Condition amplifier, also called charge amplifier, is working as an important device in measurement application, especially needed by PE sensors with charge signal output. 

ECON MI-2004 is a powerful and precise amplifier for charge conversion to voltage, helping to improve the performance and reliability of measurement systems by quality signal conditioning. It integrates filtering, integral and differential analysis functions. Customer can monitor the setting parameters, running status thru front screen, or thru software installed on PC via RS232 connectivity. And MI-2004 can be combined together for higher channel account use, say 8, 16, 32, 64 or more. 

MI-2004 also supports 4-20 mA constant power supply for IEPE sensors 
and conditioning for TEDS sensors.

Features

  • High precision circuits with digital control
  • Multi-stage low-pass, high-pass filter
  • 4 conditioning channels per chassis and support higher channel account synchronization
  • Digital parameter setting, intuitive and easy to operate
  • Support Charge, IEPE, and TEDS sensors with 4-20 mA constant power supply
  • Support PC software operation
  • Compact and solid design with built-in battery
     

Hardware Model

MI-2004-1

MI-2004-2

MI-2004-4

Input Channels

1

2

4

Parameter Setup

By metal dome with display screen, or software on PC

Expandability

Multiple of 4

Applications

Charge Sensor Amplifying, IEPE constant power supply, high and low pass filtering, integral and double integral function

Sensors Compatible

Charge, IEPE, and TEDS sensors

Max. Charge Input

106 pC

Gain

10uV/Unit, 31.6uV/Unit,100uV/Unit, 316uV/Unit,1mV/Unit …3.16V/Unit, 10V/Unit (Unit = pC , -40dB to 80dB, in 10dBsteps, set 1mV/Unit as 0dB)

Max. Voltage Input

± 10V (peak)

Gain

100uV/Unit, 316uV/Unit, 1mV/Unit…316mV/Unit, 1V/Unit
(Unit: pC, -20dB to 60dB in 10dB steps, set 1mV/Unit as 0dB)

Frequency Range

Acceleration: 0.1 Hz to 100 kHz
Velocity: 1 Hz to10 kHz
Displacement: 1 Hz to 1 kHz

Filter

High-pass Filter (-3dB): 0.1Hz, 1Hz, 3Hz and 10Hz
Low-pass Filter (-3dB): 100Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz and 100 kHz

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