Brand: Bently Nevada Description: Vibration Transmitter Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 10 Payment Term: T/T Shipping Port: Shenzhen The Bently Nevada 990-05-70-01-05 is a two-wire vibration transmitter designed for industrial equipment vibration monitoring. It primarily serves original equipment manufacturers (OEMs) of centrifugal air compressors, small pumps, motors, fans, and other equipment.
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Manufacture |
Bently Nevada |
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Model Number |
990-05-70-01-05 |
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Ordering Number |
990-05-70-01-05 |
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Catalog |
- |
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Country Of Origin |
America |
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HS CODE |
9031900090 |
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Dimension |
18*18*8CM |
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Packing Dimension |
21*21*10CM |
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Weight |
0.8kg |
Performance Parameters
Input and Output
Input: Compatible with the 3300 NSv eddy current probe (requires a 7m system length).
Output: 4–20 mA linear current signal with ±1.5% accuracy.
Dynamic Diagnostic Signal: Non-isolated "PROX OUT" raw vibration waveform provided via a BNC connector.
Electrical Characteristics
Power Supply Range: +12–35 VDC.
Fault Protection: Output <3.6 mA (NOT OK) when abnormal, with a recovery time of 2–3 seconds.
Frequency Response: 5 Hz–6 kHz (±0.3 dB), covering the common mechanical vibration frequency range.
Environmental Compatibility
Operating Temperature: -35°C to +85°C (probe withstands -52°C to +177°C).
Ingress Protection: 100% condensing humidity. Explosion-proof certification: Supports Zone 2/Div 2 hazardous areas.
Feature
Bently Nevada 990-05-70-01-05 with an accuracy of ± 1% of full-scale, it precisely measures equipment vibration, providing reliable data for equipment condition assessment.
Bently Nevada 990-05-70-01-05 with a frequency measurement range of 10 Hz to 10 kHz, it effectively monitors vibration in equipment operating at varying speeds.
Bently Nevada 990-05-70-01-05 with rugged housing design withstands harsh industrial environments.
Application
Bently Nevada 990-05-70-01-05 used to monitor the vibration of equipment such as steam turbines and generators, promptly identifying potential problems such as loose components and wear.
Bently Nevada 990-05-70-01-05 is applied to pumps, compressors, fans, and other equipment in petrochemical plants, real-time vibration monitoring provides early warning of equipment failures.
Bently Nevada 990-05-70-01-05 is suitable for vibration monitoring of machining equipment such as machine tools and centrifuges, helping to improve machining accuracy.
Mechanical Parameters
Weight: Transmitter body 0.43 kg, total system weight approximately 0.82 kg.
Probe Gap: 0.5–1.75 mm (to ensure linear output).
Wiring Configuration
Loop Connection:
Power Requirements: Calculate the loop resistance (formula: R_LOOP ≤ 43.5 × (V_ps - 12) Ω).
