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LXCR Series Ultrasonic Heat Meter
LXCR Series Ultrasonic Heat Meter
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  • LXCR Series Ultrasonic Heat Meter
  • LXCR Series Ultrasonic Heat Meter

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LXCR Series Ultrasonic Heat Meter

The Huazigenchuang LXCR series ultrasonic heat meter is an instrument used to measure and calculate heat consumption. Its working principle is based on the characteristic that the propagation speed of ultrasonic waves in fluids changes with the change of fluid temperature. By transmitting and receiving ultrasonic signals and measuring the difference in their propagation time and speed, the fluid flow rate passing through the heat meter can be accurately calculated. At the same time, combined with the measured inlet and return water temperatures, the heat consumption can be accurately calculated according to thermodynamic formulas. It has high measurement accuracy and can provide accurate and reliable heat data; it has no mechanical moving parts, so it has good stability, long service life, and low maintenance cost; it has low pressure loss and has a small impact on the system.

Customer Service:

Category:

Water Metering Devices

Keywords:

Product Details

 

Application Scenarios:

Heating System: Can be used for residential heating metering and industrial heating, helping to achieve heating metering and charging management, and promoting the renovation of old urban heating networks.

Air Conditioning System: Used for metering air conditioning cooling or heating; please inform the manufacturer in advance.

Hot and Cold Water Metering: Can measure the heat released or absorbed by a water-mediated heat exchange system, and can also be used for combined heating and cooling systems.

Industrial Production: Applied in some industrial production processes that require precise measurement of fluid heat.

 

Features:

Product applied to heating metering

Pipe Material: Copper

Ultrasonic metering, no mechanical wear and tear, excellent reliability and stability

Accuracy Grade: Grade 2

Range Ratio: R50/R100

Temperature Range: (5~95)℃

Temperature Difference Range: (2~90)K

Compliant Standards: GB/T 32224/EN1434

Diverse Communication Interfaces: MBUS, RS485, Pulse, LoRaWan, NB-IoT, Zigbee

 

Product Parameters

Performance Parameters
Nominal Diameter Minimum Flow Rate

Common Flow Rate

Maximum Flow Rate

Body Length

qmin(m3/h)

q。(m³/h)

qma(m3/h)

mm

DN15

0.012

0.6

1.2

110

0.015

1.5

3

0.03

1.5

3

DN20 0.025

2.5

5

130

0.05

2.5

5

DN25 0.035

3.5

7

160

0.07

3.5

7

DN32 0.12

6

12

180

DN40 0.2

10

20

200

Accuracy Grade Grade 2
Connection Method DN20-DN40 are threaded connections
Pressure Loss ≤0.02MPa
Maximum Working Pressure 1.6MPa
Temperature Sensor 1.5m standard two-wire PT1000 matched temperature sensor (cable length can be customized)
Data Storage Continuously stores the historical records of the previous 18 months.

Power Failure Protection

After a power failure, it can save the heat, cumulative flow, and corresponding

time recorded before the power failure. After the power is restored, the metering function is automatically restored, and the time during the power failure is ensured

to continue.

Remote Transmission Method Infrared, MBUS/RS-485, Pulse
Power Supply Built-in high-energy lithium battery
Protection Grade IP65/IP67
Environmental Grade Class A
Temperature Range (4~95)℃
Temperature Difference Range (2~90)K
Installation Method Inlet or return water (inlet by default, return water installation needs to be specified when ordering)
Installation Position Horizontal or vertical
Durability Service life ≥6 years
Display 8-digit LCD display
Anti-magnetic Interference When subjected to magnetic field interference with an intensity of no more than 100kA/m, it should not affect the metering and remote transmission characteristics of the heat meter