Datasheet > 028-1-11

028-1-11

更新时间： 2022-04-07 19:26:54

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
2页	67K
描述
28 mm Diameter Twenty-One Turn Dial

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028-1-11 数据手册

Model 28

Vishay Spectrol

www.vishay.com

28 mm Diameter Twenty-One Turn Dial

FEATURES

• Laser machined markings (e.g. logo) per

customer design

RoHS

COMPLIANT

• Shaft bore variations available

• Special mounting spacers

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

MECHANICAL SPECIFICATIONS

PARAMETER

QUICK REFERENCE DATA

Sensor type

DIALS

Temperature range

Operating torque

Weight

- 20 °C to + 50 °C

0.75 oz. - in max.

23 g

Market appliance

Industrial

Dimensions

28 mm diameter

TECHNICAL SPECIFICATIONS

Metal housing treated

against corrosion

Housing

Finish

21 turns total

The number in the window (0 thru 20)

indicates the percent of a partial turn

of the drive sleeve

Aluminum anodized

Readout and operation

Brake lever

Precision ball bearing for

uniform movement

Bearing

Metal brake operates a

high torque system which actuates

brake

MARKING

Manufacturer’s name

and model number

Unit identification

DIMENSIONS in millimeters (inches)

MAX. 24.3 mm

MIN. 16.5 mm

BLACK ANODISED ROTOR

PANEL

25.4 mm. (1.0")

Ø 6.35 mm

(0.250")

Ø MAX.

16.0 mm

POTS

Ø 28.0 mm

(1.10")

MAX. 6.75 mm

ANODISED ALUMINUM FINISH

MOUNTING SPACER

ORDERING INFORMATION/DESCRIPTION

BO8

LEAD

FINISH

MODEL

SHAFT DIAMETER

FINISH

PACKAGING

11. Clear satin anodized housing,

black rotor, white markings

21. Black anodized housing,

black rotor, white markings

A ¹/₄" dia. shaft - 1 set screw

B 6 mm metric bore - 1 set screw

C ¹/₈" dia. shaft - 1 set screw

Example: 28 - A - 11

SAP PART NUMBERING GUIDELINES

B08

MODEL

SHAFT DIAMETER

FINISH

PACKAGING

Revision: 10-Jul-12

Document Number: 57082

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

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