sales service.