DN15 Cold Hot Energy Household Ultrasonic Heat Meter

• Accuracy: +/- 2%
• Main Application: Water
• Size: DN15-300
• Sensor: Plug-in
• Application: Energy Metering
• Type: Ultrasonic Flow Meter
• Model NO.: YSDHM002
• Measuring Media: Water
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: GB, CE, UL, RoHS, ISO
• Certificate: ISO9001, CE.UL.Ifa.CQC, Cmaiso4064
• Material: Brass, ABS
• 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

Ultrasonic Energy Heat Mete

Overview

The Ultrasonic Heat Meter is the meter that measures the flow volume and displays the heat energy released or absorbed by water flow when passing through the heat exchange system. It measures and captures the physical quantity - the flow volume of the heat carrier and the temperature of inlet and outlet by two kinds of sensors, and it captures the heat energy value by the compensation of the density and the heat energy and the integral computation.

Technical Parameter:

Dimensions:

Caliber(mm)	DN15	DN20	DN25	DN32	DN40
L(mm)	110	130	160	180	200
L1(mm)	205	235	281	305	330
W(MM)	125	125	125	125	125
H(mm)	86	86	89	100	120
Pipe thread connection	R1/2	R3/4	R1	R11/4	R11/2
Meter thread	G3/4	G1B	G11/4	G11/2	G2B

Installation
Installation positions of all parts of the flow meter(inc.the parts of flow sensor, temperature sensor and calculator) should avoid being approached by sun light, flooding, freezing, chemicals and electromagnetic pollutions, and should facilitates dismounting and metering.
Installation of ultrasonic heat 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;

1. Before and after the pipe diameter to be consistent with the body diameter;
2. 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 heat meter);
3. After installation, the meter body should be connected to the nut and pipe; and should put the lead seal between the flow sensor and resistance. 2.Temperature sensor installation

1. The temperature sensor should be installed in the meter body temperature measuring hole, and put the lead seal;
2. The temperature sensor circuit can't to be changed. Temperature sensors with red labels should be installed on the inlet pipe and the temperature sensor with blue label should be installed on the return pipe.
   
   PACKING   & SHIPMENT 
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