• A6120 EMERSON Case Seismic Vibration Monitor
  • A6120 EMERSON Case Seismic Vibration Monitor
  • A6120 EMERSON Case Seismic Vibration Monitor
  • A6120 EMERSON Case Seismic Vibration Monitor
  • video

A6120 EMERSON Case Seismic Vibration Monitor

  • EMERSON
  • Germany
  • 2024
  • In Stock
The Emerson A6120 Case Seismic Vibration Monitor accurately measures seismic vibrations in critical machinery such as turbines and compressors. It provides reliable protection by comparing vibration levels to setpoints, activating alarms when needed.

Product Specification


ManufacturerEmersonA6120
Product No.A6120
Product TypeCase Seismic Vibration Monitor
Operating Temperature0° - 65°C (32° - 149°F)
Storage Temperature-30°- 85°C (-22° - 185°F)
Relative Humidity5 - 95%, non-condensing
VibrationIEC 68-2, part 6 0.15 mm, 10 - 55 Hz 19.6 mm/s2, 55 - 150 Hz
ShockIEC 68-2, part 29 98 m/s2 peak, 16 ms
EMC ResistanceEMC Resistance


More Technical Data of EMERSON A6120


Transducer Inputs
Number of InputsTwo, independent channels
Type of InputElectro-dynamic  (electro-mechanical), differential
Emerson Sensor InputsPart number: 9266, 9267, or 9268
IsolationGalvanically separated  from power supply
Input Resistance>100 kΩ
Input Voltage Range-5 - +15 VDC
Input Frequency RangeLower cutoff 1 or 5 Hz Upper cutoff 50 - 2000 Hz adjustable
Measuring Range
RangeRangeContinuously adjustable with  the configuration software Vrms (metric) = 5 - 100mm/s  (±25 to ±500 μm) Vrms (English) = 0.197 in/sec  to 3.937 in/sec (±0.984 mils  to ±19.685 mils)
Frequency Range10 - 1000 Hz (VDI 2056, DIN 4566,  ISO 3945)
Selectable Frequency Range5 - 50 Hz, 10 - 50 Hz, 50 - 1000 Hz,  or 50 - 1600 Hz
Lifting Coil Current0 - 8 mA configurable in steps of 40 μA
Lifting Coil Current Accuracy±0.5% of full scale range,  ±0.5% of configured value
Max Permissible Load3.4 kΩ at 2 mA


If you want to more details,please contact me without hesitate.Email:sales@sparecenter.com


Our Advantage


Expertise and Experience

With years of industry experience, our team of specialists is dedicated to providing cutting-edge solutions tailored to your specific needs.


Innovative Technology

We utilize the latest technology and advanced methodologies to enhance efficiency, reliability, and performance in industrial automation.


Comprehensive Support

From initial consultation to after-sales service, we offer comprehensive support to ensure a seamless integration and optimal operation of our products.

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Emerson A6120

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Email: sales@sparecenter.com

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