Page 297 - TesaKatalogen

P r obes with a x ial moveme n t , Ø 8 mm DIN 32876
Part 1
Pneumatic Probes ± 2 mm, 10,3 mm Bolt Travel, Nickel-plated
with Long Retraction Travel housing. Stainless
steel measuring
These probes are intended for use with measuring fixtures or machines bolt, hardened. Viton
integrating automated and semi-automated measuring routines. sealing bellows =
–– 8 mm diameter probe housing. Can be clamped over its entire length. highly resistant
–– Measuring bolt mounted on a ball bearing. fluoroelastomer
–– Both the probe housing and ball-bearing guide are separate from one Fixing shank
Ø 8 mm. Measuring
another, so that the measuring bolt moves easily even if the probe is not bolt guided on
clamped appropriately. ball-bearing.
–– Degree of protection IP65 according to IEC 60529. Distance from elec-
–– Wide range of accessories including measuring inserts, etc. trical zero of both
–– LVDT probes compatible with measuring equipment from other makers stops is either ad-
available on request. justable (downward)
or depending on
108,4 5 108,4 5 the position of the
62,5 76,5 9 8 62,5 76,5 9 8 lower stop (upward).
31,9 ø 8h6 31,9 Interchangeable
ø 9,6 inserts. M2,5 thread.
R 1,5 R 1,5 Carbide ball tip
ø3 Ø 3 mm. 2 m long
19 cable. 5-pin DIN
ø 8h6 45322 connector.
Supply frequency:
ø 9,6 13 kHz (± 5 %) Max.
ø3 mechanical fre-
19 quency** 60 Hz.
ø3 ø3
-2.2 +8 GT 282-A 125,4 -2.2 +8 GT 282 125,4 0,15 μm/°C
0 0
GT 272-A GT 272 20 ± 0,5°C

GT 282-A GT 282-A / GT 272-A GT 282 / GT 272 Protection level:
IP65 (IEC 60529),
GT 282 GT 272 GT 272-A IP64 for GT 21 HP

Mobile weight: 8 g

Inspection report
with a declaration of
conformity

03230061 GT 272 Measuring Measuring Bolt retraction Sealing Nominal/
03230053 GT 282 range, mm force, bellows Maximal
03230068 GT 272-A Pressure (bolt activation), pressure, bar
03230069 GT 282-A nominal*, N spring (bolt retractiom) Viton 1,1 / max 1,5
± 2 1,0 Pressure (bolt activation),
spring (bolt retraction) Viton 1,1 / max 1,5
± 2 1,0 Pressure (bolt activation),
spring (bolt retraction) Without 1,0 / max 6,0
± 2 0,85 Pressure (bolt activation), bellows
spring (bolt retraction) Without 1,0 / max 6,0
± 2 0,85 bellows

Measuring bolt Max. permissible Repatability, Hysteresis, Cable output Data Sheet No.
travel, mm error for deviations μm μm
in linearity, μm
(L in mm)

GT 272 10,3 0,2 + 3 · L3 0,05 0,05 Axial 03200414
GT 282 Radial 03200390
GT 272-A 10,3 0,2 + 3 · L3 0,05 0,05 Axial 03200431
GT 282-A Radial 03200432
10,3 0,2 + 3 · L3 0,05 0,05

10,3 0,2 + 3 · L3 0,05 0,05

* Electrical zero (N) ± 25 % deviation limit. Valid in vertical mounting position, measuring bolt lowered and in static measuring.
** For an amplitude of 10 % to the last value of the measuring range.

O-24