Portable ultrasonic heat meter is an efficient, accurate and easy-to-use heat metering device, which has a wide range of applications in the field of heat metering.
1. Working principle
Portable ultrasonic heat meter works based on the principle of ultrasonic time difference method. The ultrasonic transducer transmits and receives ultrasonic signals in the pipeline, and measures the time difference of ultrasonic wave propagation in the fluid in the downstream and upstream, and then obtains the flow rate of the fluid. The heat is accurately calculated based on the flow rate, pipeline cross-sectional area, specific heat capacity of the fluid, temperature difference and other parameters. This measurement method has the advantages of high precision and no mechanical wear.
2. Functional characteristics
High-precision measurement
It can accurately measure heat with a very small error range, which can meet the strict requirements of heat metering accuracy in different heating scenarios, and can easily handle heat metering for both small residential and large commercial buildings.
Portability
The portable ultrasonic heat meter adopts a compact and lightweight design, which is easy to carry to different measurement locations. Whether it is in the commissioning stage of a new heating system or regular inspection and maintenance of an existing heating system, operators can easily bring it to the site for use.
Wide range ratio
It can adapt to the measurement needs of different flow ranges, accurately measure heat from low flow to high flow, and ensure stable operation under various heating conditions.
Easy to operate
The device is equipped with a simple and intuitive operation interface, and even non-professionals can operate it proficiently after a short training. The measurement parameters can be quickly set and the measurement results can be read.
3. Application scenarios
Portable ultrasonic heat meter plays an important role in the installation and commissioning of heating systems, heat metering management of heating companies, and energy efficiency evaluation of energy-saving testing departments. During the initial installation and commissioning of the heating system, it can be used to detect the heat distribution of each branch in order to reasonably adjust the system balance. Heating companies can use it to conduct random inspections on users' heat usage to ensure accurate measurement. The energy-saving testing department can use it to evaluate the heating efficiency of buildings and provide data support for energy-saving transformation.
Keywords
Portable ultrasonic heat meter
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