Triax Angular Rate Sensor
Triax Angular Rate Sensor
serves the measurement of the angular
rate at object motion studies in the crash measurement technique,
in road trials or at the test stand. Due to both its low
sensitivity regarding linear accelerations and to its extended
measurement range, it is particularly suitable for its assembly
into test vehicles to measure car body rotations and the car’s
rebelling during a crash test.
Technical data:
Measurement ranges °/s 1500 Standard measurement range(1)
Bandwidth ±3dB Hz 50
Supply voltage V ±5, tolerance ±3% 0V is required
Sensitivity mV/(°/s) 1.33
Sensitivity regarding linear acceleration (°/s)/g 0.002
Transverse sensitivity % (typ.) < 5
Transducer current consumption per axis mA (typ.) 50 including Dallas Ident module
Non-linearity ±% FS (typ.) 1
Zero Measurand Output ±mV (max.) ±400
Temperature drift ZMO mV/K (typ.) < 1
Temperature drift sensitivity %/K (typ.) 0.03
Noise °/s RMS < 0.35
Shock load (pulse width > 2ms) g 1000 in operation
Insulation resistance(2)
(2) All wires to shield (GND), measured with 10V DC.
MOhm (min) > 90
Warm-up period ms < 300
Working temperature °C -40…75
Transducer housing material Kovar/AL alloy
Transducer mass, complete grams 200 without cable
Option:
Identification module
(in cable/connector housing)
3 Dallas module (standard), other IDmodule
types on request(3)