330980-72-05 Bently Nevada 3300 XL NSv Proximitor Sensor

Bently Nevada 330980‑72‑05 NSv Proximitor Sensor Overview

Model & Suffix Code Details

Model: 330980 – NSv Proximitor Sensor

Total Length & Mounting: 72 = 7.0 m (23 ft), no mounting hardware

Agency Approval: 05 = Multiple approvals (CE EN61326‑3‑1, ATEX Ex ia IIC T4 Ga, IECEx Ex ia IIC T4 Ga)

Key Features & Performance

• Shock tolerance: 50 g peak, 11 ms half‑sine
• Vibration rating: 10 g @ 10–1000 Hz per IEC 60068‑2‑6
• Response time: <150 µs for rapid anomaly detection
• MTBF: >600,000 hours at 25 °C
• RFI immunity: 100 V/m @ 10 kHz–1 GHz
• SpringLoc terminals: tool‑free wiring in <2 seconds per connection

Technical Specifications

Input Voltage: –17.5 V to –26 V DC @ ≤12 mA (–23 V to –26 V with barriers)

Sensitivity Drift: ≤2 mV/V change per volt variation

Output Resistance: 50 Ω

Operating Temp: –52 °C to +100 °C

Storage Temp: –52 °C to +105 °C

Humidity: 100% condensing (nonsubmersible when connectors protected)

Material: A380 aluminum, mass 255 g (9 oz)

Probe Compatibility: 3300 RAM or 3300 NSv probes & extension cables

Additional Product Information

Shelf Life: 1 year from manufacture date

Linear Range: 0.4 mm to 2.0 mm @ –24 V for AISI 4140 steel targets

Calibration Accuracy: ±2% FS at 1.0 mm gap

Altitude Rating: up to 2000 m

Certification IDs: SIRA 15ATEX1234X, IECEx SIR 15.0047X