Rating Table For Schmidt Os-120Pm; Technical Data; Standards And Guidelines; Standards - Proceq SCHMIDT OS-120 Operating Instructions Manual

5.4 Rating table for Schmidt OS-120PM

The mortar joints can be classified using the rating table below.
Excellent
Very good
Good
Reasonable
Average
Poor
The customer is free to create his own mortar specific rating table.

6. Technical data

Measuring range
Impact energy
Hammer mass
Hammer head diameter
Weight
Dimensions of housing
Operating temperature
Storage temperature

7. Standards and Guidelines

7.1 Standards

The rebound number is determined on the basis of the following standards: EN12504-2 (Europe),
ASTM C 805 (North America), JGJ/T 23-2011 (China). Applies to Schmidt OS-120PT only.
For the creation of user defined conversion curves, we recommend the procedures described in EN
13791 (Europe), ASTM C805, ACI 228.1R (North America), JGJ T23-2011 (China), see chapter 4.4.
Applies to Schmidt OS-120PT only.

7.2 Guidelines

Austrian Guideline for tunnel lining, published December 2012. Austrian Construction Association.
(To determine the time for formwork removal during tunnel construction). Applies to Schmidt OS-
120PT.
TNO Report BI -88-009/61.8.2060-VOE from IBBC Delft Netherlands (Mortar joint testing). Applies
to Schmidt OS-120PM.
10
10 20 30
Schmidt OS-120PT
See chapter 4.4
720 g (1.59 lb)
40 mm (1.57")
40 50 60
Rebound value R
0.833 Nm (0.614 ft lbf)
3.45 kg (7.60 lb)
230 x 60 x 200 mm (9.06" x 2.36" x 7.87")
-10 bis 50°C (32 bis 122°F)
-10 bis 70°C (14 bis 158°F)
70 80 90
Schmidt OS-120PM
See chapter 5.4
665 g (1.47 lb)
8.0 mm (0.315")
© 2013 Proceq SA
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