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Bottom Bracket Torque Sensor TORGAB
●Output voltage (DCV): 0.7~4.8V
●ZTV Initial voltage: 0.7±0.05V
●Torque signal Resolution 35
Keywords:
-
- Mid-axle torque
- Mid-axle torque senor
Category:
BB torque sensor
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Parameter Details
Product features
(1),Products introduction：
- To meet the high-end ebike about speical BB torque sensor demand
The modular structure design of the BB torque sensor(sensor mainbody detachable from shaft freely) - It won’t be limited by BB width allowance , (BB width ±2mm tolerance acceptable, To solve the problem that the traditional BB torque has been troubled about the axial waggled of the shaft problem for a long time,
- One gear transmission omitted, greatly minimizing the sloshing between front chainwheel and shaft clearance during rotating
- Automated production made possible for shorter leadtime.
- Strong immunity to electromagnetic or magnetic interference.
- Sealed glue potting for betterproof rating.
- Small size,greatly minimized the cable damage during assembly or after-sales maintenance.
Technical parameters：
|
Item |
unit |
parameter |
Note |
||
|
Working voltage |
DCV |
5±0.3 |
|
||
|
Working current |
mA |
<30 |
|
||
|
Torque parameter |
Torque measurement range |
N.m |
0.5 -66.6 |
|
|
|
Torque Max loading |
N.m |
300 |
|
||
|
Torque signal output measurement |
DCV |
0.7~4.8 |
|
||
|
Initial voltage ZTV |
DCV |
0.7±0.05 |
|
||
|
Slope of sensor signal |
mV/ N.m |
34.8 |
|
||
|
Test type |
- |
Dynamic , Static |
|
||
|
Torque signal Output impedance |
Ω |
200 |
|
||
|
Cadence parameter |
Cadence output channel |
Channel |
Cadence+SP1+SP2 |
|
|
|
Cadence signal |
Pulse qty |
Pulse |
48 |
|
|
|
Duty cycle |
% |
40～60 |
|
||
|
SP1、SP2 |
Pulse qty |
Pulse |
24 |
SP1 ahead SP2 90° |
|
|
SP1、SP2 |
Duty cycle |
% |
40～60 |
|
|
|
Cadence response frequency |
Hz |
1K |
|
||
|
Output impedance |
Ω |
SP1、SP2:200Ω; cadence:560Ω |
|
||
|
IP grade |
- |
IP57 |
|
||
|
Working temperature |
℃ |
-20～85℃ |
|
||
|
Storage temperature |
℃ |
-30~ 85 ℃ |
|
||
|
Certification |
- |
CE / EN15194/ EN14764 |
|
||
Size
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