Digital Radius Gauge Replace Jaws10 20 30 60 100mm Measuring Range 5-700mm

NOTE:Shipping Without Batteries!!!

OPERATION  AND  CARE MANUAL

To take full advantage of Multi-indicators,read this mannual thoroughly before using it.After reading ,retain this manual for future reference.

Specifications of Multi-indicators and the information in this manual are subject to change without notice.

Introduction

1.While measuring the radius of arc,measuring it using "R" gages commonly,but application range of "R" gages is limited,because it only measure

 standard radius of arc,and getting data from comparison measurement,so can't getting accurate data of workpiece.Multi-indicators can measure

 random radius of arc,apply for measurement radius of arc and plastic mould manufacturing.

2.Multi-indicators have five different length measuring jaws,for choose corresponding measuring jaws,while measuring arc face.

3.Multi-functions

 1)Application as indicators

 2)Outside measurement

 3)Inside measurement

 4)Depth measurement

 5)Step measurement

Nomenclature

Measuring Jaws

1.  The LCD

2.  The control panel

3.  Measuring spindle

4.  Spherical measuring head

5.  Data output

6.  Battery lid

7.  Clamping bolts

8.  The base

The panel

1.  Display radius of acr

2.  Display length,while measuring

arc,display chord data

3.  Data hold

4.  Inch/Metric changeover

5.  Measuring jaws changeover

6.  Functions changeover

7.  Data output

8.  Zeroset and Power off

OPERATIONS

Power on  Short pressing key:ZERO/ON/OFF

  Zeroset  Short pressing key:ZERO/ON/OFF,can zeroset at any locations.Before inside measurement and outside measurement,

make three spindles lie a same plane,then pressing key:ZERO/ON/OFF.

  Inch,Metric  Pressing key:UNIT,can inch/metric changeover.

  Data hold and release  Pressing key:HOLD,the LCD will display “H”,instrument hold data.

  Functions changeover  Pressing key:MODE,can select measuring functions:inner acr,outer acr,length,depth,step.When first row of 

the LCD display “R1”,the instrument enter inner arc measurement.When first row of the LCD display “R2”,the instrument enter outer 

arc measurement.Third row of the LCD display:length,depth,step.

Note: “R1” and “R2” can auto-changeover.

  Replace Jaws  Select suitable measuring jaws according to workpiece size.Measuring jaws specifications:10,20,30,60,100,after replace 

measuring jaws,press key:C,make the LCD display number=measuring jaws size.Example:If select 30 measuring jaws,then the LCD should

 display“C=30”.

Measuring operations

Inside arc      the best measuring range

       C=10   R=5 --> 13MM

       C=20   R=11--> 30MM

       C=30   R=22-->100MM

       C=60   R=94-->260MM

       C=100  R=255-->700MM

Outside arc   the best measuring range

C=10   R=6.5 --> 15MM

       C=20   R=14--> 30MM

       C=30   R=27-->100MM

       C=60   R=94-->260MM

       C=100  R=255-->700MM

Power off   long pressing key:ZERO/ON/OFF,or auto power off after several minutes.

C:Jaws center distance

S:Spindle linear distance

R:The radius of acr

Technical specifications

Measuring range:linear o-13mm,

Radius:5-700mm

Linear deviation: ΔS≤0.02mm

Radius deviation: ΔR≤(0.02／2 )R

Power:3V Li battery(CR2032)

Workable temp:0±40℃

Storage temp: ﹣20℃±60℃

Humidity:comparatively≤80％

Trouble shooting

Falure                Possible situation        Corrective measures

Digits flash rapidly         Battery power low             Replace new battery

The display is locked       Circuit problem              Remove battery,and install in after 30 seconds   

Nothing appears on the LCD    1.Battery has poor contact      1.Let circuit short circuit

                           2.The voltage is low           2. Replace new battery