Length (Dimensional ) Laboratory

Objectives

 

1. Establishment and Maintenance of National Standards for Length measurements.

2. Dissemination of traceability to the nation through standards.

3. Participation in inter Laboratory Comparisons with regional countries to update measurement capabilities in length. 

4. Providing calibration services in Length Measurement.

 

Standards   

 

1. Gauge blocks Standards of

    Grade 00

    Material : Tungsten carbide

    122 pieces

    Range : 0 - 100 mm

2. Gauge blocks Standards of

    Grade 00

    Material : Ceramic

    122 pieces

    Range : 0 - 100 mm

3. Gauge block Standards of

    Grade 1

    Material : Steel

4. Mechanical Gauge block comparator (TESA)

 

5. Standard Metre Bar (Steel)

6. Automatic Gauge Block Interferometer (Browne & Sharpe made)

7. Helium - Neon Laser source(Agilent made)

    Optical components

    Users: Length Measurement , Angle Measurement

8. Universal Measuring Machine users:Length , Angle measurement

 

 

 

 

Existing facilities of length Laboratory

Instrument / Standard Range
Gauge Block Standards 0 - 100 mm
Gauge Block Comparator 0 - 100 mm
extention : 300 mm
Standard Metre Bar 0 - 1000 mm

Calibration Services

Calibration Item Range
Gauge block
(grade : 0,1,2)
0 - 100 mm
Vernier Calipers
(Mechanical / Electronic)
0 - 600 mm
Micrometer(Mechanical / Electronic) 0 - 150 mm
thickness gauges
dial gauges
(Mechanical/ Electronic)
0 - 50 mm
0 - 10 mm
0 - 25 mm
Tape 1 m
Metre Rules 1 m

Back to Top