Niigata seiki WCDI-50 Instruction Manual

DIAL BORE GAUGE
Thank you for purchasing the Dial Bore Gauge.
Please read this manual thoroughly before use for proper operation.
■ PART IDENTIFICATION
Gauge
Pointer
（0.01mm）
Gauge
Face
Clamp
Screw
Handle
Shaft
Rod Adj. Nut
Extension Rod
Measurement
Head
■ ASSEMBLY
①
Loosen the Clamp Screw and insert the Dial Gauge
until the Pointer rotates 1/10 turn or more. Tighten the
Clamp Screw to secure.
Clamp
Screw
器
Rev. Cntr.
(1 rev. = 1mm)
Bezel
Cap
Accessories
0.5mm 1mm 2mm 3mm
Washers
Extension Rod
55mm Sub Rod
（WCDI-160 only）
Probe Tip
1/10 rotation
or more
Model No.：WCDI-50/WCDI-100/WCDI-160
■ SPECIFICATIONS
Dial Gauge
（ｍｍ）
Measuring Range
（ｍｍ）
Graduation
（μｍ）
＊
Wide Range Acc'y
（μｍ）
＊
Adjacent Error
（μｍ）
＊
Repeat Accuracy
（ｍｍ）
Single Stroke Range
（ｍｍ）
Washer
（ｇ）
W
eight
Extension Rods：
WCDI-50････ 35・40・45・50mm（4 pieces）
WCDI-100･･･50・55・60・65・70・75・80・85・90・95
100mm（11 pieces）
WCDI-160･･･50・55・60・65・70・75・80・85・90・95
100･105mm（12 pieces）
+ 55mm Sub Rod (1piece)
NOTICE
This is a precision instrument, handle with care.
●
● Do not disassemble or modify.
● Keep instrument away from water and oil.
● Use only with supplied Extension Rods and Washers.
● Keep instrument away from direct sunlight and high
temperatures such as in a car, or near a stove or heat
source.
● After use, remove dust and cutting chips, and apply rust
preventative oil to Extension Rods and Washers. When
not in use store in supplied storage case.
● This product is for measuring inside diameter; use only
as directed. Improper use may cause accident or injury.
Select the combination of Sub Rod (WCDI-160 only) Extension
②
Rod and Washers for the dimension you want to measure.
Remove the Rod Adj. Nut put on the desired Rod, Sub Rod, and
Washers, and secure with the Rod Adj. Nut.
※ Please select combination with fewest number of
Ex.） WCDI-50 Set to measure 40mm
Rod Adj. Nut
Ex.） WCDI-100・ 160 Set to measure 62.5mm
Ext. Rod
60mm
Ex.） WCDI-160 Set to measure 118mm
Ext. Rod
Washer
＋
60mm 3mm
Instruction Manual
＜combined＞
＊Including supplied Dial Gauge
WCDI-50 WCDI-100
35∼50 50∼100
0.01 0.01
15 18
5 6
3 3
1.2 1.6
0 .5・1・2・3 mm
440 465
Washers.例
Extension Rod
40mm
＋ Washer ＋ Washer
2mm 0.5mm
Sub Rod
＋
55mm
WCDI-160
50∼16 0
0 .01
1 8
6
3
1 .6
(1 piece / size)
5 40