Bently Nevada 990-04-50-01-CN Vibration Transmitter
$226.00
$520.00
Description
Product Overview
The Bently Nevada 990-04-50-01-CN is a loop-powered vibration transmitter engineered for reliable machinery monitoring. It precisely converts vibration velocity into a proportional 4–20 mA output, enabling seamless integration with PLC and DCS systems. Moreover, its compact design combines sensor and transmitter in one robust unit, ensuring continuous performance in harsh industrial environments. This transmitter is widely adopted across oil & gas, power generation, and heavy industrial sectors.
Key Features
-
Simple Integration: Standard 4–20 mA output connects directly to PLCs and DCS systems without additional signal conditioning.
-
Industrial Reliability: Designed for continuous operation under extreme temperatures and challenging conditions.
-
Compact, All-in-One Design: Combines piezoelectric sensor and transmitter in a single unit to simplify installation.
-
OEM Friendly: Ideal for compressors, pumps, motors, and fans.
-
Cost-Effective Monitoring: Provides essential vibration insights without complex or high-cost systems.
-
Certified Safety: CE, ATEX, and IECEx approvals ensure safe use in hazardous environments.
Technical Specifications
| Feature | Details |
|---|---|
| Transmitter Type | 2-wire, loop-powered |
| Measurement Parameter | Vibration velocity |
| Sensor Element | Piezoelectric |
| Output Signal | 4–20 mA proportional to vibration amplitude |
| Sensitivity | 50 mm/s (configurable) |
| Power Supply | Loop-powered via 24 VDC typical |
| Operating Temperature | –40°C to +85°C |
| Housing | Industrial-grade sealed stainless steel |
| Mounting | Direct machinery installation |
| Cable Connection | Standard two-wire system |
Typical Applications
-
Rotating Machinery Monitoring: Compressors, pumps, motors, and fans.
-
Industrial Automation Integration: Plug-and-play connection to DCS or PLC systems.
-
Predictive Maintenance Programs: Early detection of abnormal vibration to prevent costly failures.
FAQ
Q1: Can this transmitter work in hazardous environments?
A1: Yes, it carries ATEX and IECEx certifications for safe operation in explosive atmospheres.
Q2: How does it connect to a PLC or DCS?
A2: It provides a standard 4–20 mA output compatible with most PLC and DCS input modules.
Q3: What machinery types is it suitable for?
A3: The device is ideal for compressors, pumps, motors, and fans across multiple industries.
Q4: What temperature range can it handle?
A4: The transmitter operates reliably between –40°C and +85°C.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.