Product Overview
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Key Features
- Active Isolation from 0.5 to 200 Hz
- Passive Isolation Beyond 200 Hz
- Isolates in all six degrees of freedom
- Internal feedback loop
- Compact, modular form factor
- Easy to install and simple to use
Product Overview
The AVI-400 active vibration isolation platform helps maximize spatial resolution for hundreds of electron microscopes and other high-load precision research instrumentation around the world.
The modular and easy-to-install design of the AVI-400 allows for maximum accessibility and cost efficiency to customers requiring sub-hertz vibration isolation performance.
Specification
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AVI 400-S AVI 400-M AVI 400-XL Frequency 1.2 - 200 Hz Load Range 0 - 800 kg (single element): 400 kg Dimensions 190 x 396 x 112.5 H mm 190 x 720 x 112.5 H mm 220 x 856 x 112.5 H mm Controller Dimensions 241 x 287 x 142 H mm Isolation dynamic 1.2 Hz to 200 Hz passive beyond 200 Hz Transmissibility Above 10 Hz trans- missibility < 0,017 (-35db) Correction Forces max. horizontal 8 N
max. vertical 16 NStatic Compliance approx. 1.75 µm/N vertical and 3.5 µm/N horizontal Maximum Load 800kg (single unit: 400 kg) Weight ~13 kg (single unit) ~19 kg (single unit) On Request Operating Temperature 5°C to 40°C Operating Humidity 10 to 90% (5 to 30°C) - 10 to 60% (30 to 40°C) Electrical Safety Class 1 Power Consumption typically 18W Input Voltage "90-125VAC / 200-250VAC
+/- 10% , 50 - 60 HzOverload 16 LEDs indicate overload in input stages Monitor Signal A multiplexed signal for display on oscilloscope shows vibration levels with and without isolation -For diagnostic purpose only- Performance Details
- Active Vibration Isolation from 0.5* - 200 Hz
- Passive Vibration Isolation from 200 Hz and beyond
- 90% Vibration Attenuation at 5.5 Hz
- 99% Vibration Attenuation at 10 Hz and beyond
*Improved Low-Frequency Isolation Performance Achieved with the LFS System Upgrade
Manual