User's Manual
Table Of Contents
- T12
- Contents
- Safety instructions
- 1 Markings used
- 2 Scope of supply
- 3 Operation
- 4 Application
- 5 Signal flow
- 6 Structure and mode of operation
- 7 Mechanical installation
- 7.1 Important precautions during installation
- 7.2 Conditions on site
- 7.3 Mounting position
- 7.4 Installing the slotted disc (rotational speed measuring system only)
- 7.5 Installing the rotor
- 7.6 Fitting the protection against contact (option)
- 7.7 Installing the stator
- 7.8 Optical rotational speed/angle of rotation measuring system (option)
- 8 LED status display
- 9 Electrical connection
- 10 Shunt signal
- 11 Load‐carrying capacity
- 12 TEDS
- 13 Maintenance
- 14 Waste disposal and environmental protection
- 15 Specifications
- 16 Dimensions
- 16.1 Rotor 100 N⋅m to 200 N⋅m
- 16.2 Rotor 500 N⋅m to 10 kN⋅m
- 16.3 Stator 100 N⋅m to 200 N⋅m with rot.speed meas. system
- 16.4 Stator 100 N⋅m to 200 N⋅m with rot. speed meas. system
- 16.5 Stator 100 N⋅m to 10 kN⋅m with rot. speed meas. system
- 16.6 Stator 100 N⋅m to 200 N⋅m with prot. against contact
- 16.7 Stator 100 N⋅m to 200 N⋅m with prot. against contact
- 16.8 Stator 500 N⋅m to 1 kN⋅m with prot. against contact
- 16.9 Stator 2 kN⋅m to 10 kN⋅m with prot. against contact
- 16.10 Mounting dimensions
- 17 Supplementary technical information
- 18 Condition at the time of delivery
- 19 Ordering numbers
- 20 Accessories
21
T12
A1979−10.0 en HBM
Important
Use a threadlocker (medium strength, e.g. LOCTITE) to glue the screws into
the counter thread to exclude prestressing loss due to screw slackening, in
the event of alternating loads.
NOTE
Comply with the maximum thread reach as per Table 6.1. Otherwise
significant measurement errors may result from torque shunt, or the
transducer may be damaged.
Measuring range Fastening screws Prescribed tightening
moment
NVm Z
1)
Property class NVm
100 / 200 M8
10.9
34
500 M10 67
1 k M10 67
2 k M12 115
3 k M12
12.9
135
5 k M14 220
10 k M16 340
Table 6.1: Fastening screws
1)
DIN EN ISO 4762; black/oiled/m
tot
= 0.125
Important
Dry screw connections can result in different friction factors (see VDI 2230, for
example). This means a change to the required tightening moments.
The required tightening moments can also change if you use screws with a
surface or property class other than that specified in Table 6.1, as this affects
the friction factor.
7.6 Fitting the protection against contact (option)
The protection against contact comprises two side parts and four cover plates.
It is screwed onto the stator housing.