TENNEY ENVIRONMENTAL
Tenney Junior Test Chambers: Models TJR and TUJR, W942, or WF4
Page 26
11.2 Special Hookup of TempGard IV for Model TJR ONLY
TempGard IV / Chamber Power Supply Configuration: Connect the TGIV power supply cord to your power
supply receptacle. Connect the chamber power supply cord to the receptacle on the back of the TGIV
enclosure.
TJR - TempGard IV Connection - Rear View
Chamber Power Supply
Cord (from bottom rear
of chamber). Plugs into
TGIV Receptacle
larm Buzze
BX Cable with RTD Sensor Wire
TGIV Power
Supply Cord -
Connects to
Customer’s
Power Supply
Receptacle
RTD Connection on Watlow 93 TempGard IV Controller
RTD Wires -
Connect to back
terminals of Watlow
93 Controller - See
Electrical
Schematic
Watlow 93
n
r
ll
TGIV RTD WIRE HOOKUP