Bulk DN50 to DN300 Ultrasonic Energy Water Flow Meter

• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital
• Nominal Diameter: DN15-300
• Application: Civil, Industrial
• Model NO.: YSDAW002
• Principle: Ultrasonic Sensor
• Medium Pressure: General Water Meter
• Work Environment: Normal
• Stucture: Integrated
• Certificate: ISO9001, CE.UL.Ifa.CQC, Cmaiso4064
• Material: Brass, ABS,Iron
• Brand: Jy /OEM
• Delivery: 30working Days After Confirmed for Smart Resident
• Transport Package: Strong Cartons with Inner Box, 5/6/12 Pieces/Carto
• Specification: Dn15-Dn300
• Trademark: JY/OEM
• Origin: Zhejiang, China
• HS Code: 9028201000
• Production Capacity: 1000 000 Set/Sets Per Month

Product Description

Household Ultrasonic Water Meter

Overview
Ultrasonic water meter is intelligent measuring instruments by the temperature sensor, flow sensors and calculators. Calculator used the sensor and through the water of time difference to collect temperature differences and sound waves to complete accurate measurement of water flow. And can provide important application and data for many applications in the pipeline.Mainly used for water metering and monitoring water flow, such as domestic water, central air conditioning systems, equipment, etc.

Technical Parameter

Nominal Diameter mm	Length L	Width B	Hight H	Flange Connection
				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	220	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

Installation:
Ultrasonic water meter switch screen display mode:
The water meter adopts light sensitive response, you can choose to cover the sensing area with your hand to switch the screen display content.
   Installation positions of all parts of the flow meter should avoid being approached by sun light, flooding, freezing, chemicals and electromagnetic pollutions, and should facilitates dismounting and metering;
Installation of ultrasonic water meter:
1) Before installation should thoroughly clean the system piping,and clear the sand and other debris, avoid water meter failure;
2) Body level or vertical installation, Building water meter installation should be less than 0.8m from the ground;
3) Water flow direction should be consistent with the direction of the arrow marked on the meter body;  
4) Before and after the pipe diameter to be consistent with the body diameter;
5) When installing the water meter, should be reserved length of DN*10 in front of the water meter. Or should be reserved the length of DN*8 behind the water meter. (DN is the diameter of the water meter); . If the conditions are not met, U10 / D5 can also meet the usage standards.

Production:

Product test:

Package:

Daily maintenance
1. Regularly patrol inspection should be conducted to check the operating status and to see if the voltage of the battery is normal or not after the flow meter is installed.
2. Specialized person should be resorted to have the battery changed when the flow meter operates more than 10 years or less than 10 years but the monitor shows unclear data or the voltage indicates "V", in case affecting the normal performance of the meter.
Transport & Storage
  1.Transport: Meters should avoid being approached by rain,frost, fog after the encasement ,and should be handled as per" This side up" and avoid being damaged by extrusion ,collision ,etc. Transport conditions as per the standard of JB/T9329.
 2.Storage: The warehouse should be acid-free ,base -free ,inflammable-free toxic chemicals-free and other mordant gas and objects. Avoid being exposed to direct sun light and strong electromagnetic interference.