H44 : ROTARY POTENTIONMETERS SENSORS0 pages
HR36-HR44-H44-H50-H76
SINGLE-TURN CONTINUOUS
ROTATION ANALOG
DISPLACEMENT SENSORS
• Conductive plastic potentiometer
technology. Infinite resolution
• Servo mount anodized light alloy
housing
• Precious metal contacts
• Stainless steel shaft and bearings
• Applicable standards : NFC 93255
MIL R39023
ELECTRICAL CHARACTERISTICS
Dielectric Dissipated Theoretical
withstanding power rating electrical
voltage at
travel
at + 70°C
50 Hz
TYPE
Total
Standard
resistance linearity
range (E3)
≤
Optional
linearity
≤
HR 36
HR 44
H44
H50
H76
1 to 47 KΩ ± 0,5%
1 to 47 KΩ ± 0,5%
1 to 47 KΩ ± 0,5%
1 to 100 KΩ ± 0,25%
1 to 220 KΩ ± 0,1%
±0,25%±0,1%±0,05%
±0,25%±0,1%±0,05%
±0,25%±0,1%±0,05%
±0,1%±0,05%±0,03%
±0,05%±0,02%
Tolerance on nominal resistance :
Temperature coefficient of resistance :
Wiper current :
Output smoothness :
Recommended load impedance :
Insulation resistance :
1000V1min
1000V1min
1000V1min
1000V1min
1000V1min
2W
2,5W
2,5W
3W
4W
350° ± 3°
350° ± 3°
350° ± 3°
350° ± 2°
350° ± 1°
± 10 % ± 5 % optional
-300 ± 300 10-6 /°C
≤ 1 mA
< 0,1 %
≥ 1000 Rn
≥ 10 kMΩ at 500 Vdc
MECHANICAL CHARACTERISTICS
TYPE
HR 36
HR 44
H44
H50
H76
SIZE
15
18
18
20
30
Max.
rotation
speed
600
600
600
600
600
rpm
rpm
rpm
rpm
rpm
Running and
starting torque
Moment of inertia
first stage
add. stage
first stage
add. stage
20 cN.cm
20 cN.cm
20 cN.cm
25 cN.cm
35 cN.cm
18 cN.cm
18 cN.cm
18 cN.cm
22 cN.cm
30 cN.cm
≤ 2,2g.cm2
≤ 2,6g.cm2
≤ 6 g.cm2
≤ 8 g.cm2
≤ 20 g.cm2
0,6 g.cm2
≤0,6 g.cm2
≤ 5 g.cm2
≤ 6 g.cm2
≤ 17 g.cm2
Weight
first stage add. stage
50 g
80 g
100 g
100 g
230 g
12 g
12 g
50 g
55 g
80 g
PO 03 F Ed1
"