Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of residential ultrasonic btu meterer in China. Welcome to buy high quality residential ultrasonic btu meterer in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
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Technical Index |
Specifications |
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Accuracy level |
Class 2 |
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Temperature measurement range |
4~95℃ |
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Temperature difference range |
3~75K |
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Temperature resolution |
0.01℃ |
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Working pressure |
1.6MPa (2.5MPa optional) |
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Pressure loss |
≤0.025MPa |
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Range ratio (Q3/Q1) |
50 (100 customizable) |
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Protection grade |
IP65 (IP68 optional) |
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Power supply |
3.6V lithium battery (24VDC optional) |
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Battery life |
6 years (10 years optional) |
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Heat (cold) carrier |
Water/homogeneous liquid |
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Communication mode |
RS485, M-BUS, 4-20mA, Nb-Iot |
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Communication protocol |
CJ/T188, Modbus RTU |
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Installation method |
Horizontal/Vertical |
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Maximum flow reading |
10000000 m³ |
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Nominal pipe size |
DN15~DN400 |
Features
● No moving parts in the measuring structure, no wear and tear, stable accuracy free from service cycle
● Equipped with PT1000 high-precision platinum resistance temperature sensor for accurate temperature detection
● Built-in self-diagnosis function with under voltage, temperature sensor open/short circuit and flow sensor fault alarm
● Automatic data error correction technology, strong anti-interference ability to ensure stable and reliable data
● Supports remote data transmission via RS485/M-BUS/Nb-Iot, realizing centralized data management and control
● Ultra-low power consumption with 3.6V lithium battery supply, 6-10 years long battery life without replacement
● IP65/IP68 protection grade, dustproof, moisture proof and waterproof, suitable for complex working environments
● Horizontal or vertical installation available, four-direction hanging for the meter, easy construction and reading
● Anti-disassembly and anti-artificial damage design, with lead seal position for metering safety
Applications
BTU Meter is mainly used for centralized heating and cooling metering, energy consumption billing and energy management, and is widely used in residential communities, commercial complexes, office buildings, hotels, hospitals, factories and other buildings.
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