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Niigata seiki TVC-15S User manual

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■PART IDENTIFICATION AND FUNCTION
①Measuring surfaces for
outside measurements
②Outside Jaws
③Measuring surfaces for
 step measurements ⑤Measuring surfaces for internal measurements
⑥Lock Screw
⑩Thumb Knob
⑦Main Scale ⑧Depth Bar
⑨
Measuring surfaces for
 depth measurements
④Inside Jaws ⑪Vernier Slide (Vernier Scale)
Proper alignment
PREPARATION FOR USE
Before using the caliper, follow the steps below:
●Do not apply excessive force to Vernier Slide.
Pushing against slide, or attempting to move without pressing
the Thumb Knob may cause damage or inaccuracy.
●Wipe off any corrosion, dirt or oil from measuring
surfaces and slide.
Contamination of surfaces may cause measurement error.
●Allow the caliper and object to be measured time to
reach the same temperature.
A temperature difference between the object to be measured
and the caliper may cause measurement error. Allow enough
time for the temperatures to equilibrate.
●Performing an accuracy check.
①Jaw Alignment
In closed position, make sure the measuring surfaces on the
outside jaws align properly and there is no gap (no light
should leak past.)
②Confirm “0”points on scale (see diagram at below)
With jaws closed as in step ①above, make sure the reading
is zero and the vernier scale graduations align at the “0”and
“39”positions as shown.
③Depth Confirmation
Position caliper on a flat surface for depth measurement.
Reading should be “0”as in step ②above, with the vernier
graduations aligned at the “0”and “39”positions.
The measured value is determined by reading the main scale,
and then adding the Vernier Scale reading as determined by
the position where the vernier and main scale graduations align.
PREVENTING ERRORS
In order to prevent measurement error, please note the following.
AFTER USE CARE, STORAGE NOTES ●Material : Stainless Steel
●Measuring Range : 150mm
●Resolution : 0.05mm
●Maximum permissible error : ±0.05mm
●Weight : 150g
SPECIFICATIONS
●As required, wipe slide and measuring surfaces with a dry cloth
treated with anti-corrosive oil. When not in use, apply
anti-corrosive treatment or keep in anti-corrosive bag.
●When not in use, keep jaws slightly open to prevent thermal
expansion from creating excessive forces on jaws and affecting
accuracy.
●Store in supplied case when not in use in a cool, dry location. ●EXAMPLE1
Measured value = Main Scale Reading + Vernier Scale Reading
●EXAMPLE2Measured Value: 73.50㎜●EXAMPLE3Measured Value: 73.55㎜POSITIONING CALIPER ON OBJECT
VIEWING THE SCALE
<Flat surfaces>When measuring features
with flat surfaces, make sure
the measuring surface of the
jaws are parallel to the
surfaces to be measured.
<Cylindrical surfaces>When measuring cylindrical
features, make sure the
caliper jaws are
perpendicular to the cylinder
axis as shown.
Scale should be read from
directly above the calipers.
Due to step in height of
vernier scale relative to main
scale, if viewing direction is
not directly above the reading
may have parallax error.
Main Scale
(1mm)
Vernier Scale
(0.05mm)
Main Scale
(1mm)
Vernier Scale
(0.05mm)
Main Scale
(1mm)
Vernier Scale
(0.05mm)
Measured Value: 73.00㎜Jaw
Object being measured
VERNIER CALIPERS
PRECISION
MEASURING TOOLS
Thank you for purchasing the VERNIER CALIPERS.
This product is a precision measurement tool with a main scale and a vernier scale to indicate the measured value.
Carbide tipped measuring surfaces for scribing steel and hardened surfaces.
●For safe and proper use of this product, please read this instruction manual before use and follow the procedures described. Please
keep manual where it is accessible to user for future reference.
●Keep this manual with the instrument if transferred or leased to a third party.
●For inquiries about this product, please contact distributor or place of purchase.
SAFETY PRECAUTIONS Please Observe
Always follow the proper operating procedures in order to prevent
harm to yourself or others, and to prevent damage to property.
Read the manual and follow the instructions.
・Use of product other than as described in the manual
may cause accident.
Use only for measuring.
・Use for any purpose other than measuring may
damage or wear the instrument. Improper use may
also cause accident.
Handle with Care.
・Do not drop or subject instrument to excessive shock.
Do not place under heavy objects. Improper handling
may cause damage or poor accuracy.
・Do not scratch instrument, for example by writing ID
number.
Indicates risk of personal injury or property damage if not followed.
WARNING
Denotes a prohibition
-You MUST NOT do
Denotes a requirement
-You MUST do
Use in proper environment.
・Please do not use instrument in rain or locations with
excessive humidity. Do not use at extreme high or
low temperatures. Keep out of direct sunlight.
Jaw Tips are sharp - Handle with care.
