Watlow Series 96 temperature controller

Chart Environmental Chambers

Features

the air-flow plenum and is not directly visible. The following figure is a picture of the Watlow controller:

Watlow Series 96 temperature controller.

❏Temperature Safety Controller

A temperature Hi/Lo limit control protects the chamber against thermal runaway due to a primary controller fault or control device failure. The input to the Hi/Lo limit control is a type T thermocouple. The thermocouple is mounted in the air-flow plenum and is not directly visible. The temperature safety controller is located inside the control box and is not to be adjusted by the operator.