14
Humidity table
MR: 0 …100 % r. H.
%
r.H.
U
A
in V
I
A
in mA
0
0.0
4.0
5
0.5
4.8
10
1.0
5.6
15
1.5
6.4
20
2.0
7.2
25
2.5
8.0
30
3.0
8.8
35
3.5
9.6
40
4.0
10.4
45
4.5
11.2
50
5.0
12.0
55
5.5
12.8
60
6.0
13.6
65
6.5
14.4
70
7.0
15.2
75
7.5
16.0
80
8.0
16.8
85
8.5
17.6
90
9.0
18.4
95
9.5
19.2
100
10.0
20.0
Temperature table
MR: 0 …+80 °C
°C
U
A
in V
I
A
in mA
0
0.0
4.0
5
0.6
5.0
10
1.3
6.0
15
1.9
7.0
20
2.5
8.0
25
3.1
9.0
30
3.8
10.0
35
4.4
11.0
40
5.0
12.0
45
5.6
13.0
50
6.3
14.0
55
6.9
15.0
60
7.5
16.0
65
8.1
17.0
70
8.8
18.0
75
9.4
19.0
80
10.0
20.0
Temperature table
MR: –35 …+75 °C
°C
U
A
in V
I
A
in mA
– 35
0.0
4.0
– 30
0.5
4.7
– 25
0.9
5.5
– 20
1.4
6.2
– 15
1.8
6.9
– 10
2.3
7.6
– 5
2.7
8.4
0
3.2
9.1
5
3.6
9.8
10
4.1
10.5
15
4.5
11.3
20
5.0
12.0
25
5.5
12.7
30
5.9
13.5
35
6.4
14.2
40
6.8
14.9
45
7.3
15.6
50
7.7
16.4
55
8.2
17.1
60
8.6
17.8
65
9.1
18.5
70
9.5
19.2
75
10.0
20.0
Temperature table
MR: –35 …+35 °C
°C
U
A
in V
I
A
in mA
– 35
0.0
4.0
– 30
0.7
5.1
– 25
1.4
6.3
– 20
2.1
7.4
– 15
2.9
8.6
– 10
3.6
9.7
– 5
4.3
10.9
0
5.0
12.0
5
5.7
13.1
10
6.4
14.3
15
7.1
15.4
20
7.9
16.6
25
8.6
17.7
30
9.3
18.9
35
10.0
20.0
Temperature table
MR: 0 …+50 °C
°C
U
A
in V
I
A
in mA
0
0.0
4.0
5
1.0
5.6
10
2.0
7.2
15
3.0
8.8
20
4.0
10.4
25
5.0
12.0
30
6.0
13.6
35
7.0
15.2
40
8.0
16.8
45
9.0
18.4
50
10.0
20.0
Temperature
measuring ranges
(adjustable)
DIP
1
DIP
2
– 35 ... + 75 °C
O N
O N
– 35 ... + 35 °C
OFF
OFF
0
...
+ 50 °C
(default)
OFF
O N
0 ... + 80 °C
O N
OFF
G
HYGRASGARD
®
KFF ⁄ KFTF ⁄ KFF - SD ⁄ KFTF - SD (± 2,0 %), KFF - 20 ⁄ KFTF - 20 (± 1,8 %)
Rev. 2020 - V26
Schematic diagram
KFTF - 20 - U
with display
(Tyr2)
Schematic diagram
**
KFTF - 20 - I
with display
(Tyr2)
DIP 3, 4, 5, 6 are not assigned!
DIP 3, 4, 5, 6 are not assigned!
1
2
5
6
3
4
1 2 3 4 5 6
ON DIP
°C
offset
r.H.
Plug for
display
Cont
act
pin side
Passive sensor
+UB 24V AC/DC
Output humidity 0-10V in % r.H.
Output temperature 0-10V in °C
–UB GND
1
2
5
6
3
4
1 2 3 4 5 6
ON DIP
°C
offset
r.H.
Passive sensor
Plug for
display
Cont
act
pin side
+UB 24V DC
Output humidity 4...20mA in % r.H.
Output temperature 4...20mA in °C
–UB GND (optional for LCD
backlighting)