・Careless handling may cause injury.
Do not move the Vernier slide without pressing
Thumb Knob.
・Excessive force applied to Slide may cause damage
or affect accuracy.
Do not disassemble or modify.
・Do not remove the vernier slide, Please do not
attempt to disassemble or modify as it may cause
 
damage or poor accuracy.
CALIBRATION
●In order to maintain instrument accuracy, it is recommended that
accuracy is confirmed through calibration on a periodic basis.
Wear of measuring surfaces from repeated use may affect accuracy and
periodic accuracy checks should be performed.
We provide calibration services.
Please contact agent in country of
purchase to make arrangements.
TVC
-
15S
Model No.
INSTRUCTION MANUAL
Object to be measured is positioned between these surfaces.
Measures extremal dimensions. Move Slide to open and close.
Measures the height of steps.
Measures internal dimensions. Move Slide to open and close.
Position surfaces inside object to be measured.
Locks the Vernier Slide position.
Indicates measured value in 1mm graduations.
Bar for measuring depth. Bar moves in and out with Vernier Slide.
Depth is measured between these two surfaces.
Position thumb on knob for precise control of vernier slide.
Scale for measuring with a resolution of 0.05mm.
Refer to following page for usage instructions.
①Measuring Surfaces for outside measurements …②Outside Jaws …………………………………………③Measuring surfaces for step measurements ……④Inside Jaws……………………………………………⑤Measuring surfaces for internal measurements …⑥Lock Screw……………………………………………⑦Main Scale ……………………………………………⑧Depth Bar ……………………………………………⑨Measuring surfaces for depth measurements ……⑩Thumb Knob …………………………………………⑪Vernier Slide (Vernier Scale)………………………Niigata Seiki Co., Ltd.
5-3-14, Tsukanome, Sanjo, Niigata, Japan, 955-0055
Tel. : +81-256-33-5522 Fax. : +81-256-33-5518
MAIL intl.sales@niigataseiki.co.jp
URL http://www.niigataseiki.co.jp
HOW TO USE
READING THE SCALE
●Scribing
①
Loosen the lock screw, and open the Jaw the required amount.
②Lock the position by tightening the Lock Screw.
③Hold the Jaws as shown in the diagram below and scribe the
workpiece.
73
0.00+73.0 0
Reading
73
0.50+73.5 0
Reading
73
0.55+73.5 5
Reading
Workpiece
Scribe
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被測定物
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㇎ ㇏ ㇐ ㇑ ㇒ ㇓ ㇔ ㇕ ㇖ ㇗ ㇎
⿆⿇⿈⿀⾿ ⿀⿀
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㇎ ㇏ ㇐ ㇑ ㇒ ㇓ ㇔ ㇕ ㇖ ㇗ ㇎
73
0.55
73.55
読み73
0.50
73.50
読み73
0.00
73.00
