GREEN TREE SCIENTIFIC & INSTRUMENT CO.

KEM Product

Heat Flow Meter

•		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.

HFM-201

Item

Specifications

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 update

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

A and B Constants

A and B sensor constants are input by key entry.

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

Accessories

Options

-Data Capture Software for PC
-Connecting cable for PC
-Printer IDP-100
-Connecting cable for printer