Mts SWIFT 20 Ultra Sensor Uživatelský manuál Strana 25

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Specifications
SWIFT 20 Sensors Hardware Overview
25
Specifications
SWIFT 20 Transducer Performance
Parameter Specification
Use
SWIFT 20 A (aluminum) for
SWIFT 20 T (titanium) for
low weight, high sensitivity
high fatigue life, durability
Maximum usable rpm
2,200
Maximum speed
240 kph (150 mph)
fits rim size (usable range)
12–15 inch
*
* A special flange configuration is required for a 12 inch wheel. Larger diameter rims can be used, providing that overall
clearance from brake calipers and suspension components is maintained.
Maximum hub bolt circle diameter
accommodates M12 or 1/2 inch studs
4.5 inch (114.3 mm)
Input voltage required
10–17 VDC
Input power required per transducer
30 W maximum (22 W typical)
Output voltage ± full scale calibrated load
±10 V
Load impedance >1 k
Ω; 0.01 µF (maximum) load capacitance.
SAE J328 rated load capacity
Aluminum Titanium
4.3 kN (965 lbf) 7.0 kN (1,580 lbf)
Standard Maximum Calibrated Load Rating
The actual calibrated range may be different based on individual customer requirements. Consult the calibration range
sheet that accompanies each transducer for the correct calibration range.
Longitudinal force (Fx)
±21 kN (±4,720 lbf) ±30 kN (±6,745 lbf)
Lateral force range (Fy)
±16 kN (±3,595 lbf) ±25 kN (±5,620 lbf)
Vertical force range (Fz)
±21 kN (±4,720 lbf) ±30 kN (±6,745 lbf)
Overturning moment (Mx)
±4 kN•m (±35,405 lbf•in) ±6 kN•m (±53,105 lbf•in)
Driving/braking moment (My)
±5 kN•m (±44,255 lbf•in) ±8.5 kN•m (±75,230 lbf•in)
Steering moment (Mz)
±4 kN•m (±35,405 lbf•in) ±6 kN•m (±53,105 lbf•in)
Resolution (analog system)
Infinite
Noise level (peak-to-peak 0-500Hz)
15 N (3.4 lbf) 25 N (5.6 lbf)
Performance accuracy
Nonlinearity
1.0% full scale
Hysteresis
0.5% full scale
Modulation
§
§ Typical value on most steel rims. Aluminum rims typically have slightly higher modulation, but at a lower added weight.
3.0% reading
Cross talk
#
# Each SWIFT sensor is calibrated on an MTS calibration machine. MTS provides complete documentation of calibration
values for each SWIFT unit
1.5% full scale
Maximum operating temperature
Low level amplifiers
Transducer interface
70°C (158°F)
50°C (122°F)
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