Overview
The PR9268/301-000 is an electrodynamic velocity sensor from EPRO, optimized for horizontal orientation. This sensor delivers accurate vibration measurements in various industrial applications, ensuring reliable performance even in challenging conditions.
Features
- Horizontal Orientation: Operates effectively within ±10° without lifting or sinking current.
- High Sensitivity: Offers sensitivity of 28.5 mV/mm/s (723.9 mV/in/s).
- Wide Frequency Range: Measures vibrations from 4 to 1000 Hz.
-
Low Transverse Sensitivity:
- 0.13 for PR9268/20x-x00 at 110 Hz
- 0.27 for PR9268/30x-x00 at 110 Hz
- Mechanical Limits: Handles vibration amplitudes up to 3000 µm (4000 µm peak-to-peak).
Technical Specifications
- Natural Frequency: 4.5 Hz ± 0.75 Hz at 20°C (68°F)
- Amplitude Linearity: Less than 2%
-
Maximum Acceleration:
- Continuous: 10 g (98.1 m/s²) peak-to-peak
- Intermittent: 20 g (196.2 m/s²) peak-to-peak
- Maximum Transverse Acceleration: 2 g (19.62 m/s²)
- Damping Factor: ~0.56 at 20°C (68°F), ~0.42 at 100°C (212°F)
- Resistance: 1875 Ω ± 10%
- Inductance: ≤ 90 mH
- Active Capacity: Less than 1.2 nF
Environmental & General
- Power Source: Self-powered
- Operating Temperature Range: -20 to +100°C (-4 to 212°F)
- Protection Class: IP55
- Relative Humidity: 0 to 100%, non-condensing
Material
- Composition: Al Mg Si Pb F 28
Dimensions & Weight
- Weight: 930 g
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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