Technical Instructions
Q-Series Outdoor Air and Critical Environment
Document Number 155-755
Relative Humidity and Relative Humidity & Temperature Sensors
February 28, 2013
Page 2
Siemens Industry, Inc.
Product Numbers
Table 1.
Product
Number
Accuracy Display
Temperature
Measuring Range
Temperature
Signal Output
Humidity
Measuring
Range
Humidity
Signal Output
Operating
Voltage
QFA3100
Active,
0 to 10 Vdc
24 Vac or 13.5
to 35 Vdc
QFA3101
None None
Active,
4 to 20 mA
13.5 to 35 Vdc
QFA3160
None
QFA3160D Yes
Active,
0 to 10 Vdc
Active,
0 to 10 Vdc
24 Vac or 13.5
to 35 Vdc
QFA3171 None
QFA3171D
2%
Yes
Active,
4 to 20 mA
Active,
4 to 20 mA
13.5 to 35 Vdc
QFA4160 None
QFA4160D Yes
Active,
0 to 10 Vdc
Active,
0 to 10 Vdc
24 Vac or 13.5
to 35 Vdc
QFA4171 None
QFA4171D
2%,
certified
Yes
Field selectable:
32°F to 122°F
(0°C to 50°C),
-31°F to 95°F
(-35°C to 35°C),
or
-40°F to 158°F
(-40°C to 70°C)
Active,
4 to 20 mA
0 to 100%
Active,
4 to 20 mA
13.5 to 35 Vdc
Accessories
74 662 01040 US rigid 1/2-inch conduit adapter
AQF3101
Sensor filter cap (replacement)
AQF3150
Replaceable, 2% sensor tip
AQF4150
Replaceable, certified sensor tip
AQF3100
Outdoor Mounting Kit (including sun shield)
Outdoor Mounting Kit
AQF3100
The Outdoor Mounting Kit consists of:
•
One wall mounting bracket complete with sun shield
•
Four Phillips-head screws, K35 × 12
•
One grommet M 16 × 1.5 with O-ring and nut M 16 × 1.5 for closing off the sensor's
cable entry hole if not required.
Warning/Caution Notations
WARNING:
Personal injury, or loss of life may occur if you do not perform
a procedure as specified.
CAUTION:
Equipment damage may occur if you do not perform a
procedure as specified.
