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AMP330, In-Line Strain Gauge Input Signal Conditioner & Amplifier

The AMP330 is a highly accurate precision amplifier that performs the amplification of the sensor signal being applied. Current and voltage outputs are available simultaneously. The 10Vdc sensor excitation is performed by the amplifier module itself.
AMP330, In-Line Strain Gauge Input Signal Conditioner & Amplifier
AMP330, In-Line Strain Gauge Input Signal Conditioner & Amplifier
AMP330_Dimensions
Features:
  • Accuracy: ± 0.01%
  • In-Line Amplifier
  • Aluminum Housing
  • Protection Class: IP31
Manufacturer:  EFE Sensors
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Specifications
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AMP330 - Specifications
Input TypeStrain Gauge
# of Inputs1
Output Type0 - 10 V DC
4 - 20 mA
Max Bandwidth1 kHz
10 kHz
AMP330 - Applications

The amplifier module AMP330 is used wherever measurement signals from strain gauges based sensors have to be converted into standard signals. The convenient mounting In-Line with the sensor Cable, providing amplification, closer to the Sensor location, reducing noise and improving accuracy.

AMP330 - Downloads
AMP330 - Related Products
  • Accuracy: ± 0.01%
  • DIN Rail Mounted
  • Protection Class: IP31
  • Thermal Shift : 25 ppm of F.S.
Input Type
±10 mV DC,
±30 mV DC,
±50 mV DC,
±100 mV DC
# of Inputs
1
Output Type
±10 V DC,
4 - 20 mA
Max Bandwidth
1 kHz,
10 kHz
Excitation
5 V DC,
10 V DC
Supply Power
14 - 26 V DC
AMP330 - Similar Products
  • Input Ranges, 2.2 - 44 mV
  • Excitation, 5 or 10 Vdc selectable
  • High Accuracy
  • Voltage or Current Output
  • Direct Connection to PLC
  • Long Input Lead from SI to Evaluation possible
  • Applicable in heavy Industries by robust Aluminum Casting Housing
  • High Level of Protection IP66
Input Type
Strain Gauge
# of Inputs
1
Output Type
±5 V DC,
±10 V DC,
0 - 20 mA,
4 - 20 mA
Max Bandwidth
1 kHz,
5 kHz,
10 kHz
Excitation
5 V DC,
10 V DC
Isolation
No
  • High Accuracy
  • Direct Connection to PLC
  • Long Input Lead Possibility from LCV to Evaluation
  • Voltage or Current Output
  • Integrable in large Sensors as Board
  • High Level of Protection IP67
  • Tube housing; IP67
  • Linearity; 0.02% F.S.
Input Type
Strain Gauge
# of Inputs
1
Output Type
±5 V DC,
±10 V DC,
0 - 20 mA,
4 - 20 mA
Max Bandwidth
1 kHz
Excitation
5 V DC
Isolation
No
  • In-line Amplifier
  • Compatible with Most full bridge strain gauge transducers
  • Provides variable excitation and signal amplification
  • Accepts both uni-polar or bi-polar input signals
  • Simple controls for gain and zero adjustment
  • Voltage / 4-20mA output
  • IP 65 Rating
  • Aluminum Housing
Input Type
Strain Gauge
# of Inputs
1
Output Type
±3 to ±10 V DC,
4 - 20 mA
Max Bandwidth
5 kHz
Excitation
3 - 10 V DC
Isolation
No
  • In-line Amplifier
  • Compatible with Most full bridge strain gauge transducers
  • Screw terminal connections
  • Simple controls for gain and zero adjustment
  • Input zero and circuit test switch
  • Signal overload indicator
  • Synchronous demodulator
  • Calibration: a "CAL" switch is included which connects a precision (59k) resistor across one arm of the bridge. The "SH.CAL" terminal may be used to operate this facility remotely via the internal relay
Input Type
Strain Gauge
# of Inputs
1
Output Type
±10 V DC,
4 - 20 mA
Max Bandwidth
500 Hz
Excitation
5 V AC
Isolation
No
  • Strain Gauge Input
  • 50 V Continuous Isolation
  • Accuracy: 0.10%
  • Multi-Channel up to 4 Inputs
  • Aluminum Housing
  • Available as Open Circuit without Housing
  • Simple configuration using DIP switch
  • Protection Class: IP20 (IP67 Option)
Input Type
Strain Gauge
# of Inputs
1,
2,
3,
4
Output Type
0 - 5 V DC,
0 - 10 V DC,
±5 V DC,
±10 V DC
Max Bandwidth
1 kHz
Excitation
2.5 V DC
Isolation
No
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