Sensors; Duct Temperature And Humidity Sensor - Carrier 39CQ Series Installation, Operation And Maintenance Instructions

3. Sensors

(1) Duct temperature and humidity sensor SDB-TN10-20
Main features
Duct temperature and humidity measurement
Wide signal range of 0...10V, 0...20mA or 2...10V, 4...20mA by use of short cuts
Technical specifications
Power supply
Connection
Sensing element
Signal output
Enviroment
Housing Materials
Dimensions
(H x W x D)
Weight
(including package)
operating voltage
power dissipation
wiring terminals
humidity sensor
scope
measurement accuracy
hysteresis
repeatability
stability
Temperature
accuracy
-40...0°C -40...32°F):
0...50°C (32...122°F):
50...70°C (122...158°F):
signal output
resolution ratio
maximum load
temperature
humidity
temperature
humidity
cover
68 x 91 x 47 mm (2.7 x 3.7 x 1.9 in)
220 g (7.8 oz)
24 VAC 50/60 Hz ± 10%, 24VDC ±
10%
Max 2 VA
0.34...2.5 mm
Capacitor resin polymer
0...100 % RH
20%...80% ±3%
1%
0.1%
< 0.5% /year
0.5 K
0.2 K
0.5 K
DC 0-10V or 0...20mA
10 Bit, 9.7 mV, 0.019.5 mA
20 mA, 500
0...70°C (32...158°F)
<95% RH. non-condensing
-40...80°C (-40...176°F)
<95% RH. non-condensing
fire proof ABS plastic
dimensions (H x W x D)
weight (including package)
5
2
(AWG 24...12)