Product details
Overview
The Bently Nevada 990-04-70-02-05 vibration transmitter provides reliable monitoring for industrial equipment. Designed to work with 3300 NSv proximity probes, it ensures accurate vibration measurement in hazardous areas. Additionally, this model includes approvals for CSA Division 2, ATEX Zones 0/2, and ABS maritime compliance, making it ideal for diverse environments.
Technical Specifications
- Brand: Bently Nevada
- Model: 990-04-70-02-05
(Suffix breakdown: 04=0-4 mils range, 70=7m system length, 02=bulkhead screws, 05=agency approvals) - Input Type: 1×3300 NSv Proximity Probe with extension cable
- Power Supply: +12 to +35 VDC (±0.5V tolerance)
- Output Signal: 4-20 mA linear (2-wire configuration)
- Accuracy: ±1.5% FS at 25°C
- Loop Resistance: ≤1,000Ω @35VDC
- Current Limit: 23mA (typical)
- Response Time: <100μs fault reaction, 2-3s recovery
- Frequency Range: 5Hz-6kHz (±3dB)
- Minimum Target: Ø9.5mm (0.375″)
- Probe Gap: 0.5-1.75mm (20-55 mils)
- Cable Limit: 3m (10ft) BNC output
- Weight: 0.43kg (0.9lb)
- Hazardous Ratings: Class I Div 2, Zone 0/2
Key Features
- Zero/Span adjustments without interference
- IP66 equivalent housing protection
- Linear output proportional to vibration amplitude
- Certified for marine applications (ABS)
- Operates in -40°C to +85°C environments
For more detailed information:990 Vibration Transmitter Datasheet
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