Page 332 - Instrumentation Reference Book 3E

Atmofphere

Furnace
tube -? 01 I Temperature and
O property signal Recorder
Property amplifier -
sensor O
O

c
MEASURING UNIT TEMPERATURE RECORDING UNIT
CONTROL UNIT
(a)

Temperature
Temperature signal
Temperature output amplifier
Recorder
-0 0

(b)

amplifier
- Derivative Recorder
Measuring
unit

Programmer

IC)
Figure 15.22 Construction of thermal analysis instruments: (a) basic thermal analysis system, (b) differential instrument, (c) derivative instrument. Reproduced by permission
from Thermal Analysis byT Daniels, published by Kogan Page Ltd.