Mts SWIFT 30 Sensor Uživatelský manuál Strana 25

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Specifications
SWIFT 30 Sensors Hardware Overview
25
Specifications
SWIFT 30 Transducer Performance
P
ARAMETER SPECIFICATION
Use
SWIFT 30 A (aluminum) for
SWIFT 30 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
120.65 mm (4.75 in)
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 kΩ; 0.01 µF (maximum) load capacitance.
SAE J328 rated load capacity
Aluminum Titanium
6.5 kN (1,460 lbf) 10.7 kN (2,400 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)
±28 kN (±6,295 lbf) ±50 kN (±11,240 lbf)
Lateral force range (Fy)
±23 kN (±5,170 lbf) ±40 kN (±8,990 lbf)
Vertical force range (Fz)
±28 kN (±6,295 lbf) ±50 kN (±11,240 lbf)
Overturning moment (Mx)
±5 kN•m (±44,255 lbf•in) ±9 kN•m (±79,660 lbf•in)
Driving/braking moment (My)
±7.5 kN•m (±66,380 lbf•in) ±13 kN•m (±115,060 lbf•in)
Steering moment (Mz)
±5 kN•m (±44,255 lbf•in) ±9 kN•m (±79,660 lbf•in)
Resolution (analog system)
Infinite
Noise level (peak-to-peak 0-500 Hz)
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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