Glass hemisphere
The roundness cylindricity standard is widely used in third-party identification, equipment calibration, spindle radial runout, repeatability accuracy error analysis, and traceability of measurement unit standard instruments for roundness instruments, cylindricity instruments, precision machine tool spindles, high-precision turntables, and contact type form and position tolerance measuring machines.
Product details
Characteristics
1. Metrological standard establishment, calibration and verification reference device
2. Each standard hemisphere is shipped with a national unit measurement certificate< Br/>
3. Design accessory protection benchmark to avoid damage to accuracy caused by hard force, temperature transportation, etc< Br/>
4. Quadrant design, optical etching standard encoding, effective traceability< Br/>
4. Certified by major metrology offices< Br/>
5. Suppliers of major precision instruments and measuring instrument standard hemispheres< Br/>
&Nbsp& Nbsp& Nbsp; The roundness cylindricity standard is widely used in third-party identification, equipment calibration, spindle radial runout, repeatability accuracy error analysis, and traceability of measurement unit standard instruments for roundness instruments, cylindricity instruments, precision machine tool spindles, high-precision turntables, and contact type form and position tolerance measuring machines< Br/>
&Nbsp& Nbsp& Nbsp& Nbsp& Nbsp< Br/>
Characteristics
1. Metrological standard establishment, calibration and verification reference device
2. Each standard hemisphere is shipped with a national unit measurement certificate< Br/>
3. Design accessory protection benchmark to avoid damage to accuracy caused by hard force, temperature transportation, etc< Br/>
4. Quadrant design, optical etching standard encoding, effective traceability< Br/>
4. Certified by major metrology offices< Br/>
5. Suppliers of major precision instruments and measuring instrument standard hemispheres< Br/>
nine hundred
1. Metrological standard establishment, calibration and verification reference device
2. Each standard hemisphere is shipped with a national unit measurement certificate< Br/>
3. Design accessory protection benchmark to avoid damage to accuracy caused by hard force, temperature transportation, etc< Br/>
4. Quadrant design, optical etching standard encoding, effective traceability< Br/>
4. Certified by major metrology offices< Br/>
5. Suppliers of major precision instruments and measuring instrument standard hemispheres< Br/>
&Nbsp& Nbsp& Nbsp; The roundness cylindricity standard is widely used in third-party identification, equipment calibration, spindle radial runout, repeatability accuracy error analysis, and traceability of measurement unit standard instruments for roundness instruments, cylindricity instruments, precision machine tool spindles, high-precision turntables, and contact type form and position tolerance measuring machines< Br/>
&Nbsp& Nbsp& Nbsp& Nbsp& Nbsp< Br/>
Characteristics
1. Metrological standard establishment, calibration and verification reference device
2. Each standard hemisphere is shipped with a national unit measurement certificate< Br/>
3. Design accessory protection benchmark to avoid damage to accuracy caused by hard force, temperature transportation, etc< Br/>
4. Quadrant design, optical etching standard encoding, effective traceability< Br/>
4. Certified by major metrology offices< Br/>
5. Suppliers of major precision instruments and measuring instrument standard hemispheres< Br/>
nine hundred
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