Bently Nevada 330903-00-05-10-11-00 3300 NSv Probe 50mm

Bently Nevada 330903-00-05-10-11-00 3300 NSv Proximity Probe

Bently Nevada 330903-00-05-10-11-00 is a 3300 NSv proximity probe with M8x1 thread, without armor. Features 50mm overall case length, 1.0 meter total length, and miniature coaxial ClickLoc connector with connector protector and FluidLoc cable. No agency approvals required. Compatible and interchangeable with previous 3300 RAM probes. Weight: 0.11 kg (0.24 lbs).

Technical Specifications

Extension Cable Specifications

Key Features

• FluidLoc cable option prevents oil and liquid leakage through cable interior
• Increased chemical resistance compared to 3300 RAM probes for process compressor applications
• Mechanically and electrically compatible with previous 3300 RAM probes
• Superior side-view characteristics compared to 3000-series 190 probe
• Viton O-ring seals differential pressure between probe tip and case
• 75 ohm coaxial FEP insulated cable
• Field wiring supports 16 to 24 AWG with three-conductor shielded triad cable

Installation Guidelines

Probe Case Torque: Maximum rated torque for M8x1 probe cases is 7.3 N·m (65 in·lb). Recommended torque is 5.1 N·m (45 in·lb). Maximum thread engagement length is 12 mm.

Connector Torque: Finger tight maximum. Do not exceed 0.56 N·m (5 in·lb).

Minimum Bend Radius: 25.4 mm (1.0 inch) with or without stainless steel armor.

Gap Setting: Recommended gap is 1.0 mm (40 mils). Linear range begins at approximately 0.25 mm (10 mils) from target.

Field Wiring: 24-16 AWG recommended. Use 3 conductor shielded triad cable with ferrules for 18-23 AWG. Maximum length of 305 meters (1,000 feet) between Proximitor Sensor and monitor.

FAQs

Q1. What is the FluidLoc cable option?
A1. FluidLoc cable prevents oil and other liquids from leaking out of the machine through the cable's interior. This is essential for applications where the probe cable passes through a sealed housing.

Q2. Is the 330903-00-05-10-11-00 compatible with existing 3300 RAM systems?
A2. Yes. The 3300 NSv probe and extension cable are mechanically and electrically compatible and interchangeable with Bently Nevada's previous 3300 RAM proximity probe and extension cable.

Q3. What is the maximum field wiring distance from Proximitor Sensor to monitor?
A3. Maximum length is 305 meters (1,000 feet) between the 3300 XL NSv Proximitor Sensor and the monitor. Frequency response remains 0 to 10 kHz with this length.