Single Jet Mechanical Heat Meter with M-Bus or RS-485 China Manufacturer

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Single Jet Mechanical Heat Meter with M-Bus or RS-485

Payment Type:	T/T, Western Union
Min. Order:	200 Bag/Bags

Basic Info

Model No.: YG-RLM(D)-15

Product Description

Model NO.: YG-RLM(D)-15

Installation: Direct Connected

Electric Equipment: Battery 8 Years

Power Meter Connection: Kw/H, Gcal

Type: Heat Meter

Customized: Customized

Size: Dn15mm, Dn20mm and Dn25mm

Body Material: Brass

Voltage for M-Bus: 3.6V

Communication: M-Bus or RS-485, Infrared Port

Flow Rate: Qn = 0.6m3/H or Qn = 1.5m3/H for Choice

Specification: Class 2

HS Code: 9028109000

Display: Digital

Usage: Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter

Theory: Electric Apparatus

Measured Signal: M-Bus or RS-485 for Choice

Certification: CE, ISO9001

Voltage for RS-485: 15V to 24V for Russia

Accuracy: Class 2

Logo for OEM: Acceptable

Measurement: Kw/H, Gcal

Label or Nameplate: English or Russia for Option

Trademark: YG or OEM

Origin: China

Single Jet Mechanical Heat Meter with M-Bus or RS-485

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:

Single Jet Mechanical Heat Meter with M-Bus or RS-485

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

option)

Single Jet Mechanical Heat Meter with M-Bus or RS-485

If you are interested in our heat meter, please feel free to contact us!

NINGBO YONGGANG INSTRUMENT CO.,LTD
Contact:	Ethan Huang
Mobile:	0086-18958354682
Tel:	0086-574-63578074
Fax:	0086-574-63577818
Website:	http://en.china-yonggang.com

Contact us if you need more details on Heat Meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Single Jet Heat Meter、Mechanical Heat Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Heat Meter