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D-2452, D-2452-P

D-2452, D-2452-P
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D-2452, D-2452-P

Product catalog summary
Overview: The document provides detailed specifications and technical data for the Lorenz Messtechnik GmbH D-2452 and D-2452-P reactive torque sensors. These sensors are designed for measuring nominal torque ranging from 0.005 N·m to 20000 N·m, with an optional accuracy class of 0.05% of the full scale.
Specifications: The sensors feature cylindrical shafts on both sides, high torsional stiffness, and a very short axial length. They are reliable, robust, and easy to handle and assemble. Special versions are available upon request.
Technical Data: The document lists various models with their respective nominal torque, sensitivity, spring rate, mass moment of inertia, limit thrust load, and limit shear force. The accuracy class is 0.1% of the full scale, with repeatability at ±0.02%. The excitation voltage ranges from 2 to 12 VDC, and the bridge resistance is 1000 Ω for models ≥500 N·m.
Temperature and Torque Limits: The reference temperature is 23°C, with a nominal temperature range of -5°C to 45°C and a service temperature range of -15°C to 55°C. The static service torque is 150% of the full scale, with a static limit torque of 200% and an ultimate torque of over 300% for models ≤0.02 N·m.
Electrical Connection: The sensors use a 7-pin or 6-pin connector, with specific pin assignments for excitation, signal, and optional control signals.
Options and Accessories: Various options include different accuracy classes, control signals, extended temperature ranges, and calibration options. Accessories include different types of connectors and cables.
Mechanical Dimensions: Detailed dimensions are provided for different nominal torque models, including the size of the drive and test sides, and the specifications for the feather key version.
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Catalog excerpts

D-2452, D-2452-P-1

LORENZ MESSTECHNIK GmbH Drehmomentsensor, reaktiv Torque Sensor, reactive  Nenndrehmoment von 0,005 N·m ... 20000 N·m  Genauigkeitsklasse optional 0,05% v. Endwert  Sensoren mit Nenndrehmoment bis 0,02 N·m mit mechanischem Überlastschutz  Beidseitig mit zylindrischen Welle  Sehr kurze axiale Baulänge  Hohe Drehsteifigkeit  Zuverlässig und robust  Einfache Handhabung und Montage  Sonderausführungen auf Anfrage E-Mail: [email protected] Internet: www.lorenz-messtechnik.de  Nominal torque from 0.005 N·m ... 20000 N·m  Accuracy class optional 0.05% f. scale  Sensors with nominal torque to 0.02 N·m with       integrated overload protection Cylindrical shafts on both sides Very short axial length High torsional stiffness Reliable and durable Simple handling and assembly Special versions on request Technische Änderungen vorbehalten Technical

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D-2452, D-2452-P-2

LORENZ MESSTECHNIK GmbH Genauigkeitsklasse - Accuracy class Reproduzierbarkeit - Repeatability (DIN 1319) Speisespannung - Excitation voltage Brückenwiderstand - Bridge resistance Referenztemperatur - Reference temperature Nenntemperaturbereich - Nominal temperature range Gebrauchstemperaturbereich - Service temperature range Temp. koeff. des Nullsignals - Temp. coeff. of zero signal Temp. koeff. des Kennwerts - Temp. coeff. of sensitivity Gebrauchsdrehmoment (statisch) - Service torque (static) Grenzdrehmoment (statisch) - Limit torque (static) Bruchdrehmoment (statisch) - Ultimate torque (static)...

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D-2452, D-2452-P-3

LORENZ MESSTECHNIK GmbH Speisung (-) - Excitation (-) Schirm - Shield Signal (-) - Signal (-) Kontrollsignal (Option) - Control signal (option) Speisung (-) - Excitation (-) Schirm - Shield Kontrollsignal (Option) - Control signal (option) Signal (-) - Signal (-) Bezeichnung - Description Genauigkeitsklasse - Accuracy class % v. E. - f. s. 0,05 Kontrollsignal - Control signal % v. E - f. s. 100 Erweiterter Temperaturbereich - Extended temperature range -30 °C…100 °C Erweiterter Temperaturbereich - Extended temperature range -30 °C…120 °C [≥20 N·m] Kabeldose 7-polig Serie 712 - Female cable connector...

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D-2452, D-2452-P-4

LORENZ MESSTECHNIK GmbH Mechanische Abmessungen - Dimensions Antriebseite Drive side Messseite Test side B Alle Maße in mm - All dimension in mm Nenndrehmoment Nominal Torque N·m 0,005 / 0,01 / 0,02 Abmessungen - Dimensions mm C ØD 5 4 g6 Antriebseite Drive side OD Messseite Test side B Alle Maße in mm - All dimension in mm Nenndrehmoment Nominal Torque N·m 0,05 0,1 / 0,2 / 0,5 / 1 / 2 / 5 10 E-Mail: [email protected] Internet: www.lorenz-messtechnik.de Technische Änderungen vorbehalten Technical modification to reserve

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D-2452, D-2452-P-5

LORENZ MESSTECHNIK GmbH Anschlussstecker 6-polig Connector 6-pin Antriebseite Drive side Messseite Test side Alle Maße in mm - All dimension in mm Antriebseite Drive side Messseite Test side B Alle Maße in mm - All dimension in mm E-Mail: [email protected] Internet: www.lorenz-messtechnik.de Technische Änderungen vorbehalten Technical modification to reserve

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D-2452, D-2452-P-6

LORENZ MESSTECHNIK GmbH Ausführung Passfeder - Version Feather Key Messseite Test side Antriebseite Drive side Passfeder DIN 6885-1 Key DIN 6885-1 Passfeder berechnete Belastungsart, einseitig leichte Stöße - Calculated load type for feather key are single side light shocks E-Mail: [email protected] Internet: www.lorenz-messtechnik.de Technische Änderungen vorbehalten Technical modification to reserve

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.