Bently Nevada 330901-00-12-70-02-05

8 mm NSv Proximitor for Narrow Sideview Applications

The Bently Nevada 330901-00-12-70-02-05 belongs to the 3300 XL NSv series and conditions signals from 8 mm proximity probes. This sensor excels in narrow sideview applications where standard sideview sensors cannot fit. Its design makes it ideal for monitoring small turbine thrust bearings and axial positions.

This NSv Proximitor features a 12 mm diameter body and offers extensive mounting flexibility. A matching 8 mm probe and extension cable complete the measurement system for accurate data. The device outputs a proportional DC voltage from -1 VDC to -21 VDC.

Technical Specifications

Parameter	Specification
Model	330901-00-12-70-02-05
Type	3300 XL NSv Proximitor Sensor
Sensor Diameter	12 mm
Compatible Probe	8 mm 3300 XL NSv Series
Cable Length	7.0 meters (integral)
Cable Type	FEP-insulated, shielded
Connector	Miniature coaxial ClickLoc™
Supply Voltage	-17.5 VDC to -26 VDC
Output Signal	-1 VDC to -21 VDC
Output Impedance	50 Ω
Operating Temp (Probe)	-52 °C to +177 °C
Operating Temp (Sensor)	-35 °C to +85 °C
Weight	0.50 kg (approx.)
Compliance	API 670, ATEX, CSA (05 suffix)

This sensor’s 12 mm diameter enables installation in extremely tight spaces. The integral 7.0 meter cable provides flexibility for remote mounting of the electronics. Its FEP cable insulation offers excellent resistance to oil and chemical exposure.

The 330901-00-12-70-02-05 accepts a supply voltage from -17.5 VDC to -26 VDC. Its 50 Ω output impedance ensures proper signal transmission to Bently Nevada monitors. This device also features intrinsic safety certification for hazardous area operation.

This NSv Proximitor seamlessly interfaces with 3500 monitoring systems and legacy racks. Its robust construction withstands harsh industrial conditions across a wide temperature range. Therefore, this sensor delivers reliable performance for critical turbomachinery protection.