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#20909 – 3/2/18
Overview
The
Outside Air Temperature Sensor
sensor from rain, sleet, snow or bird droppings. The enclosure is NEMA 4 and UV rated.
Figure 1: Outside Air Sensor in a BB2 Enclosure
Part # NSB-10K-2-O-BB2
Specifications
Sensor
Passive, NTC, 2 wire
Thermistor
Thermal resistor
Temp. Output
Resistance, 10k Type 2
Accuracy (Std)
±0.36ºF, (±0.2ºC)
Stability
< 0.036ºF/Year, (<0.02ºC/Year)
Heat dissipation
2.7 mW/ºC
Temp. Drift
<0.02ºC per year
Probe range
-40º to 221ºF (-40º to 105ºC)
Lead wire
22AWG stranded
Wire Insulation
Etched Teflon, Plenum rated
Probe
Vented polycarbonate shield, ½" OD
Probe Length
1.2" w/ ½" NPT threads
Catalog No. 11-808-633-01
is a thermistor sensor for outside air mounting. The probe is made to protect the
Specifications subject to change without notice.
Outside Air Temperature Sensor
Figure 2: Enclosure Installation
Mounting
Extension tabs (ears), 3/16" holes
Wall Gasket
Closed cell foam (impervious to mold)
Enclosure Type
BB2 Box
With
outs
Enclosure ratings
NEMA 4, IP66
Enclosure materials
Polycarbonate, UL94V-0, UV rated
Ambient (Enclosure) 0 to 100% RH, Non-condensing
-40ºF to 185ºF, (-40º to 85ºC)
Agency RoHS, CE
Installation and Operation
three ½" NPSM & three ½" drill-
1 of 2
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Summary of Contents for Carrier NSB-10K-2-O-BB2
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Page 1: Outside Air Temperature Sensor
The probe is made to protect the sensor from rain, sleet, snow or bird droppings. The enclosure is NEMA 4 and UV rated. Figure 1: Outside Air Sensor in a BB2 Enclosure Figure 2: Enclosure Installation Part # NSB-10K-2-O-BB2 Specifications Mounting Extension tabs (ears), 3/16” holes... - Page 2 Close the cover of the enclosure and secure with provided cover screws. Wiring and Termination Carrier recommends using twisted pair of at least 22AWG for all wire connections. Larger gauge wire may be required for long runs. All wiring must comply with the National Electric Code (NEC) and local codes. Do NOT run this device’s wir- ing in the same conduit as high or low voltage AC power wiring.
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