Bently Nevada 330904-09-17-05-01-05 | 170mm Case 3300 NSv Hazardous Area Probe

Description

Product Description: Long-Reach NSv Hazardous Area Probe

This Bently Nevada 3300 NSv Proximity Probe is built for deep mounting. It has a long 170mm armored case and short 0.5m cable. The M8x1 thread fits compact machinery. It carries full hazardous area safety certifications.

Complete Product Configuration

Your probe is identified as 330904-09-17-05-01-05. Here’s the breakdown:

• Base Model: 330904 (NSv Probe, M8x1 Thread, With Armor)
• Detailed Specifications:

  09  Unthreaded Length   = 90 mm
  17  Case Length         = 170 mm
  05  Cable Length        = 0.5 meter
  01  Connector           = ClickLoc with Protector
  05  Approvals           = Multiple (ATEX/IECEx/CSA)
  

Technical Specifications

• Measurement & Performance

  • Linear Range: 1.5 mm (60 mils)

  • Recommended Gap: 1.0 mm (40 mils)

  • Frequency Response: 0 to 10 kHz

  • Linearity: ±0.06 mm (±2.3 mils)

• Electrical Data

  • Probe Resistance: 4.0 Ω ±0.50 Ω (0.5m cable)

  • Cable Capacitance: 69.9 pF/m typical

  • Field Wiring: Max 305 meters with shield

• Mechanical Design

  • Thread: M8 x 1.0 metric

  • Max Engagement: 12 mm

  • Torque: 5.1 N•m recommended

  • Case Length: 170 mm total

  • Armor: Stainless steel protection

• Environmental & Safety

  • Certifications: ATEX, IECEx, CSA

  • Temperature: -52°C to +177°C

  • Pressure Seal: Viton® O-ring

  • Chemical Resistance: Enhanced PPS tip

Key Features & Benefits

• Deep Mounting Design: 170mm case reaches through thick housings.
• Compact Connection: Short 0.5m cable for tight junction boxes.
• Hazardous Area Ready: Full certifications for explosive atmospheres.
• Armor Protected: Stainless steel armor resists physical damage.
• Connector Protector: Metal guard shields the ClickLoc connection.

Installation Guide

• Install in M8x1 threaded hole. Maximum 12mm thread depth.
• Apply 5.1 N•m torque. Do not exceed 7.3 N•m maximum.
• Set initial gap to 1.0 mm (40 mils) from target surface.
• Ensure target diameter is at least 13 mm for best accuracy.
• Connect the protected ClickLoc connector to extension cable.

Typical Applications

• Process compressors with deep bearing housings.
• Hazardous area monitoring in chemical plants.
• Machinery requiring long-reach M8 threaded probes.
• Applications needing compact cable routing.

Expert FAQs

Why choose this 170mm case length?

The 170mm case allows the probe tip to reach through very deep mounting holes. This is common in large process compressors and gearboxes with thick casings.

What is different about M8 thread installation?

M8 threads are smaller and more delicate than M10. The maximum torque is only 5.1 N•m. You must be careful not to over-tighten and strip the threads.

Can I use this 0.5m probe if my junction box is far away?

Yes, but you must use a proper extension cable. The 0.5m cable connects directly to the probe. Then add an extension cable to reach your junction box.

Is this probe interchangeable with 3300 RAM probes?

Yes. The 330904-09-17-05-01-05 is a direct upgrade replacement for older 3300 RAM probes. It offers better chemical resistance and performance.

When should I choose this instead of a standard 3300 XL probe?

Choose this NSv probe when you need: 1) M8 thread, 2) Hazardous area certification, 3) Chemical resistance for process applications. For other needs, see our 3300 NSv Proximity Probes range.

Ordering & Service Details

• Package: Factory new in original sealed packing.
• Warranty: Full 12-month manufacturer warranty.
• Shipping: Fast global delivery via FedEx, UPS, DHL available.
• Technical Support: WhatsApp our experts: +86 158 8020 0923.

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