China Supplier Single Jet Mechanical Brass Body RS485/M-Bus Ultrasonic Heat Meter

China Supplier Single Jet Mechanical Brass Body RS485/M-Bus Ultrasonic Heat Meter

US$21.00-28.00 500 Pieces (MOQ)

Basic Info.

Model NO.
YG-RLM(D)-15
Display
Digital
Installation
Direct Connected
Usage
Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
Electric Equipment
Battery 8 Years
Theory
Electric Apparatus
Power Meter Connection
Kw/H, Gcal
Measured Signal
M-Bus or RS-485 for Choice
Type
Heat Meter
Certification
CE, ISO9001
Customized
Customized
Voltage for RS-485
15V to 24V for Russia
Size
Dn15mm, Dn20mm and Dn25mm
Accuracy
Class 2
Body Material
Brass
Logo for OEM
Acceptable
Voltage for M-Bus
3.6V
Measurement
Kw/H, Gcal
Communication
M-Bus or RS-485, Infrared Port
Label or Nameplate
English or Russia for Option
Flow Rate
Qn = 0.6m3/H or Qn = 1.5m3/H for Choice
Transport Package
Export Carton
Specification
Class 2
Trademark
YG or OEM
Origin
China
HS Code
9028109000
Production Capacity
50, 000/Month

Packaging & Delivery

Package Size
50.00cm * 30.00cm * 20.00cm
Package Gross Weight
16.000kg

Product Description

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Description:

YG-RLM (D) series of heat meters are a new generation of integrated single-flow heat meters developed on the basis of YG-RLM series for the Europe and Russia market. This product uses advanced nonmagnetic technology and has the features of simple structure,
compact size, elegant design, and light weight. It can be used to measure the flows of both heating and cooling systems in living areas.
The temperature range is 4~95ºC.
Models and Specifications
Model Qn(m3/h) Length(mm) DN(mm) Sensor length Display Romote Class
RLM(D)-15-0.6 0.6 110 15 1.5m kw/h M-BUS 2
RLM(D)-15-0.6 0.6 110 15 1.5m Gcal RS-485 2
RLM(D)-15-1.5 1.5 110 15 1.5m kw/h M-BUS 2
RLM(D)-15-1.5 1.5 110 15 1.5m Gcal RS-485 2
RLM(D)-20-2.5 2.5 130 20 1.5m kw/h M-BUS 2
RLM(D)-20-2.5 2.5 130 20 1.5m Gcal RS-485 2
RLM(D)-25-2.5 2.5 160 25 1.5m kw/h M-BUS 2
RLM(D)-25-2.5 2.5 160 25 1.5m Gcal RS-485 2

Features:
1. Flow-rate range: 0.6~2.5m3/h.
2. Min. temperature difference 3ºC
3. Horizontal/vertical installation
4. Embedded and removable installation design to prevent damage during the adjustment period
5. Smart multi-flow design, capable of recording flow rate and volume
6. Advanced nonmagnetic sensing technology
7. High precision design, meeting Class 2 metering requirements of EN1434 and CJ128 standards
8. A lithium battery with service life exceeding six years
9. Optional remote RS485 or M-BUS output, convenient for remote systems
10. Payment settlement date renewable, 18-month data storage
11. 360 degree revolving monitor for easy reading
12. Inclined LCD for optimized viewing
13. Wide measuring range (q s/q i =100:1)
14. Low startup flow rate
15. Capable of measuring both heat and cold energies
16. For use at water inlet end (heat meters for return water end are available at the request of users)
17. PT1000 temperature sensor pair
18. Environment class: A
Main Technical Parameters:
Normal Flow(Qn) 0.6m3/h 1.5m3/h 2.5m3/h
Flow range(m3/h) 0.012~1.2 0.03~3 0.05~5
Pressure loss(KPa/Qp)
Reference diagram I		 24 24 24
Start flow(L/h) 3 5 7
Max. Pressure(MPa) 1.6
Temperature range(ºC) 4~95

Measuring Features:
1.Water pressure: No more than 1Mpa
2.Measuring Class & Max. Tolerance
This product is for Class 2 measurement, and the max tolerance is shown in the curve below:
E=±(3+4Δθmin/Δθ+0.02qp/q)%
Therein, Δθmin means the minimum temperature difference, and Δθ the actual temperature difference.
Dimensional Parameters:
Normal flow(Qn) m3/h 0.6 1.5 2.5
Normal DN mm 15 15 20
Body thread ---- G3/4"B G1"B G3/4"B G1"B G1"B G1 1/4"B
Connection thread ---- 1/2" 3/4" 1/2" 3/4" 3/4" 1"
Height mm 112 115.5 112 115.5 115.5 119.5
Length mm 110 110 110 110 130 130

Pressure Loss Diagram:

Pipeline Installation Diagram (for Meters Used at Inlet or Outlet for
option)



Company Profile:
We are a high - tech factory that independently develops and produces water meter, heat meter and intelligent water meter, with complete system and high quality service.
Our products are sold all over the world and our years of sales experience have enabled us to acquire the trademark and technical talent of Yonggang company.
In addition, we also supply brass accessories and have world-class machining centers, including CNC machine tools, testing machines and other processing equipment.
Choose us and offer you a satisfactory solution.
Welcome to view the following pictures of our company
Please feel free to contact me---Kens
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