330104-12-20-10-01-00 Bently Nevada Proximity Probe 3300 XL

Bently Nevada 330104-12-20-10-01-00 Proximity Probe – Technical Overview

Key Technical Specifications

• Linear Range: 2 mm (80 mils) from 0.25 to 2.3 mm (10 to 90 mils). Corresponds to –1 to –17 Vdc output signal.
• Recommended Gap (Radial Vibration): –9 Vdc (~1.27 mm / 50 mils). Ensures optimal sensitivity.
• Probe Tip Material: Polyphenylene sulfide (PPS) for wear resistance.
• Probe Case Material: AISI 303 or 304 stainless steel (SST).
• Case Thread: M10x1 with maximum engagement of 15 mm.
• DC Resistance (RPROBE): 7.59 ± 0.50 Ω for 1.0 m length.

Environmental & Operating Conditions

• Temperature Range (Standard): –52 °C to +177 °C (–62 °F to +350 °F).
• Extended Temp. Probe Tip: –52 °C to +218 °C (–62 °F to +425 °F).
• Cable & Connector (Extended): –51 °C to +260 °C (–60 °F to +500 °F).
• Relative Humidity: <3% ASF change after 56 days at 93% RH (IEC 68‑2‑3).
• Pressure Seal: Viton® O‑ring design; optional pressure test available.

Installation & Mechanical Torque

• Maximum Torque: 33.9 N•m (300 in•lbf).
• Recommended Torque: 11.2 N•m (100 in•lbf) for standard forward probes.
• Field Wiring: 0.2 to 1.5 mm² (16‑24 AWG), 3‑conductor shielded triad. Max length 305 m (1000 ft).
• Probe Weight: 323 g/m (11.4 oz).

Intrinsic Safety & Agency Approvals

• ia (Zener barriers / galvanic isolators): Class I, Zone 0 (AEx/Ex ia IIC T5…T1 Ga); Class I, Groups A‑D; Class II/III.
• nA, ec (non‑incendive): Class I, Zone 2 (AEx/Ex nA IIC T5…T1 Gc); Class I, Div. 2, Groups A‑D.
• Temperature Classes (Probe only): T1 (‑55 to +232 °C), T2 (‑55 to +177 °C), T3 (‑55 to +120 °C), T4 (‑55 to +80 °C), T5 (‑55 to +40 °C).
• EPL Dc classifications: T280°C, T225°C, T170°C, T130°C, T105°C, T90°C with respective Ta limits.

Package Contents (Standard)

• 330104-12-20-10-01-00 probe with armor and M10x1 thread.
• Miniature coaxial ClickLoc™ connector with connector protector.
• 1.0 meter (3.3 feet) standard cable.
• Installation and safety instruction sheet.

Shipping & Logistics

• We ship via FedEx, UPS, or DHL – tracking provided.
• All stock items dispatch within 5 business days.
• We keep 330104-12-20-10-01-00 in stock for immediate orders.

Frequently Asked Questions (FAQ)

• Is the probe brand new and original? Yes, we supply only genuine Bently Nevada new units.
• What is the delivery time? We ship within 5 days; express shipping via DHL/UPS/FedEx.
• Can I return this item? Yes, we accept returns within 30 days of receipt.
• Does the probe include the mating connector? Yes, it includes the ClickLoc™ connector and protector.
• What is the maximum cable length? 305 meters between sensor and monitor (see frequency graphs).
• Is the pressure seal tested? Not standard; contact our custom department for testing.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited