Bently Nevada 330780-91-00 Proximitor Sensor | 3300XL

Product Overview

The Bently Nevada 330780-91-00 is a 3300 XL 11 mm Proximitor Sensor configured for a 9.0 meter system length with DIN rail mounting and no agency approvals.

Key Specifications

• Manufacturer: Bently Nevada (Baker Hughes)
• Product Family: 3300 XL 11 mm Proximity Transducer System
• Type: Proximitor Sensor (Signal Conditioner)
• System Length: 9.0 meters (29.5 feet)
• Mounting Option: DIN rail mount (91)
• Agency Approval: Not required (00)
• Probe Compatibility: 3300 XL 11 mm proximity probes and 3300 XL 11 mm extension cables
• Sensitivity: 3.94 V/mm (100 mV/mil) nominal
• Linear Range: 4.0 mm (160 mils)
• Power Supply: -17.5 Vdc to -26 Vdc, max 12 mA
• Output Resistance: 50 Ω
• Supply Sensitivity: < 2 mV change per volt input change
• Frequency Response: 0 to 8 kHz typical
• Operating Temperature: -35°C to +85°C (-31°F to +185°F)
• Storage Temperature: -51°C to +100°C (-60°F to +212°F)
• Humidity: 100% condensing, non-submersible
• Housing Material: A308 aluminum
• Connector: Gold-plated brass / beryllium copper
• Weight: 255 g (9.0 oz)
• Mounting: DIN rail (TH35-15 or TH35-7.5 per IEC 60715)
• Protection Rating: IP20

Installation Guide

1. Mounting: Snap onto 35 mm DIN rail.
2. Power Supply: Connect -17.5 Vdc to -26 Vdc. Max current: 12 mA.
3. Probe & Cable: Connect 3300 XL 11 mm probe and extension cable. Total length must equal 9.0 meters.
4. Output Wiring: Shielded cables to monitoring system. Ground shield at one end.
5. Gap Calibration: Set probe gap within the 4.0 mm linear range.

FAQ

Q: What is the difference between 330780-91-00 and 330780-51-00?
A: Only the system length differs: -91- = 9.0 meters; -51- = 5.0 meters. Both are DIN rail mount with no approvals.

Q: Can I use 8 mm probes with this sensor?
A: No. The 330780 series is specifically for 3300 XL 11 mm probes and cables. Do not mix with 8 mm components.

Selection Tips

• Measure total cable run from probe to cabinet. Add 20% margin. Order 5.0 m or 9.0 m accordingly.
• For hazardous areas, select models with -05 approval suffix.
• Verify monitoring system supports 3300 XL 11 mm transducer system before ordering.