Heat flow meter: A thermal instrument composed of a heat flow sensor (or heat flow probe) connected to a measuring finger instrument. When in use, burying the sensor inside the insulation structure or attaching it to the outer surface of the insulation structure can directly measure the heat (cold) loss value. Heat flux transducer (HFT): A device that measures the heat flux density through a board with a determined thermal resistance by generating a temperature difference on it. The output potential (V) is proportional to the heat flux density (q) passing through the sensor. It consists of a core board, a surface temperature difference detector, and a panel that provides protection and thermal damping.

Main features of multi-channel heat flow meter/heat flow meter HFM-GP10:

1. The multi-channel heat flow meter has a user-friendly interface that is easy to operate and use.
2. Heat flow measurement can be connected to 30 channels, while temperature and heat flow measurement can be connected to 15 channels.
3. Adopting a 5.7-inch TFT color LCD touch screen to display real-time operational data.
4. Built in 500MB large capacity memory, longer recording time, and more recording channels.
5. Real time monitoring can be performed through a browser, and centralized data management can be achieved through an FTP server.
6. Communication functions: Ethernet, email notifications, FTP, SNTP, DHCP, etc.
7. Use either a 100-240VAC power supply or a 12VDC power supply for power supply.

Multi channel heat flow meter/heat flow meterHFM-GP10Technical Parameter:

Measurement items: heat flow and temperature.
Range of heat flow measurement: 0 to ± 99999W/m2.
Temperature measurement range:- 40 ° C to 750 ° C.
Unit selection: heat flow (W/m2)+temperature (° C), heat flow (W/m2), temperature (° C).
Sampling time: 100/200/500 milliseconds, 1/2/5 seconds.
Display update: Approximately 1 second.
Display functions: waveform chart, data, line chart, waveform chart+data.
A and B coefficients: Input of A and B coefficients for the heat flow sensor.
Number of sensors: A coefficient sensor has 30 channels, and A and B coefficient sensors have 15 channels.
Memory: 500MB. Simultaneously connecting 30 channels, with a sampling time of 1 second, can store records for approximately 1 month.
External storage: SD card, USB storage.
Communication functions: Ethernet, web server, FTP server, FTP client, email sending.
Power supply: Powered by an AC adapter or a 12VDC battery.
Usage environment: Temperature: 0 ° C to 40 ° C, humidity: 0-85% RH.
Dimensions: Approximately 144 × 168 × 197mm (for mainframe only), approximately 144 × 168 × 248mm (including modules).
Weight: Approximately 1.9kg.
Options: Various heat flow sensors.

The heat flow sensors selected for the multi-channel heat flow meter/heat flow meter HFM-GP10 are as follows: