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