Overview
The ABB EMA11 is an industrial event marker amplifier designed for ABB’s Symphony Plus HR turbine modules.
It is primarily used in vibration monitoring applications, capturing and amplifying event signals from sensors to ensure accurate logging of disturbances.
By marking vibration events, the EMA11 helps operators diagnose faults, improve reliability, and enhance safety in turbine and rotating machinery systems.
Technical Data
| Parameter | Specification |
|---|---|
| Product Type | Event Marker Amplifier |
| Model Number | EMA11 |
| Operating Temperature | –25 °C to +60 °C |
| Dimensions | 177.8 × 177.8 × 40.64 mm |
| Weight | 0.5 kg |
Key Features
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Accurate event detection: Captures transient vibration signals for precise monitoring.
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Signal amplification: Boosts weak sensor signals for reliable analysis.
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Industrial durability: Operates across wide temperature ranges with robust design.
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Compact design: Lightweight and easy to integrate into turbine control racks.
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System compatibility: Works seamlessly with ABB Symphony Plus and HR turbine modules.
Typical Applications
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Turbine vibration monitoring in power generation plants.
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Rotating machinery diagnostics in oil & gas, chemical, and heavy industries.
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Event recording for transient disturbances in industrial automation systems.
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Condition monitoring to improve reliability and safety of critical equipment.
FAQ
Q1: What is the primary function of the ABB EMA11?
A1: It amplifies and marks vibration events for accurate monitoring and diagnostics.
Q2: Which systems is it compatible with?
A2: It is used in ABB Symphony Plus / Infi‑90 HR turbine modules.
Q3: What is the operating voltage range?
A3: It operates between 3–15 V DC.
Q4: Where is it typically applied?
A4: In power plants, turbine systems, and rotating machinery monitoring.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| 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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