TESA GT 21 electric length measuring probe, -1.2/+3 mm, modified measuring force

Name: TESA GT 21 electric length measuring probe, -1.2/+3 mm, modified measuring force
Brand: TESA TECHNOLOGY
SKU: 39655121

Brand: TESA TECHNOLOGY

Art.-no. 39655121

Manufacturer article no. 7030921

EAN 7630041112351

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TESA GT 21 electric length measuring probe, -1.2/+3 mm, modified measuring force

Art.-no. 39655121

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Application

Standard length measuring probe GT 21/22 with reduced or increased measuring force. This makes it suitable for special applications.

Execution

Precise, ball-guided measuring pin
Clamping shaft diameter 8 mm, can be clamped along entire length
Carbide gauge slide M2.5 with ball diameter 3 mm
5-pin plug in line with DIN 45322, cable length 2 m
Mechanical or vacuum lifting of measuring pins, depending on version

Advantage

Insensitive to lateral forces and temperature fluctuations
Excellent electromagnetic shielding

Notes

Please specify the required spring force when ordering the probe. The following forces are available:
GT 21: 0.4 N, 1.0 N, 1.6 N, 2.5 N, 4.0 N
GT 22: 0,16 N, 0.25 N, 0.4 N, 1.0 N, 1.6 N, 2.5 N, 4.0 N

Please note that a spring force of 0.16 N and 0.25 N can only be used with the probe in a vertical position, measuring downwards. In addition, the cover plate of the GT 22 should be changed for the vacuum connection required for venting. A vacuum may otherwise be present in the housing, which cannot be overcome by the weak springs.

Delivery

Measuring probe, test report with declaration of conformity

Product information

HAHN+KOLB Catalogue

CAD data (available after login)

Certificates/ Documents

Brand	TESA TECHNOLOGY
Main EAN Code	7630041112351
Manufacturer Part Number	7030921
Model	GT 21
Compatibility length measurement scanner	TESA
Max. spindle travel	4.3 mm
Measuring range of electronic length measuring technology	-1,2 mm to 3 mm
Spindle lift	Manual
Measuring pin adjustment	Spring force
Cable output direction	Axial
Material of bellow	Nitrile
Measuring span of electronic length measuring technology	4 mm
Repetition standard deviation acc. to DIN 1319	0.01 µm
Front end position of spindle	-1.2 mm
Max. linearity error (L in mm, measured from electric zero point)	0.2 µm + (3 x L³) µm
Installation length	61.5 mm
Cable length	2 m
Harmonized System Code	90318020
Gross Weight	0.110 kg

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