読み本尺目盛(1㎜)副尺目盛(0.05㎜)本尺目盛(1㎜)副尺目盛(0.05㎜)本尺目盛(1㎜)副尺目盛(0.05㎜)使用前の準備使用方法ご使用前に、下記の準備を行ってください。●バーニヤに無理な力をかけない。指かけを押さずにバーニヤを動かすと、無理な力がかかり、精度不良や破損の原因となります。●測定面、摺動面、外観などの汚れや防錆油などを拭き取る。そのまま測定を行うと誤差の原因となります。●本体と被測定物の温度慣らしを十分に行う。測定器本体と被測定物の間に温度差があると、誤差の原因となります。同じ温度になるよう、温度慣らしは十分に行ってください。●使用前精度確認を行う。①ジョウの確認外側用ジョウを閉じた状態で外側用ジョウの部分を光に透かして、隙間ががないか(光が漏れていないか)確認してください。②副尺の0点が合致しているか(下図)①の状態で、副尺目盛の2つの0が、本尺目盛の0と39に合致していることを確認してください。③デプスの確認深さ測定面を平らな面に垂直に当て、②と同様に副尺目盛の2つの0が、本尺目盛の0と39に合致していることを確認してください。使用後のお手入れ・保管方法製品仕様●測定面・摺動面・外観などの汚れや油などを乾いたウエスで拭き取り、防錆処理を行う。防錆処理は防錆油を薄く塗るか、防錆袋などに入れてください。●止めねじをゆるめ、ジョウを少し開いた状態で保管する。ジョウを閉じた状態で止めねじを締めて固定すると、温度変化による膨張などで無理な力がかかり、精度不良の原因となります。●付属のケースに入れ、乾燥した冷暗所に保管する。直射日光や湿気は避け、管理者以外が触れない状態で保管してください。目盛の読み方本尺目盛に、本尺目盛と副尺(バーニヤ)目盛が合致したところの副尺目盛をプラスして、測定値を読みます。測定値=本尺目盛+副尺(バーニヤ)目盛●測定例1測定値
73.00㎜
●測定例2測定値
73.50㎜
●測定例3測定値
73.55㎜
誤差の防止測定誤差を防ぐため、下記の事項に注意してください。被測定物への当て方ノギスの目盛のある方向に垂直に読み取ります。垂直でないと本尺と副尺(バーニヤ)の面の高さの段差により、視差ができ誤差が発生します。<直方体を測定する場合>平行する面に対して垂直にジョウ部分を当てます。<円筒体を測定する場合>円筒体の軸方向に対して、ノギスが直角になるようにジョウ部分を当てます。目盛の見方2204I202-K1発売元
〒955-0055
新潟県三条市塚野目5丁目3番14号
(0256)33-5502(代)FAX(0256)33-5528
URL http://www.niigataseiki.co.jp
①外側用測定面②外側用ジョウ③段差測定面⑤内側用測定面⑪バーニヤ(副尺目盛)⑩指かけ⑦本尺(本尺目盛)⑥止めねじ⑧デプスバー⑨深さ測定面④内側用ジョウ被測定物をこの面で挟んで測定します。被測定物の外側を測ります。バーニヤをスライドさせると開閉します。段差面に当てて長さを測定します。被測定物の内側を測ります。バーニヤをスライドさせると開閉します。被測定物の内側にこの面を当てて測定します。①外側用測定面……②外側用ジョウ……③段差測定面………④内側用ジョウ……⑤内側用測定面……バーニヤのスライドを固定します。1mm単位を測定する目盛です。深さを測定するバーです。バーニヤをスライドさせると一緒に動きます。測定面に当てて深さを測定します。ここに指をかけてバーニアをスライドさせます。0.05mm単位を測定する目盛です。目盛の読み方は、右記を参照してください。⑥止めねじ…………⑦本尺(本尺目盛)……⑧デプスバー…………⑨深さ測定面…………⑩指かけ……………… ⑪バーニヤ……………
 
(副尺目盛)TVC-15S品番取扱説明書この度は「ケガキノギス」をお買上げいただきありがとうございます。この商品は、本尺目盛と副尺(バーニヤ)目盛を使い、測定値を読み取る精密測定工具です。測定面に超硬チップ付で、一般鋼材・焼入品などへのケガキ作業が行えます。●正しく安全にお使いいただくため、ご使用の前に本取扱説明書を必ず読み、記載の手順に従ってご使用ください。 お読みになった後は、お使いになる方がいつでも見ることができる場所に大切に保管してください。●第三者に譲渡・貸与される場合も、この説明書を必ず添付してください。●当商品に関するお問い合わせは、お買い求めの販売店もしくは当社にご連絡ください。安全上のご注意必ずお守りくださいお使いになる人や他の人への危害、財産への損害を未然に防止するため、必ずお守りいただくことを右記のように説明しています。取扱説明書をよく読み、指示に従う・取扱説明書に記載された内容以外での使用は、事故の 原因となります。測定作業にのみ使用する・指定用途以外へのご使用は、製品の破損や磨耗、予測 できない事故の原因となります。大切に取り扱う・ぶつける、落とすなどの衝撃を与えたり、重量物を上 に乗せたりしないでください。精度不良や破損の原因 となります。・番号の書き込みなど、製品に傷をつけないでください。お守りいただかないと『傷害を負う、または物的損害が発生するおそれがある内容』です。注意してはいけない内容『禁止事項』です。必ず実行していただく内容『強制事項』です。使用環境に注意する・雨の中や湿気の多い場所、高温・低温環境下、直射日 光の当たる場所での使用はおやめください。ジョウ先端は尖っているので、扱いに注意する・けがの原因となります。指かけを押さずに、バーニヤをスライドさせない。・無理な力がかかり、精度不良や破損の原因となります。分解・改造を行わない・バーニヤを外したり、分解・改造を行わないでくださ い。精度不良や破損の原因となります。お問い合わせ:(0256)33
-
5502校正について●測定精度を保つため、一定周期で校正による精度確認をおすすめします。使用を繰り返す間に測定面の磨耗などにより、精度を保てなくなる可能性があります。定期的な精度確認の実施をおすすめします。弊社にて校正を受け付けております。全国にある弊社代理店、取扱店を経由してお申し込みください。■各部の名称と機能合致していることケガキノギス
精密測定工具
ジョウ●材   質:ステンレス●最大測定長:150mm●最小読取値:0.05mm●
最大許容誤差
:±0.05mm●本体質量:150g●ケガキ作業①止めねじをゆるめ、けがきたい幅にジョウを開きます。②止めねじを締めて幅を固定してください。③ジョウを下図のように対象物に当て、けがいてください。対象物
⨐⨋⨎

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