Model 11
www.vishay.com
Vishay Spectrol
25.4 mm Diameter Eleven Turn Dial
FEATURES
• Round vernier scale
• 1" diameter
•
1
/
4
"
RoHS
COMPLIANT
or
1
/
8
"
shaft adapter
• Black chrome finish with white markings
• Brushed chrome finish with black markings
QUICK REFERENCE DATA
Sensor type
Market appliance
Dimensions
DIALS
Industrial
25.4 mm diamenter
• Satin chrome finish with black or white markings
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
MECHANICAL SPECIFICATIONS
PARAMETER
Runout
Dial to be free running and without binds, with
axis of drive sleeve perpendicular or in any
position within 0.004 per inch (0.10) out of
perpendicular with the mounting face
Directly to shaft with #2 - 56 spline socket set
screw. Drive sleeve set screw on lower side of
vertical center line with a graduated circular
dial reading of 0
0.075 heigth (1.90) x 0.013 width (0.33) of line
0.040" L (1.02 cm)
0.030" L (0.76 cm)
0.010" (0.25 cm)
0.7 oz. max. (19.84 g)
OPERATONAL SPECIFICATIONS
Indication
Single counter type wheel and a
graduated circular dial registering a total
count of 11 turns
Single numeral in window (0 thru 10)
indicates completed number of turns of
the drive sleeve. Graduated circular dial
indicates the percent of the partial turn
of the drive sleeve
Between 97 and 0
CW direction
CCW direction
Zero blacklash between
dial and the drive sleeve
Operation
Mounting
Numeral Size
Graduation size:
Numeral
Intermediate
Width
Weight
Transfer point
Rotation
Increasing indication
Decreasing indication
Accuracy
DIMENSIONS
in inches (millimeters)
0.825 ± 0.010
(22.2 ± 0.25)
R 0.630 ± 0.015
(16.16 ± 0.04)
Ø 1.00 ± 0.015
(25.4 ± 0.04)
COUNTING DIAL
30° ± 5°
50° ± 5°
BREAK LEVER
GRADUATED DIAL
SET SCREW
BASE
TURNING KNOB
DRIVE SLEEVE
MOUNTING FACE
0.015
0.125 (3.18)
+0.000
-
0.063 (1.60)
+ 0.001
0.250 Ø (6.35)
- 0.000
Ø 0.382
(9.70)
± 0.040 (1.0)
0.175 ± 0.015
(4.45 ± 0.25)
0.272 (6.91)
- 0.000
+ 0.015
+ 0.000
0.625 ± 0.015 R
(15.9 ± 0.4)
0.225 R
(5.72)
Ø 0.250 + 0.001
(6.35 + 0.025)
Ø 0.515 ± 0.10
(13.1 ± 0.25)
0.510 (12.95)
- 0.015
0.750 ± 0.015 EXTENSION SHAFT POTS TO PANEL MOUNT:
(19.05 ± 0.4) MIN. 0.550 (14.0) MAX. 0.750 (19.05)
ORDERING INFORMATION/DESCRIPTION
11
MODEL
A
SHAFT DIAMETER
A
1
/
4
" Shaft (standard)
B
1
/
8
" Shaft adapter
Example: 11 - A - 11
11
FINISH AND OTHER FEATURES
11.
Satin chrome, black markings
21.
Black chrome, white markings
31.
Brushed chrome, black markings
41.
Satin chrome, white markings
BO10
PACKAGING
e
LEAD FINISH
SAP PART NUMBERING GUIDELINES
11
MODEL
Revision: 04-Jul-12
A
SHAFT DIAMETER
11
FINISH
B10
PACKAGING
Document Number: 57085
1
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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