TESA GT 21 LVDT electronic length-measuring probe

Name: TESA GT 21 LVDT electronic length-measuring probe
Brand: TESA TECHNOLOGY
SKU: 39828880

Brand: TESA TECHNOLOGY

Art.-no. 39828880

Manufacturer article no. 03230029

All versions

Specification

Application

For a wide variety of standard applications in multi-point measuring systems. Can also be used as an alternative to dial gauges or dial indicators in hand-held measuring instruments such as bore gauges, dial indicator snap gauges etc.

Execution

precise, ball-guided measuring pin
Clamping shank diameter 8 mm, can be clamped along the entire length
M2.5 carbide spherical indicator contact point diameter 3 mm
Without plug
Mechanical or vacuum measuring pin lift-off, depending on version
LVDT plunger with contact point, 3 V supply voltage/5 kHz supply frequency/100 kΩ calibration load
Sensitivity 150 mV/V/mm

Advantage

insensitive to lateral forces and temperature fluctuations
excellent electromagnetic shielding

Notes

Not compatible with TESA standard electronics

Delivery

Plunger with contact point, test report with declaration of conformity

Technical information

Brand	TESA TECHNOLOGY
Manufacturer Part Number	03230029
Model	GT 21 LVDT
Max. spindle travel	4.3 mm
Measuring span of electronic length measuring technology	4 mm
Sensitivity	150 mV/mm
Spindle lift	Manual
Measuring pin adjustment	Spring force
Cable output direction	Axial
Material of bellow	Nitrile
Max. linearity error (L in mm, measured from electric zero point)	4,5 µm
Measurement force	0.63 N
Installation length	61.5 mm
Cable length	2 m
Ball diameter	3 mm
Measuring range of electronic length measuring technology	+/- 2 mm
Shank diameter	8 mm
Front end position of spindle	-1.7 mm
Repetition standard deviation acc. to DIN 1319	0.01 µm
Harmonized System Code	90318020
Gross Weight	0.130 kg