Bently Nevada 990 Vibration Transmitter | 990-08-70-02-CN

Description

Bently Nevada 990-08-70-02-CN Vibration Transmitter – Precision Industrial Monitoring

⚡ Core Specifications

Brand: Bently Nevada
Model: 990-08-70-02-CN
Range: 0–8 mils (0–200 µm) peak-to-peak
Accuracy: ±1.5% over full scale
Output: 4–20 mA (2-wire)
Power: +12–35 VDC

???? Key Features

• 7m (23ft) armored cable
• 5Hz–6kHz frequency response
• 23mA current limiting
• Bulkhead screw mounting
• ATEX/IECEx Zone 2/Div 2 certified

???? Industry Applications

Oil & Gas: Monitors pump vibrations in refineries
Power Plants: Tracks turbine health 24/7
Mining: Detects conveyor belt misalignment

???? Installation Guide

1. Mount with included screws
2. Set probe gap: 0.5–1.75mm
3. Connect 3300 NSv proximity probe
4. Verify green status LED
5. Calibrate via external adjustments

⚠️ Critical Notes

• Max cable distance: 3m (10ft)
• Min target size: 9.5mm diameter
• Avoid >35VDC input
• Replace every 3–5 years

???? Shipping & Warranty

FedEx: 3–5 days
DHL: 2–4 days
UPS: 4–7 days
12-month warranty included

❓ FAQs

Q: Works in explosive areas?
A: Yes – certified for Zone 2/Div 2
Q: Compatible with old systems?
A: Yes – standard 4–20mA output
Q: Includes calibration tools?
A: Requires external calibrator