MAMAC Systems TE-702 - Manual (Page 3)

Model TE-701/702
Technical Information
TI.701/702-03
DUCT TEMPERATURE SENSORS
Page 3 of 4
RoHS
CHECKOUT
Allow the sensor to stabilize in the duct air stream for a minimum of five
minutes before taking a resistance measurement.
1. Disconnect the sensor lead wires from the controller.
2. Connect an ohmmeter across the lead wires.
3. Ensure that nominal resistance measurements are in accordance
with the resistance/temperature curves. (Refer to Tables 1 & 2.
For complete Resistance vs. Temperature tables, please refer to
TI.700-11 - Temperature Sensor section.)
4. Reconnect sensor lead wires to the controller.
5. Check operation of the complete control system.
MAINTENANCE Regular maintenance of the total system is recommended to
assure sustained optimum performance.
FIELD REPAIR None. Replace with a functional unit.
DIMENSIONAL DATA
TE-701/702 Duct Temperature Sensor dimensions shown in inches and
millimeters (mm).
Figure 4
TE-701-A & TE-701-B
Figure 5
TE-701-C & TE-701-D
Figure 6
TE-702-A
1/4" (6.3 mm)
2.00"
(50 mm)
1.50"
(37 mm)
2.00"
(50 mm)
2.50"
(62 mm)
3.00"
(75 mm)
1.20 "
(30 mm)
1/4" (6.3 mm)
2.50"
(62 mm)
1/4" (6.3 mm)
9/16" Hex