Morehouse offers two models of Brinell Hardness Tester Calibrators, both of which are calibrated in accordance with ASTM E74 and certified directly traceable to the United States National Institute of Standards & Technology. To insure the desired degree of accuracy, the fully jeweled indicator used to measure ring deflection under load is carefully pre selected and pre calibrated prior to its installation in a Brinell Calibrator. The assembled Brinell Calibrator is calibrated using a Deadweight machine.
GENERAL SPECIFICATIONS FOR BRINELL CALIBRATOR:
Overall Dimensions: 5-1/4” x 2” x 5-7/8” high (pictured left) Low Profile 4″ high (pictured right)
Certified accuracy: 1/10 of 1%
Weight of Calibrator: 4 lbs
Calibrated Loads: 500 kgs.; 1,000 kgs.; 1,500 kgs.; 2000 kgs.; 2,500 kgs.; and 3,000 kgs.
Approx. deflection at capacity in inches: .060”
Approx. deflection at capacity in divisions: 600 div.
Sensitivity: 1/10 Division
Readability: 1/10 Division
Shipping Weight: Approx 10 lbs.