Bently Nevada Compact Armored Probe for Wet & Tight Spaces

The Bently Nevada 330707-00-10-50-12-00 is engineered for maximum protection in minimal space. It features a short 1-inch stainless steel case. The 5-meter cable combines armor with FluidLoc moisture protection. This probe is for tough, damp industrial environments. It uses a standard 1/2-20 UNF thread for mounting. The sensing tip is durable PPS plastic. This model must pair with a 5-meter Proximitor sensor. It is the ideal choice for compact pumps or gearboxes in wet areas.

Part Number Details: 330707-00-10-50-12-00

• Product Root (330707):
  • Series: 3300 XL Condition Monitoring.
  • Sensor: 11mm Proximity Probe.
  • Feature: 1/2-20 UNF Thread with Armor.
• Variant -00: Unthreaded Part = 0.0 in.
• Variant -10: Case Length = 1.0 in (Compact).
• Variant -50: Cable Length = 5.0 m (16.4 ft).
• Variant -12: Connection = ClickLoc with FluidLoc Cable.
• Variant -00: Approvals = Not Required.

Complete Technical Specifications

• Brand & Model: Bently Nevada 330707-00-10-50-12-00
• Product Line: 3300 XL Vibration Transducer
• Sensing Method: Eddy-Current Displacement
• Active Diameter: 11.0 Millimeters
• Housing Material: AISI 304 Stainless Steel
• Tip Material: Polyphenylene Sulfide (PPS)
• Cable Construction: 75 Ohm Triaxial
• Cable Protection: Stainless Steel Armor + FluidLoc
• Insulation: FEP (Fluorinated Ethylene Propylene)
• Connector Type: Miniature ClickLoc Coaxial
• Total Cable Length: 5.0 Meters (16.4 Feet)
• DC Resistance (5m): 7.2 Ohms
• Tolerance: ± 0.8 Ohms (6.4 to 8.0 Ω)
• Mounting Thread: 1/2-20 UNF
• Alternative Thread: M16 x 1.5 mm
• Max Engagement (1/2-20): 0.750 Inch (19.05 mm)
• Recommended Torque: 15.2 N·m (133 in-lb)
• Maximum Torque: 45.2 N·m (400 in-lb)
• Electrical Connection: ClickLock Style
• Connector Torque: Hand Tight Only
• Minimum Bend Radius (Armored): 25.4 mm (1.0 in)
• Operating Temperature: -51°C to +177°C
• Fahrenheit Range: -60°F to +351°F
• Environmental Seal: Pre-installed Viton O-Ring
• Pre-Installation Warning: Do not handle below -34°C
• Shipping Weight per Unit: 0.17 kg (Approx. 0.37 lbs)

Installation Best Practices

• Use this probe exclusively with a 5-meter Proximitor sensor.
• Confirm the 1-inch case will fit your specific mounting hole.
• The armored FluidLoc cable is for wet, physically demanding runs.
• Plan the cable route to avoid extreme abrasion and immersion.
• Clean all threads and hand-start the probe carefully.
• Tighten to the specified 15.2 N·m using a torque wrench.
• Push the ClickLoc connector straight in until it clicks locked.
• Allow the probe to warm to above -34°C before installation.

Compatibility & Application

This dual-protection Bently Nevada 330707 probe is compatible with 3300 XL systems. It is designed for space-constrained applications where both mechanical damage and moisture are significant concerns.

Warranty Information

We provide a comprehensive 12-month warranty on this product. It guarantees the probe is free from manufacturing defects for one year from purchase.

Shipping Services

We ensure prompt global delivery. We partner with FedEx, UPS, and DHL for reliable, trackable shipping of all orders.

Expert FAQ

What is the key advantage of combining armor and FluidLoc?

Armor protects against external physical damage (crushing, cutting). FluidLoc protects against internal moisture wicking. Together they defend against the two most common cable failures in harsh industry.

Is this probe suitable for food processing washdown areas?

The 304 SS and FEP materials are suitable, but always verify local regulations for direct food contact. The design resists washdown chemicals and moisture.

Why is the 1/2-20 thread specified instead of 5/8-18?

The 1/2-20 thread has a smaller diameter. It is used in original equipment designs where space is at a premium or for specific machine manufacturer specifications.

How does the armored FluidLoc cable affect flexibility?

The armor adds some stiffness compared to a non-armored cable. However, it is designed to remain flexible for routing. Always respect the 1-inch minimum bend radius.

What is the first thing to check before ordering this probe?

First, ensure your 3300 XL system uses or can accommodate a 5-meter Proximitor sensor. Second, measure your mounting hole depth to confirm it can accept a 1-inch long probe body.

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