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- Bently Nevada
- 990-05-70-01-CN
- Vibration Transmitter
- USA
- 100.1 x 73.9 x 53.3mm
- 0.43kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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- 24-Hour Service
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Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Bently Nevada 990-05-70-01-CN Vibration Transmitter
Product Introduction
The Bently Nevada 990-05-70-01-CN is a high-reliability vibration transmitter that belongs to the 990 Series of loop-powered condition monitoring solutions. It is designed for continuous vibration measurement and analysis of rotating equipment, including pumps, motors, compressors, and gearboxes. The device provides a standard 4–20 mA current loop output proportional to the measured vibration velocity, making it compatible with most PLCs, DCS, and SCADA systems for integration into plant-wide automation platforms.
Built to endure harsh industrial environments, the 990-05-70-01-CN features a robust 316L stainless steel enclosure, compact footprint, and a high level of ingress protection. It uses an internal piezoelectric sensing element and advanced conditioning electronics to deliver accurate and stable readings. This model supports proactive maintenance strategies by allowing operators to detect and act upon early signs of machinery faults like misalignment, imbalance, looseness, and bearing degradation.
Product Specifications
| Parameter | Value |
|---|---|
| Model | 990-05-70-01-CN |
| Function | Vibration Transmitter |
| Series | 990 Series |
| Output Signal | 4–20 mA current loop |
| Measurement Type | Vibration Velocity (RMS or Peak) |
| Frequency Range | 10 Hz to 1,000 Hz (±3 dB) |
| Sensitivity | Factory-calibrated |
| Mounting Style | Threaded stud mount |
| Power Supply | 12–30 VDC (loop-powered) |
| Enclosure Rating | IP67 / NEMA 4X |
| Operating Temperature | -40°C to +85°C |
| Housing Material | 316L Stainless Steel |
| Dimensions (L × W × H) | 100.1 × 73.9 × 53.3 mm |
| Weight | 0.43 kg |
| Certifications | CE, CSA, ATEX, RoHS |
Applications
The 990-05-70-01-CN vibration transmitter is widely applied in various industries and equipment scenarios, including:
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Pumps & Compressors – Tracks mechanical issues such as imbalance and misalignment.
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Industrial Fans & Blowers – Detects structural or operational anomalies early.
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Electric Motors – Enables predictive maintenance for motors across facilities.
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Conveyors & Gearboxes – Monitors for early-stage gear mesh faults and bearing failures.
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Turbomachinery Support Systems – Supports secondary monitoring in power generation and oil refining environments.
Advantages
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Loop-Powered Convenience – Eliminates the need for external power by utilizing the 4–20 mA loop.
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Easy System Integration – Compatible with most automation and SCADA systems.
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Rugged Industrial Design – Stainless steel construction and IP67 rating ensure protection in severe environments.
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Stable and Accurate Output – Provides consistent vibration data for monitoring and diagnostics.
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Compact and Versatile – Small footprint allows for flexible installation across different asset types.
Brand Overview
Bently Nevada, is globally recognized for its innovation in condition monitoring and asset protection solutions. With over six decades of technical leadership, Bently Nevada provides systems, sensors, and software for comprehensive machine health diagnostics. The 990 Series of vibration transmitters exemplifies this innovation by offering loop-powered solutions for continuous monitoring, ensuring equipment uptime and minimizing unplanned downtime across critical industries.
Related Models (Same Series or Category)
| Model | Description | Output | Frequency Range | Weight |
|---|---|---|---|---|
| 990-05-30-01 | Vibration transmitter (low-frequency range) | 4–20 mA | 5–500 Hz | 0.41 kg |
| 990-05-50-03-CN | Velocity transmitter, general-purpose | 4–20 mA | 10–1,000 Hz | 0.43 kg |
| 990-06-70-02 | Harsh environment model | 4–20 mA | 10–1,000 Hz | 0.45 kg |
| 990-07-40-04 | High-frequency response model | 4–20 mA | 10–2,000 Hz | 0.42 kg |
| 990-09-60-05 | Compact vibration transmitter | 4–20 mA | 10–600 Hz | 0.40 kg |
Popular Models (Same Brand)
| Model | Description | Cable Length (m) |
|---|---|---|
| 990-05-50-01-CN | Extension cable, 5 meters, China version with standard connectors | 5 |
| 990-05-50-02-00 | Extension cable, 10 meters, standard industrial version | 10 |
| 990-05-50-01-05 | Extension cable, 5 meters, with ruggedized jacket | 5 |
| 990-05-50-02-05 | Extension cable, 10 meters, armored and shielded | 10 |
| 990-05-50-02-CN | Extension cable, 10 meters, China version | 10 |
FAQ (Q&A)
Q1: What does the 990-05-70-01-CN measure?
A1: It measures vibration velocity (RMS or Peak) and outputs a 4–20 mA analog signal.
Q2: What is the typical frequency range supported?
A2: It covers 10 Hz to 1,000 Hz with a ±3 dB accuracy.
Q3: Can this transmitter operate in outdoor environments?
A3: Yes, it has an IP67-rated stainless steel enclosure for rugged applications.
Q4: What is the power requirement?
A4: It is loop-powered and requires 12–30 VDC through the 4–20 mA signal loop.
Q5: What are the transmitter’s dimensions?
A5: 100.1 mm × 73.9 mm × 53.3 mm.
Q6: Is the 990-05-70-01-CN suitable for hazardous environments?
A6: Yes, it carries certifications like ATEX and CSA for use in such areas.
Q7: What kind of mounting does it use?
A7: It supports threaded stud mounting.
Q8: What system can it integrate with?
A8: It’s compatible with most PLC, DCS, and SCADA systems.
Q9: Is this transmitter factory calibrated?
A9: Yes, it is pre-calibrated to ensure accurate output on delivery.
Q10: Can I use it for motors and pumps?
A10: Absolutely—it’s designed for continuous monitoring of such rotating assets.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.