... analysts. Features High speed data collectionHigh-performace processor ARM9 with 400MHz dominant frequency, Modular design, Optimized operation procedure, Greatly improved efficiency ... external speed sensorTransducerAccelerometer, Velocity Pickups, Displacement Probes, photoelectricity speed sensorSignal range±40VSignal typeAcceleration, Speed, Shifting, VoltageFrequency RangeDC~40kHz, (AC/ICP ...