ATS Length Calibration Laboratory was accredited in 1995 by Chinese National Laboratory Accreditation Body.
With SIP, Swiss measuring system and keep international capability and tractability.
Specifications:
- Capability & Accredited Range:
- Thread ring gage: M2.6 ~ M64 (pitch 0.5 mm ~ 6 mm), NO.3 ~ 5" (pitch 48/in ~ 4/in).
- Ring gage: 2 ~ 100 mm, NO.3 - 5"
- Tread plug gage: M1.6 ~ M50 (pitch 0.35 mm ~ 6 mm) to be supplemented (pitch 80/in ~ 4/in).
- Plain plug gage: 0 ~ 100 mm
- Three-wire gage: 0.1 ~ 6.0 mm
Features:
- ATS Best Measurement
- Thread gage renders correct measured values from the process of calibration to prove its quality.
- Trace ability of measurement to match ISO requirement.
- ATS measuring results:
- Original working pieces measured values + total uncertainty = measured values of calibrated piece.
- Using ruby feeler to read the values between the threads (P.D. of thread) directly. The measurement accuracy is 0.0001 inch or 0.00001 mm.
- Measurement pressure, best feeler, best wire, best technician and standard environment conditions comply with national and international laboratory requirement.
- Other measurement:
- Thread gage: unable to supply correct measured values to prove the quality when quality disputes arise.
- Trace ability of measurement: inspection gage for QC --> setting thread gage --> 3 wire gage --> calibration laboratory.
- Explanation of results:
- Original working gage measured values + uncertainty of "setting thread gage" + uncertainty of "3 wire gage" = measured values of calibrated piece.
- Manual pressure tests and ordinary environmental measurements affect measurement quality.
- The judgment only gives GO or NO GO. There is no specific figure to prove.
- Minimum Order: Negotiable