Honeywell T7470A1009 Product Data And Installation Instructions

GENERAL
The T7470A1009 is equipped with a 20 kΩ NTC space-
temperature sensor and can be directly wired to Honeywell
controllers having an NTC 20 kΩ input.
Please refer to the technical specifications of the individual
controllers in order to determine their suitability for use in
conjunction with a given sensor application.
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Space-Temperature Sensor
PRODUCT DATA AND INSTALLATION INSTRUCTIONS
FEATURES

Mountable directly on a wall.

Operating range 43 to 104°F / 6 to 40°C.

EAC- and CE-approved.

IP 30 housing.

Compact.
SENSOR CHARACTERISTIC
The 20 kΩ NTC temperature sensor follows a specific
temperature-resistance curve (see Fig. 1).
80 K
70 K
60 K
50 K
40 K
30 K
20 K
10 K
Fig. 1. Temperature vs. resistance for 20 kΩ sensor
T7470A1009
30 40 50 60 70 80
0 10 20 30
temperature (degrees)
EN0B-0469GE51 R0816
90 100 110 ° F
40 °C