Heat Flow Meter




Portable Heat Flow Meter (HFM-201)


  • Heat flow level in W/m2 or kcal/m2h and temperature°C can be switched and shown on display.
  • Temperature sensor can be switched between Chromel-Alumel thermocouple and Copper-Constantan thermocouple.
  • Heat flow sensor model TR2-B is included.
  • Data memory can save 20 groups of files totaling 100 sets of data in storage.
  • 2-way power source from two AA dry cells (80-hour continuous run) or from AC adapter.
  • External communication via RS-232C interface is standard.
  • Carrying case is included.
  • Optional printer is available.


Measurement Object:

Heat flow and temperature
Measuring Range: Heat flow: 0 ~ ±9999 W/m2 or kcal/m2h
Temperature: Chromel-Alumel thermocouple -99.9 ~ 999.9°C
Temperature: Copper-Constantan thermocouple -199.9 ~ 400.0°C
Selectable Units: Heat flow: W/m2, kcal/m2h or Temperature: °C
Sampling Cycle: Selectable from 1, 2, 5 or 10 seconds
Display Udate: Synchronized with sampling cycle
Determination of Mean Value: Selection from moving average of 1 set (When set at ‘Off’), 2 sets, 10 sets and 30 sets of data
Data Memory: 20 groups can be filed and total 100 sets of data are stored.
External Communication: RS-232C port (one channel)
Ambient Conditions: Temperature: 0 ~ 50°C
Humidity: 20 ~ 80%RH (subject no condensation)
Power Source: 2 AA dry cells (80-hour continuous run) or AC adapter
Dimension: 82(W) x 232(L) x 22(H) (mm)
Weight: Approx. 220g