The Bently Nevada 3300/55-03-04-14-14-00-00-04-00 Dual Velocity Monitor offers continuous two-channel vibration monitoring for industrial machinery. It accepts signals from Bently Nevada Velomitor® transducers, High Temperature Velomitor Systems (HTVS), and Velocity Seismoprobe® transducers without the need for interface modules, ensuring seamless integration and reliability in critical vibration measurement applications.
Features
Dual Velocity Inputs: Channels A & B provide peak-to-peak displacement monitoring.
Transducer Compatibility: Works with Velomitor® 100 mV/in/s or Seismoprobe® transducers.
Programmable Sensitivity: Options for 500 mV/in/s, 145 mV/in/s, or 100 mV/in/s.
Wide Frequency Response: 3 - 10,000 Hz for Seismoprobe® and 3 - 3,000 Hz for Velomitor®.
Customizable Outputs: User-programmable for 4-20 mA, 0-10 V, or 1-5 V outputs.
Technical Specifications
Signal Inputs
Signal Types: Accepts signals from one or two Velomitor® transducers or 2-wire Seismoprobe® transducers.
Sensitivity Options: 500 mV/in/s, 145 mV/in/s, or 100 mV/in/s (jumper-programmable).
Power Consumption: 1.5 Watts nominal.
Signal Conditioning
Frequency Response (Without Filters):
Seismoprobe®: 3 - 10,000 Hz (180-600,000 cpm)
Velomitor® and HTVS: 3 - 3,000 Hz (180-180,000 cpm)
Built-in low-pass filter to limit gain at high frequencies.
Filter Corner Frequencies:
High-pass: Selectable from 3 to 400 Hz (180 to 24,000 cpm).
Low-pass: Selectable from 24 to 3000 Hz (1440 to 180,000 cpm).
Filters are 2-pole (40 dB per decade, 12 dB per octave).
Integration: User-selectable integration per channel (except with RMS options).
Accuracy
Typical: ±0.33% of full-scale.
Maximum: ±1% (excluding RMS circuitry, integration, and filters).
Trip Multiply:
±2% maximum for 2X Trip Multiply.
±3% maximum for 3X Trip Multiply.
Outputs
Recorder Outputs:
User-programmable for +4 mA to +20 mA, 0 Vdc to -10 Vdc, or +1 Vdc to +5 Vdc.
Proportional to the programmed monitor full-scale.
Individual recorder outputs for each channel, unaffected by short circuits.
Recorder Accuracy:
+4 to +20 mA: ±0.7% of signal, ±0.09 mA offset.
+1 to +5 Vdc: ±1.1% of signal, ±10 mV offset.
0 to -10 Vdc: ±1.1% of signal, ±15 mV offset.
Environmental Specifications
Operating Temperature: 0°C to +65°C (+32°F to +150°F)
Storage Temperature: -40°C to +85°C (-40°F to +185°F)
Answer 1: PLC DCS Pro Ltd. 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?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: 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?
Answer 4: 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?
Answer 5: 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?
Answer 6: 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?
Answer 7: 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.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
