YG-RLM (S) Battery Powered Mechanical Single Flow Heat Meter DN15-25 with 6+ Year Battery Life and 0.6-2.5 m³/h Flow Range
Price:
40~150USD.
MOQ:
100
Delivery Time:
Negotiable
Brand:
HUIYUE
Product Description
Product Overview
The YG-RLM (S) series represents a new generation of integrated single flow heat meters designed specifically for European and Russian markets. Featuring advanced non-magnetic technology, these compact and lightweight meters provide precise measurement of heating and cooling system flow rates in residential and commercial applications.
Key Specifications
- Temperature Range: 4°C to 95°C
- Battery Life: Over 6 years
- Connection Sizes: DN15, DN20, DN25
- Flow Range: 0.6-2.5 m³/h
- Measurement Units: kWh or Gcal (optional)
- Communication Options: M-BUS, RS-485, Pulse Output
Technical Specifications
Model Configuration Table
| Model | Qn (m³/h) | Length (mm) | DN (mm) | Display | Remote |
|---|---|---|---|---|---|
| RLM(S)-15-0.6 | 0.6 | 110 | 15 | kWh/Gcal | M-BUS/RS-485 |
| RLM(S)-15-1.5 | 1.5 | 110 | 15 | kWh/Gcal | M-BUS/RS-485 |
| RLM(S)-20-2.5 | 2.5 | 130 | 20 | kWh/Gcal | M-BUS/RS-485 |
| RLM(S)-25-2.5 | 2.5 | 160 | 25 | kWh/Gcal | M-BUS/RS-485 |
Performance Parameters
| Rated Flow (Qn) | Flow Range (m³/h) | Pressure Loss (KPa) | Max Pressure (MPa) |
|---|---|---|---|
| 0.6 m³/h | 0.012-1.2 | 24 | 1.6 |
| 1.5 m³/h | 0.03-3 | 24 | 1.6 |
| 2.5 m³/h | 0.05-5 | 24 | 1.6 |
Advanced Features
- Smart multi-stream design for rate and flow recording
- High precision meeting EN1434 and CJ18 Class 2 standards
- 360-degree rotating display with tilted LCD for optimal viewing
- Wide measuring range (100:1 ratio) with low start-up flow
- Horizontal or vertical installation flexibility
- Built-in and detachable design for protection during adjustment
- PT100 temperature sensor pair included
- 18-month data storage capacity
Application Scenarios
District Heating Systems
Settlement of heat trade at building entrances and heat exchange stations
Settlement of heat trade at building entrances and heat exchange stations
Residential Heating
Centralized heating household metering for cost allocation
Centralized heating household metering for cost allocation
Industrial Applications
Waste heat recovery measurement in industrial processes
Waste heat recovery measurement in industrial processes
Heat Pump Systems
Ground source and water source heat pump system metering
Ground source and water source heat pump system metering
Solar Thermal Systems
Measurement of heat provided by solar collection systems
Measurement of heat provided by solar collection systems
Commercial Complexes
Energy management and consumption assessment in large buildings
Energy management and consumption assessment in large buildings
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhuhai Huiyue Technology Co., Ltd
Location
Building 1, Fudi Xingyu Bay, Doumen District, Zhuhai City, Guangdong Province
Contact Person
HUANG