Cleco DGD 946823D7 handleiding
Handleiding
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35
P1713E-EN
2013-12
EN
6.10 Redundant Design of a Sensor System (according to VDI 2862)
Calibration notes
If the built-in transducer is operated via offset or angle head attachments, the dynamic efficency factor must
be taken into account accordingly.
• Torque calibration
Variations in efficiency arising from manufacturing conditions make it necessary to take the calibration fac-
tors into account. They can be ascertained only with additional measuring systems, and they have to be
considered as dynamic calibration factors (mk).
Example:
Spindle with transducer 1K2M
and offset attachment 1VK2M
with dynamic calibration factor mk = 1.035
1)
Rated torque = 60 Nm bei 5 VDC
Corrected calibration value
Rated torque x mk
-> 60 Nm x 1.035 = 62.11 Nm
• Angle measurement calibration
The output ratio causes also the angle measurement to change; it is corrected with the angle calibration fac-
tor (WZ).
The angle calibration factor (WR) corresponds to the output ratio (Torques / Speeds / Calibration Data on
page 18).
Example for a standard spindle combination
• Straight version
1BB-1B050A-2/1K2M-1ZA
ID no.946780C1
Speed: 272 ¹/min
Max. torque53 Nm
Calibration Md1: 60Nm 5V DC
Calibration Md2: 60Nm 5V DC
Angle calibrationW1: 1.000 ¹/degree
Angle calibrationW2: 1.000 ¹/degree
1. is ascertained with attachment transducer and measuring case MPK
(see System Overview Torque-Controlled on page 10 and Current-Controlled on page 15)
a00330_1.eps
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Productinformatie
| Merk | Cleco |
| Model | DGD 946823D7 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 5397 MB |
