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LORENZ MESSTECHNIK GmbH

Obere Schloßstr.131
73553 Alfdorf

 07172 / 93730-0

Fax 07172 /93730-22

 

 

 

 

E-Mail: [email protected] 

Technical changes under reserve 

090329a.docx 

Internet

www.lorenz-sensors.com

 

 

Page 1 of 15 

 

 

 

 

Operation Manual  
for Torque Sensor 

 
 
 
 
 

Type DR-2800 

 
 
 
 
 
 

 

 

 

 

 
 
 
 
 

Содержание DR-2800

Страница 1: ...Schlo str 131 73553 Alfdorf 07172 93730 0 Fax 07172 93730 22 E Mail info lorenz sensors com Technical changes under reserve 090329a docx Internet www lorenz sensors com Page 1 of 15 Operation Manual f...

Страница 2: ...r reserve 090329a docx Internet www lorenz sensors com Page 2 of 15 Imprint Manufacturer Place Lorenz Messtechnik GmbH D 73553 Alfdorf Valid for Torque sensor type DR 2554 Copyright 2012 Lorenz Messte...

Страница 3: ...peration the safety precautions must be operative Vibrations can cause device damages 4 Mechanical Assembly Page 8 Caution Inadmissibly large forces may not act on the sensor or the couplings during t...

Страница 4: ...mbly 9 4 3 Basic Assembly 9 4 3 1 Assembly Example 9 4 3 2 Using Center Bore 10 4 4 Couplings 10 4 4 1 Alignment of the Measurement Arrangement 11 5 Electrical Connection 11 5 1 Pin Connection 11 5 2...

Страница 5: ...Safety Notes At inappropriate use residual dangers can emerge e g by untrained personnel The operation manual must be read and understood by each person entrusted with the assembly maintenance repair...

Страница 6: ...lable During operation the safety precautions must be operative Vibrations can cause device damages 2 Term Definitions 2 1 Terms Measuring Side Mechanical connection of the torque sensor in which the...

Страница 7: ...easurement signal from the rotor Transmission of the torque measurement signal to the cable connection The second part of the electronics is placed in the rotor of the torque sensor with following fun...

Страница 8: ...fixing plates The optimal axial position of Stator to Rotor is defined by fixing plates per plate 3 screws M4x10 Mounted Fixing Plates Removed Fixing Plates Without Fixing Plates Tighten screws evenl...

Страница 9: ...que wrench Use suitable washers if necessary Strength 8 8 Tightening torque 24 N m 4 3 Basic Assembly 4 3 1 Assembly Example To keep shear forces and axial forces to a minimum shiftable couplings must...

Страница 10: ...t Applied torque Ms for twisting of the led through parts must be very small against the measured torque Mt Note at this arrangement S t ges M M M S t M M e g t S M M 2000 1 Otherwise a disturbance of...

Страница 11: ...to the stator see data sheet For further references see coupling manual and limit thrust load and shear load of the torque sensor data sheet 5 Electrical Connection 5 1 Pin Connection See test certifi...

Страница 12: ...ckwise and counter clockwise direction 6 3 Static Quasi Static Torques Static and or quasi static torque is a slowly changing torque The calibration of the sensors occurs statically on a calibration d...

Страница 13: ...y not be applied out on the sensor 6 6 Disturbance Variables Measured value falsifications can occur by Vibrations Temperature gradients Temperature changes Emerging disturbance variables during opera...

Страница 14: ...Wrong torque indication Calibration not correct Re calibrate Sensor defect Repair by manufacturer Torque shunt Eliminate shunt Shaft grinds Shaft grinds in the rotor Align shaft Concentricity of the p...

Страница 15: ...Traceable calibrated measuring equipment is being used for the calibration The sensor data are being checked during this calibration 11 2 DKD Calibration The calibration of the sensor is carried out a...

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