Starrett 436.1 Manuale utente
Trust Is In The Name User Manual
PKG08768- UM436.1
2 PKG08768-UM436.1 03/16 PDF
READ THIS MANUAL BEFORE USING THE INSTRUMENT
ANTES DE UTILIZAR EL INSTRUMENTO,
LEA ATENTAMENTE ESTE MANUAL
LIRE CE MANUEL AVANT D'UTILISER L'INSTRUMENT
LEIA ATENTAMENTE ESTE MANUAL ANTES
DE UTILIZAR O INSTRUMENTO
使用仪器前请阅读本操作手册
DIESES HANDBUCH VOR DER VERWENDUNG
DES MESSGERÄTS LESEN
LEGGERE ATTENTAMENTE QUESTO MANUALE PRIMA
DI UTILIZZARE QUESTO STRUMENTO
PKG08768-UM436.1 3
436.1 OUTSIDE MICROMETER
USER MANUAL
4 PKG08768-UM436.1
TABLE OF CONTENTS
Components 5
Characteristics 8
Precautions When Using the Micrometer 9
Precautions When Measuring 9
How to Read a Micrometer 10
Graduated in Hundredths of a Millimeter (0.01mm) 11
Graduated in One-Thousandth of a Millimeter (0.001mm) - (1μm) 12
Graduated in Thousandths of an Inch (.001") 13
Graduated in Ten-Thousandths of an Inch (.0001") 14
Spanish 15
French 23
Italian 31
German 39
Chinese 47
Portugese 55
PKG08768-UM436.1 5
COMPONENTS
1. Measuring faces (stationary and movable)
- Superficies de medición (fija y móvil)
- Faces de mesure (fixe et mobile)
- Superfici di misurazione (fissa e mobile)
- Hartmetall-Messflächen
-测量端面 (固定、活动测砧)
- Superfícies de medição (fixa e móvel)
2. Spindle
- Husillo micrométrico
- Tige
- Albero principale
- Messspindel
-芯轴
- Fuso micrométrico
3. Lock nut
- Traba
- Bague de blocage
- Anello di bloccaggio
- Feststellung
-固定钮
- Trava
4. Vernier Scale
- Nonio
- Vernier
- Nonio
- Skalenhülse
-游标
- Nônio
5. Graduated thimble
- Tambor graduado
- Tambour gradué
- Tamburo graduato
- Skalentrommel
-微分筒
- Tambor graduado
6. Ratchet (Friction Thimble)
- Carraca o Tambor de Fricción
- Bouton à rochet ou tambour à friction
- Comando o tamburo con frizione
- Ratsche
-棘轮摩擦套管
- Catraca ou tambor de fricção
7. Graduated Sleeve
- Cilindro graduado
- Manchon gradué
- Bussola graduata
- Skalenhülse
-固定套筒
- Cilindro graduado
8. Main reading line
- Línea de lectura principal
- Ligne de lecture principale
- Linea di fede
- Bezugslinie
-主读数线
- Linha de leitura principal
9. Frame or Instrument Body
- Arco o cuerpo del instrumento
- Cadre ou corps de l'instrument
- Arco o corpo dello strumento
- Bügel
-尺架
- Arco ou corpo do instrumento
1 2 3 5 6
7
8
9
4
PKG08768-UM436.1 7
436.1 OUTSIDE MICROMETER
THIS IS A STARRETT USER GUIDE FOR THE 436.1 OUTSIDE MICROMETER.
ALL SPECIFICATIONS IN THIS DOCUMENT ARE CORRECT AT TIME
OF PRODUCTION AND ARE SUBJECT TO CHANGE. PLEASE CONTACT
STARRETT FOR FURTHER INFORMATION.
8 PKG08768-UM436.1
ENGLISH
CHARACTERISTICS
• End Measuring Rod or "Standard" with spherical ends comes with
micrometers over 25mm range.
• Smooth ratchet stop or friction thimble for uniform pressure.
• Rigid one-piece steel tapered frame ribbed for extra strength. Black
enameled finish.
• Satin chrome finish thimble and sleeve, with staggered lines and
distinct figures for precise and easy readability.
NOTE: The pictures shown are illustrative; the components may vary according to the model.
INCH MILLIMETER RANGE (IN/MM)
Resolution1
0.0001 0.001 0 to 6 (0 to 150)
0.001 0.01
Accuracy2
0.0001 0.002 0-3 (0-75)
0.0002 0.004 4-6 (100-150)
1. Resolution: Smallest difference between indications of a displaying device that can
be meaningfully distinguished. For a digital displaying device, this is the change in
the indication when the least significant digit changes by one step (VIM).
2. Accuracy: Closeness of the agreement between the result of a measurement and
a true value of the measurand (VIM).
P.S.: VIM - International Metrology Vocabulary
PKG08768-UM436.1 9
ENGLISH
PRECAUTIONS WHEN USING THE MICROMETER
• Clean the measuring faces with a smooth cloth or chamois.
• Do not expose the micrometer to direct sunlight or extreme temperatures.
• Avoid mechanical shocks so as not damage the instrument.
• Do not disassemble the micrometer.
• Do not use compressed air on the micrometer; this can contaminate
the spindle.
• After using the micrometer, clean it and apply a thin coat of special
lubricant for instruments on the measuring faces and spindle to
avoid oxidation.
• Keep the micrometer, preferably, in its own original package.
PRECAUTIONS WHEN MEASURING
• Do not measure a rotating part; it is dangerous and causes the faces
in contact to wear.
• Do not apply excessive pressure when measuring. Use the ratchet or
thimble to obtain the appropriate measuring pressure.
• Parallax Error: Be careful when measuring to avoid a parallax error.
This error occurs when the observation point is not perpendicular to
the display. Take the reading perpendicularly to the thimble, sleeve
and vernier lines.
wrong
right
wrong
10 PKG08768-UM436.1
ENGLISH
HOW TO READ A MICROMETER
INITIAL ADJUSTMENTS
• Before taking a reading, verify that the instrument is set to zero. For
micrometers from 0 to 1" (25mm), carefully clean the measuring
surfaces (1) and bring them together to start the reading. On
micrometers over 1" (25mm), use the "standard" with the ends
properly cleaned.
• If necessary, adjust the micrometer to zero, insert the spanner wrench
in the small slot of the sleeve (7) and turn the sleeve until the line on
the sleeve (8) coincides with the zero line on the thimble (5). When
the micrometer resolution is 0.001mm, adjust the zero through the
vernier zero line (4).
Questo manuale è adatto per i seguenti modelli
20
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