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E300F4 - Amplifier conditioner converter of signals, analog output

APPLICATIONS

  • Acquires very low signals in disturbed areas needing galvanic isolated amplifiers
  • Measuring : distortion, pressure, force (gauge sensor)

DESCRIPTION

E300F4 amplifier conditioner can be used twofold:
  • strain gauge sensor conditioner
  • high precision amplifier for low level voltage

Galvanic isolation gives an excellent common mode rejection.
Gain, filter, sensor supply are set up manually (buttons at the front). Each amplifier has a 220VAC supply.

TECHNICAL FEATURES

Technical features
Low drift0.2mV/°C
Low noise
Good stability5ppm
High common mode rejection
Switchable gain from 1 to 2000, progression 1-2-5…
Accuracy 0.02%
Output filterfrom 1 to 7KHz (7 positions)
Bandwidth
Bridge balance 0-100KHz
Input/output isolation counter voltage
Anti short-circuiting output±500V
Format
Input features Camac rack 19’’ 4U with supply sock at the rear
Switchable at the front
Stability
Accuracy
Linearity0.02% extrapolation by 10-turn potentiometer
Gain 0.01%
Drift temperature
According to time
Zero
Linear
Max without damage
Voltage
Max voltage
Common mode±500V (input / output)
Common mode rejection
CurrentRd=0Ω DC 160dB 50Hz 140dB
Input current
Resistance1nA max
Source resistance
Differential input resistance
Capacity
Capacity
Noise
Noise
Bridge supply
Wiring
Possibility to supply with current2 or 4 wires
Configuration
Voltage supply
Extrapolation of ranges by 10-turn potentiometer from 1 to 2000, positions: 1-2-5…
Current supply
From 0 to 15V DC
RegulationBy switch (1V not available)
Regulation line
Regulation charge0.005% for ±1% DV
Stability 0.02% for 50 to 100% DV
Stability
Drift±0.002%/°C
Drift
RangeFrom 0 to ±15mV RTI by switch (1mV not available)
StabilityRange extrapolation by 10-turn potentiometer
Stability
Output features±0.002%/°C
Configuration
2 outputs
Resistance Filtered output: 2nd order butterworth filter (4th order optional) Non-filtered output
Output resistance
Voltage <0.1Ω
Voltage
Current ±10V mini
Current
Capacity ±5mA
Loading capacity
Bandwidth0.1mF max
Bandwidth
Control commandNon-filtered. From 0 to 100KHz for -3dB
1 logical status
Mechanic featuresInput/control switch
Weight
Size1800g (nominal)
Connectorsee picture
RackFemale connector FRB 50 contacts
Dimensions
Size
Configuration 19’’, 4U
Receives 8 x E300F4 units
Network connection
Connectors at the rear220V single-phase, ±10% 50VA
Standard
Filtered output input + bridge: 8-male Jeager connectors (533272)
Non-filtered output 1 x miniature male 27-male Jeager connectors
Control relay command / measuring1 x miniature male 27-male Jeager connectors
Control input1x 25-male connectors
Power socket 1x 3-male Jeager connectors
Other configurations on demand
Environment
Use temperature
Storage temperature from 0 to +60°C
from -55 to +85°C