Bently Nevada 3500/70-01-00176449-09 Recip Impulse Velocity Monitor
Specyfikacja techniczna
Manufacturer: Bently Nevada
Condition：New with Original Package
Product Type: Recip Impulse Velocity Monitor
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
Configured for reciprocating compressor impulse velocity monitoring in the 3500 Machinery Protection System, the Bently Nevada 3500/70M (3500/70M Recip Impulse Velocity Monitor) provides direct physical signal acquisition and trip logic execution. It processes dynamic velocity signals from seismic transducers into conditioned analog and digital outputs for machinery protection networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model Brand | Bently Nevada 3500/70M |
| Origin | USA |
| Weight | 0.91 kg |
| Dimensions | 241.3 mm x 24.4 mm x 241.8 mm |
| Operating Temp | 0 to 55 degC |
| Storage Temp | -20 to 70 degC |
| Power Consumption | 120 or 240 VAC, 50/60 Hz |
| Signal Inputs | 1 to 4 proximity probe signals |
| Signal Range | 10 to 100 mV rms |
| Frequency Range | 3 to 30000 Hz |
| Accuracy | ±0.5 % of reading |
| Resolution | 0.1 mils/sec |
| Analog Outputs | 4 channels, 0 to 10 V or 4 to 20 mA |
| Digital Outputs | 4 dry contact outputs |
| Alarm Relays | 4 dry contact relays |
| Communication Ports | RS-232, RS-485, Ethernet |
Eddy-Current Probe Scaling and Gap Voltage Validation
The 3500/70M supports eddy-current probe scaling with linearization curves matched to transducer specifications. Gap voltage validation targets a nominal -10 VDC bias point to ensure probe tip clearance remains within calibrated limits. Cross-talk suppression between adjacent channels is implemented via independent front-end filtering, preserving rotor dynamics measurement integrity under high-vibration conditions.
Frequently Asked Questions
Q: Can the 3500/70M be hot-swapped without shutting down the rack?
A: No. The module must be installed or removed only when system power is removed to prevent backplane transient damage.
Q: What is the recommended shielding practice for input wiring?
A: Use braided copper shield terminated at the 3500 rack ground bus only, avoiding shield continuity to field device housings to prevent ground loops.
Q: Does firmware compatibility require specific 3500 rack software versions?
A: Yes. Verify that the 3500 Rack Configuration Software version matches the firmware revision loaded on the module before commissioning.
Field Installation Guidelines
Mount the 3500/70M in an approved 3500 series rack slot using standard DIN rail retention. Ensure proper torque on terminal block screws (0.5 Nm typical). Route signal cables separately from power conductors to maintain noise immunity. Perform gap voltage checks prior to final mechanical startup. Validate alarm setpoints against actual machine operating envelope data before enabling protection logic.
Other Attributes
- Series: 3300 System
- Country of Origin: USA
- Lead Time: In Stock, 2 Working Days
In Stock Hot Items of The Bently Nevada
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- - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
- - Bently Nevada 3300 System, 3500 System
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TEL: +86 18030205725 E-MAIL: manskiwong@cambia.cn
Question 1: Is Our Price Competitive?
NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.