330905-12-22-05-02-05 Bently Nevada NSv Probe Multiple Approvals

330905-12-22-05-02-05 Bently Nevada 3300 NSv Proximity Probe

The 330905-12-22-05-02-05 is a 3300 NSv Proximity Probe from Bently Nevada. This eddy current probe measures vibration and position. 

Ordering Configuration

• Model: 330905 - 3300 NSv Probe, M10x1 thread, no armor
• Unthreaded Length: 120 mm
• Case Length: 220 mm
• Total Length: 0.5 meter (20 inches)
• Connector: Miniature coaxial ClickLoc type
• Approvals: Multiple agency approvals (-05)
• Weight: 0.25 kg (0.55 lbs)

Electrical Specifications

• Linear Range: 1.5 mm (60 mils) from 0.25 to 1.75 mm
• Scale Factor: 7.87 V/mm (200 mV/mil) ±12.5%/-20%
• Deviation: Less than ±0.06 mm (±2.3 mils)
• Frequency Response: 0 to 10 kHz, +0/-3 dB
• Probe Resistance: 4.2 ±0.5 ohms (for 1.0m, 0.5m slightly lower)

Environmental & Physical

• Operating Temp: -52°C to +177°C (-62°F to +351°F)
• Storage Temp: -52°C to +177°C (-62°F to +351°F)
• Tip Material: Polyphenylene sulfide (PPS)
• Case Material: AISI 304 stainless steel
• Cable: 75Ω coaxial, FEP insulated, 0.5m
• Min Bend Radius: 25.4 mm (1.0 in)
• Max Torque: 0.56 N•m (5 in•lb) finger tight

Target Requirements

• Min Target Size: 8.9 mm (0.35 in) diameter flat target
• Recommended Target: 13 mm (0.5 in) diameter minimum

Field Wiring

• Wire Gauge: 16-24 AWG (18-23 AWG with ferrules)
• Max Length: 305 m (1000 ft) to monitor
• Extension Cable: 0.220 Ω/m center, 0.066 Ω/m shield, 69.9 pF/m

FAQ

1. Linear range of 330905-12-22-05-02-05 probe?

1.5 mm (60 mils) from 0.25 to 1.75 mm. Recommended gap 1.0 mm.

2. What approvals does this probe have?

Multiple agency approvals (-05 option). Includes international certifications.

3. Temperature limits for this probe?

-52°C to +177°C (-62°F to +351°F) for both operation and storage.