![Armstrong HumidiClean HC-4100 Series Installation, Operation And Maintenance Instructions Download Page 33](http://html1.mh-extra.com/html/armstrong/humidiclean-hc-4100-series/humidiclean-hc-4100-series_installation-operation-and-maintenance-instructions_2974159033.webp)
33
Dimensions
Figure 33-1. Dimension drawing. Duct Humidistat
Note: Specifications and equipment are subject to change without prior notice.
Table 33-1. Sensor Characteristics
Voltage between black and white
wire, terminals #6 and #7.
Wiring
From
Top
"Autocal"
Button
(Invisible)
Wiring
From
Back
Security
Screw
Base
Cover
Cover
3-1/4"
(83
mm)
4-1/2"
(114
mm)
3-3/4"
(96
mm)
1-1/4"
(32
mm)
1-1/4"
(32
mm)
2"
(50
mm)
1"
(25
mm)
2-7/8"
(71
mm)
2-7/8"
(71
mm)
15/16"
(23
mm)
1-5/8"
(41
mm)
HUMIDITY SENSOR
OUTPUT
0%
1.05
V
5%
1.19
V
10%
1.34
V
15%
1.48
V
20%
1.63
V
25%
1.77
V
30%
1.92
V
35%
2.06
V
40%
2.20
V
45%
2.35
V
50%
2.49
V
55%
2.64
V
60%
2.78
V
65%
2.93
V
70%
3.07
V
75%
3.21
V
80%
3.36
V
85%
3.50
V
90%
3.65
V
95%
3.79
V
100%
3.94
V