Description
BENTLY NEVADA
PN: 330500
VELOMITOR VELOCITY SENSOR
100M∇/IN/S
4M∇/MM/S
(-35°C ≤ Ta ≤ 100 °C)
Ui = 28V; Ci = 13nF, L i= 0;
Pi = 0.84W; Ii =120MA
NRTL/C TYPE 4
RATING: 10-24 VDC, 6mA MAX
02F00453
USA
The Bently Nevada 330500 Velomitor is a velocity sensor used as a field input to the marine control system. It produces a signal scaled at 100 mV/in/s, equivalent to 4 mV/mm/s, so the connected monitoring electronics receive a value proportional to measured velocity. The sensor runs from a 10-24 V DC supply drawing no more than 6 mA, and its marked ambient range runs from -35°C to 100°C. Entity input parameters are marked on the body, along with an NRTL/C Type 4 rating. This unit is supplied in used condition.
Key Features
✓ Sensitivity 100 mV/in/s (4 mV/mm/s)
✓ Supply rating 10-24 V DC, 6 mA max
✓ Ambient range -35°C to 100°C
✓ Entity parameters Ui 28 V, Ci 13 nF, Li 0, Pi 0.84 W, Ii 120 mA
✓ NRTL/C Type 4 marking
Marine Applications
✓ Velocity measurement points on main engine and gearbox monitoring
✓ Signal input to machinery protection racks in the control system
✓ Velocity monitoring on diesel generator sets
✓ Measurement points on cargo and ballast pump drives
Technical Support
Prota Marine provides technical support, repair and onboard installation for the velocity sensor and the wider marine control system. Our engineers assist with fault diagnosis on the sensor and its signal path, and give commissioning support when the unit is brought back into service.



