The 990-05-70-03-05 Bently Nevada Vibration Transmitter is a compact, loop‑powered device designed for machinery protection and predictive maintenance. Featuring an integrated Proximitor® sensor, it eliminates the need for external units and provides both vibration and gap voltage outputs for comprehensive diagnostics.
Technical Specifications
Parameter
Value
Model Number
990-05-70-03-05
Module Type
Vibration Transmitter
Manufacturer
Bently Nevada
Product Range
990 Vibration Transmitter
Dimension
1.8 × 1.6 × 123 cm (shipping: 7.3 × 6 × 10 cm)
Weight
0.06 kg (shipping weight 0.46 kg)
Output Signal
4–20 mA proportional vibration
Terminals
PROX OUT, COM, coaxial diagnostic output
Adjustments
Zero and span potentiometers
Features
Test input pin, Not OK/Signal Defeat circuit
Mounting Options
DIN‑rail clips, bulkhead screws
Compliance
API 670
Certifications
CSA Division 2, ATEX Zone 0/2, ABS maritime
Origin
USA
Condition
Brand New
MOQ
1
HS Code
8537101190
Functional Description
The 990-05-70-03-05 transmitter delivers reliable 4–20 mA vibration signals directly to machinery control systems. Its integrated Proximitor® sensor simplifies installation, while diagnostic outputs provide dynamic vibration and gap voltage signals. The Not OK/Signal Defeat circuit prevents false alarms, ensuring dependable operation. Flexible mounting options and hazardous area certifications make it suitable for diverse industrial environments.
Applications and Compatibility
Compatible with Bently Nevada 3300 NSv proximity probes.
Ideal for compressors, pumps, motors, and fans requiring vibration monitoring.
Suitable for hazardous and marine environments with CSA, ATEX, and ABS approvals.
Supports predictive maintenance and machinery protection programs.
Provides comprehensive diagnostics with vibration and gap voltage outputs.
