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Appendix 3
Measuring head marking.
Example of measuring head marking:
Without index - normal, value of division 1Δ (~ 0.20 mm/un. code);
Х - long, value of division 2Δ, the same;
ХL - long, value of division 3Δ, the same;
ХXL - long, for work with a thickened probe; value of division 3,75Δ
Correspondence of index in head marking to the length of the probe:
Used head Used probe
Marking of
model and
interface
Marking of
measuring
range
Marking of
maximum
probe’s
length
Coaxial ratio,
D/d (mm/mm)
Probe’s length, mm
maximum minimum
ES2; ES4 - 0800* 13/0.4 800 30
ES2; ES4 X 1208 13/0.4 1200 800
ES2; ES4 X 1412 13/0.4 1400 1200
ES2; ES4 X 1514 13/0.4 1500 1400
ES2; ES4 XL 1914 13/0.4 1900 1400
ES2; ES4 XL 2119 13/0.4 2100 1900
ES2; ES4 XL 2221 13/0.4 2200 2100
ES2; ES4 XXL 2722 31/0.4 2700 2200
ES2; ES4 XXL 2927 31/0.4 2900 2700
ES2; ES4 XXL 3029 31/0.4 3000 2900