Chromalox 3901 Manuel d'utilisateur télécharger pdf (Page 3)

Chromalox 3901 User’s Manual 1

The Chromalox 3901 Overtemperature Controller

gives you reliable and economical digital indicating,

overtemperature control in a compact 1/4 DIN

package. Figure 1.1 illustrates a typical overtem-

perature application.

Figure1.1

Overtemperature Control Application

Chromalox

READ

TEMP

ALARM

HEAT

SOURCE

SHUTDOWN

CONTACTOR

3901

OVERTEMP FOR PROCESSOR HEATER SHEATH PROTECTOR

Chromalox

READ

TEMP

ALARM

3901

°F

FLOW

SWITCH

LEVEL

CONTROL

SHUTDOWN

CONTACTOR

AIR

FLOW

LEVEL

SENSOR

HEAT

SOURCE

OVERTEMP APPLIED WITH OTHER CUTOUT DEVICES

Section 1

Introduction to the

3901 Controller

1 2 3 4 5 6 7 8 ... 19 20

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Chromalox 3901 Manuel d'utilisateur Page 3