21P Model Datasheet by Vishay Spectrol

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VISHAY. see www.vishay.com/doc?99912 sfergrecwswongotfilvwshayxmm www.mshay com/605791000
MODEL 21P
www.vishay.com Vishay Spectrol
Revision: 10-Jul-12 1Document Number: 57017
For technical questions, contact: sferprecisionpot@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
46.0 mm Diameter Eleven Turn Dial
FEATURES
Round vernier scale
•1
13/16" dia. (46.0 mm)
Material: plastic ABS mold
Finish: metallized clear (aluminum)
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
QUICK REFERENCE DATA
Sensor type DIALS
Market appliance Industrial
Dimensions 46 mm dia.
RoHS
COMPLIANT
MECHANICAL SPECIFICATIONS
Mounting Direct to shaft with # 4 to 40 unc hext socket set screw located adjacent to no. 75 on graduated
dial
Numeral size:
Counter wheel
Graduated dial
1/12" x 1/16" (2.0 mm x 1.6 mm)
1/8" x 1/12" (3.2 mm x 2.0 mm)
Graduation size:
Numeral and every fifth
Intermediate
Width
1/12" (2.0 mm)
1/24" (1.0 mm)
0.01" (0.2 mm)
Weight 13 g
OPERATIONAL SPECIFICATIONS
Readout and operation 1099 turns total. The number in window (0 thru 10) indicates completed number of turn of the drive
sleeve. Graduated circular dial indicates the percent of the partial turn of the drive sleeve
Transfer point The number in center of window shall change as graduated dial rotates between 98 and 0
Rotation Readout shall increase with CW and decrease with CCW rotation
Accuracy Zero backlash between graduated dial and drive sleeve
DIMENSIONS in millimeters (inches)
ORDERING INFORMATION/DESCRIPTION
21P A 11 BO10 e
MODEL SHAFT DIAMETER AND ACCOMODATION FINISH PACKAGING LEAD FINISH
A 1/4" shaft (standard)
B 6 mm shaft Metallized clear (aluminium)
Example: 21P - A - 11
SAP PART NUMBERING GUIDELINES
21P A 11 B10
MODEL SHAFT DIAMETER FINISH PACKAGING
0.96"
(24.6 mm)
0.625"
(15.9 mm)
DRILL 0.125 ON RADIUS 0.5625
(3.175 mm) (14.3 mm)
NUT
PANEL
POTENTIOMETER
10 TURN MAX.
— VISHAY. V
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www.vishay.com Vishay
Revision: 09-Jul-2021 1Document Number: 91000
Disclaimer
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