Multi-Turn Precision Potentiometer

Series 21xx, HH21xx

 

-  ±0.25% Standard Linearity

2110 Multiturn Potentiometer - Servo Flange Mount

-  5 Million Turns Life (10 turn Hybrid)

-  3, 5 and 10 Turn Models                               Download

-  High Resolution

  

The 21xx series high precision multi-turn potentiometer is available with either a wire-wound or hybrid element. Dual precision ball bearings and precision machining make the 21xx series suitable for all industrial applications.

  

Electrical Specifications

Wire-Wound Element

Hybrid Element

2110 2105 2103 HH2110 HH2105 HH2103

Resistance Values (ohms)

100 to 150K 100 to 100K 100 to 50K

1K to 50K

Resistance Tolerance

±3% (standard)

±5% (standard)

Linearity Tolerance

± 0.25% standard   (0.15% and 0.1% available)

Electrical Angle +10º, -0º

3600º 1800 1080º 3600º 1800 1080º

Resolution

See chart below Essentially infinite

End Resistance

< 0.05% < 0.1%

Insulation Resistance

1000 Mohms at 500 VDC

Dielectric Strength

1000 VAC, 1 minute

Noise

<100 ohms E.N.R. < 0.1% (Output Smoothness)

Power @ +40ºC (W)

3 2 1 2 1 0.75

Mechanical Specifications

Number of Turns

10 5 3 10 5 3

Mechanical Angle +10º, -0º

3600º 1800º 1080º 3600º 1800º 1080º

Starting (max.) Torque   (Ncm)

0.4 0.35 0.3

Stopper Strength           (Ncm)

50

Max.Axial Play              (mm)

0.13 (standard model)

Max. Radial Play           (mm)

0.05 (standard model)

Typical Life            (# of turns)

3 million 5 million

Bearing

2 x ball bearings  (sleeve, bushing mount optional)

Environmental Specifications

Operating Temperature

-55ºC to +105ºC

IP Protection Grade

IP40 (IP54 optional)

Standards

MIL-R-12934

Materials

Housing

Duroplast

Servo Flange

Aluminum

Shaft

Stainless steel, anti-magnetic

Mounting

Servo Flange  (3 fixing clamps provided)

Terminals

Gold plated Brass and Copper Beryllium

Standard Dimensions (mm)

Series 21xx / HH21xx Dimensions
 

Resistance value (ohms)

Resolution (%)

 V max across element (V)

 I max through element (mA)*

Temperature coefficient

of wire (±...ppm/K)

2103 2105 2110 2103 2105 2110 2103 2105 2110
100 0.111 0.100 0.055 10 14 17 100 143 176 80
200 0.100 0.084 0.045 14 20 24 72 100 125 80
500 0.095 0.067 0.031 22 31 39 45 64 77 80
1k 0.083 0.052 0.025 32 44 55 31 45 54 80
2k 0.067 0.042 0.024 45 63 77 22 31 39 20
5k 0.050 0.031 0.020 71 100 122 14 20 25 20
10k 0.040 0.025 0.016 100 140 172 10 14 17 20
20k 0.031 0.020 0.013 142 200 245 7 10 12 20
50k 0.027 0.014 0.010 223 315 385 4 6 8 20
100k - 0.011 0.007 - 445 500 - 4 6 20
150k - - 0.006 - - 500 - - 6 20

* Maximum current through the wiper must not exceed 30mA

Options

- Rear shaft extension (3mm x 10mm)

- Multiple gangs (up to 2)

- Tighter tolerances
- Special shaft diameters and lengths

- Special resistance values

- Extra tap ( 1 tap max.)
- Slipping clutch

- Limit switch adaptor

- Bushing mount
 
  
P3 America, Inc.
3089C Clairemont Dr. # 363 - San Diego, Ca. 92117
Phone: (858) 277-1420      Fax: (858) 225-0439
www.p3america.com
 

© P3 America, Inc. 2004 - 2006. All Rights Reserved