Trescal Instrument Calibration and Repair

gage calibration Training

Trescal offers an intensive 3 day "hands-on" training for the calibration of physical dimensional gages such as calipers, OD/ID/depth micrometers, length standards, dial and digital indicators, snap gages, height gages and bore gages. Other gages may be covered as class time permits and based on the needs of the participants.

Participants bring gages representative of those that they certify on a daily basis and all class members learn proper calibration techniques from each other as well as from the instructor.

COST $1,995 per person ($1,895 with 30 day advance registration and payment)
Price includes materials and a completion certificate
LOCATION All classes are held in our training facility in Cincinnati:
253 Circle Freeway Drive
Cincinnati, OH 45246
(513) 874-2122
SIZE We limit class size to six participants to maximize training.
DATES 2023:
Feb. 14-16
March 21-23
April 18-20
May 16-18
June 20-22
August 15-17
September 19-21
October 17-19
November 7-9
TIMES 8:00 AM to 4:00 PM EST
RESERVATIONS     We encourage you to register quickly by contacting us with a purchase order stating participant's name.
Trescal reserves the right to reschedule the seminar dates if a minimum of three participants are not registered for any class.
Full registration fee will be refunded IF WRITTEN NOTICE IS RECEIVED one week prior of the scheduled class.

Course Syllabus

Outside Micrometers
  • Mechanical and Digital
    • How to read a mechanical micrometer
    • Anvil Parallelism and anvil alignment
    • Calibration using gage blocks and Mic-Trac
    • Disassembly and cleaning the threads
    • Federal Standards and tolerances
    • Temperature effects
  • Micrometer Standards
    • Cleaning
    • Checking straightness
    • Tolerances
    • Calibration
  Depth Micrometers
  • Cleaning measuring surfaces
  • Checking base flatness
  • Checking rod straightness
  • Calibrating and adjusting rod lengths
  • Federal Standards and tolerances
  Inside Diameter Micrometers
  • Temperature effects
  • Checking rod straightness
  • Checking end caps for proper dimension and flats
  • Calibration using Mic-Trac
  • Federal standards and tolerances
  Calipers
  • Vernier
    • Cleaning
    • Checking the beam
    • Adjusting and properly setting the gib screws
    • Checking OD and ID jaw parallelism
    • Calibration using gage blocks and Mic-Trac
  • Dial and Digital
    • Cleaning and checking the rack
    • Checking the beam
    • Adjusting and properly setting the gib screws
    • Checking OD and ID jaw parallelism
    • Minor repair of the OD and ID jaws
    • Setting the dial hand back to 12 o'clock position
    • Checking ID-OD variance
    • Calibration using gage blocks and Mic-Trac
  Indicators
  • Proper use of
  • Checking for proper operation
  • Cleaning the rack
  • Checking and replacing the crystal
  • Checking for hysteresis
  • Federal standards and tolerances
  • Calibration using Indi-check
Bore gages
  • Checking for proper operation
  • Checking for flats on contact points
  • Accuracies and tolerances
  • Calibration using Indi-check
Holetests
  • Cleaning and checking for proper operation
  • Accuracies and tolerances
  • Calibration using ring gage standards
Groove Micrometers
  • Cleaning and checking for proper operation
  • Combined thickness and parallelism of discs
  • Accuracies and tolerances
  • Calibration using ring gage standards
Miscellaneous
  • Granite Surface Plates
  • Torque Wrenches
 

Contact us today to learn more!