Benefits/Application. For static and dynamic tensile and compressive forces. Easy assembling, lots of possibilities. Options/Accessories

Transcription

1 D a t a s h e e t F o r c e T r a n s d u c e r S e r i e s R F ( 2 5 k N 0 M N ) Benefits/Application For static and dynamic tensile and compressive forces Outstanding overload-tolerance Very high-cycle fatigue resistant up to 80% of nominal load Extremely robust against side forces and bending moments Easy assembling, lots of possibilities Options/Accessories Second redundant measuring circuit Bending moment circuits Centre through hole Serie RF (eng.) 07/09/207

2 T e c h n i c a l d a t a 2 5 k N k N Accuracy class Force measurment range % Linearity error d lin % Interpolation error f c % Hysteresis h % ± F nom kn ,4 0, Reversibility error v % Repeatability (f.s.) % Creep % 0,005 0,025 characteristic value per 0 K TK C zero signal per 0 K TK 0 Metrological Data Eccentricity effect %/mm Lateral force effect %/(0, F nom ) Torque effect %/(mm F nom ) Characteristic value difference, tension/compression force d ZD % 0,02 0,005 Rated characteristic value 3) C nom mv/v Characteristic value tolerance d c % Zero signal deviation d S,0 % 0,4 2 Electrical Data Input resistance R e Ω Output resistance R a Ω Insulation resistance R is Ω Operating range of excitation voltage Protection (DIN EN 60529) B U, G V ca. 750 ca. 500 ca. 750 > IP 67 2) IP 54 ) Serie RF (eng.) 07/09/207 Page 2 of 9

3 2 5 k N k N ± F nom kn Rated Displacement s nom mm 0,07 0, Spring rigidity c ax kn/mm Mechanical Data Mass m kg 3 7, 7,5 8 8,5 Proportionate moving mass m mess kg 5,5 4,5 Fundamental resonant frequency f G khz >9 >5 >4 Permissible oscillation stress 3) % ± 80 Force limit % Breaking force % Lateral force limit % Permissible eccentricity e G mm Bending moment limit M b zul kn m Limits Rated temperature range B T, nom C Operating temperature range B T, G C ) P lug -in connection 2) P erm anent connection 3) R ated characteristic value m V/V with perm issible oscilation stress ± 00% available on request Serie RF (eng.) 07/09/207 Page 3 of 9

4 T e c h n i c a l d a t a M N 0 M N Accuracy class Force measurment range % Linearity error d lin % Interpolation error f c % Hysteresis h % ± F nom MN,2,5 2 2, ,5 0 0,4-00 0, Reversibility error v % Repeatability (f.s.) % Creep % 0,005 0,025 characteristic value per 0 K TK C zero signal per 0 K TK 0 Metrological Data Eccentricity effect %/mm Lateral force effect %/(0, F nom ) Torque effect %/(mm F nom ) Characteristic value difference, tension/compression force d ZD % 0,02 0,005 Rated characteristic value 3) C nom mv/v 2 Characteristic value tolerance d c % 0,4 Zero signal deviation d S,0 % Electrical Data Input resistance R e Ω ca. 750 Output resistance R a Ω ca. 750 Insulation resistance R is Ω >0 9 Operating range of excitation voltage B U, G V 5-2 Protection (DIN EN 60529) IP 54 ) Serie RF (eng.) 07/09/207 Page 4 of 9

5 M N 0 M N Mechanical Data ± F nom MN,2,5 2 2, ,5 0 Rated Displacement s nom mm 0,3 0,4 0,6 0,7 Spring rigidity c ax MN/mm ,7 8 7,5 0 8,3 0 2,5 4 Mass m kg Proportionate moving mass m mess kg 9, Fundamental resonant frequency f G khz Permissible oscillation stress 3) % >3 >2 > ± 80 ~ Force limit % Breaking force % Lateral force limit % Permissible eccentricity e G mm Bending moment limit M b zul kn m Rated temperature range B T, nom C Limits Operating temperature range B T, G C ) Plug -in connection 2) Permanent connection 3) Rated characteristic value mv/v with permissible oscillation stress ± 00 % available on request. Serie RF (eng.) 07/09/207 Page 5 of 9

6 C a b l e c o n n e c t i o n x x Permanent connection end not connected Grey cable Ø 6,5 mm 6 x 5 mm² Temperature range: -35 C bis +90 C Connection pluggable )2) 7-pin LEMO Series 0 Female: - Male: Connection Wire colour Pin Supply voltage (+) U in+ blue 3 Supply voltage (-) U in- black 2 Measurement signal (+) U out+ white Measurement signal (-) U out- red 4 Sense (+) Sense+ green 5 Sense (-) Sense- grey 6 Shielding yellow Housing ) View too weldingside 2) Female LEMO S.A. Typ: EGG.B.307.CLL; Male: FGG.B.307.CLA.D72 Permanent connection end not connected Connection pluggable Cable lenght 5m More cable types and lengths on request Serie RF (eng.) 07/09/207 Page 6 of 9

7 Option: 2.Measuring circuit In case of two circuits the technical data are similarly valid for both circuits Option: Bending moment Nominal Force Rated bending moment F nom Mb nom Reproducibility Serie RF (eng.) 07/09/207 kn ( mv/v) (2 mv/v) N m Fnom 0 mm % 0,0 characteristic value per 0 K TK C zero signal per 0 K TK 0 Rated characteristic value C nom mv/v ca. Input resistance Re Ω 400 Operating range of excitation voltage B U, G V 2 Page 7 of 9

8 M a t i n g d i m e n s i o n s u p t o 6 3 k N Typ: 25 kn 63 kn ± F nom kn Diameter ØD mm Diameter ØD 2 mm 63- Diameter ØD 3 mm 57+0,0 Pitch circle diameter ØP mm 60±0, Thread T M8 Height H mm 52 Height H 2 mm Height H 3 mm Height H 4 mm 2+0, Height H 5 mm 2+0, Angle a 30 Angle a 2 45 Serie RF (eng.) 07/09/207 Page 8 of 9

9 M a t i n g d i m e n s i o n s u p t o k N Typ: 00 kn 0000 kn ± F nom kn Bore ØB mm Bore ØB 2 mm 8H7 Diameter ØD mm Diameter ØD 2 mm Diameter ØD 3 mm , Pitch circle diameter ØP mm Height H mm Height H 2 mm , Height H 3 mm , Height H 4 mm Angle a , Angle a ,25 Angle a ,5 7,5 5,63 3 2H Änderungen vorbehalten. Alle Angaben beschreiben unsere Produkte in allgemeiner Form. Sie stellen keine vereinbarte Beschaffenheit im Sinne des 434 Abs. BGB dar. GTM Testing and Metrology GmbH Philipp-Reis-Straße 4-6, Bickenbach, Germany Phone +49(0) , Fax +49(0) contact@gtm-gmbh.com