FL 152 Multi-channel measuring amplifier
Stresses and strains occurring in components are determined in experimental stress and strain analysis by measuring strain. In industry, strain is often recorded by strain gauges. Since strain gauges deliver only small analogue measuring signals, the signals must be amplified in measuring amplifiers. Then they are converted into digital pulses and displayed as measured strain. These strains may also be evaluated and processed on computer.
FL 152 is a multi-channel measuring amplifier which supplies the strain gauge bridge circuits with power and processes the received measuring signals. The measuring amplifier includes 16 input channels. The strain gauge measuring points are connected to associated balance potentiometers by a 68-pin multiport.
The multi-channel measuring amplifier is operated via touchscreen or via PC using the supplied software. The measured values can be read and saved on computer (using an application such as MS Excel).
- 16 input channels for processing of analogue strain gauge measuring signals, easy connection by multi-pin input port
- integrated software for evaluation of stress and strain analysis experiments (FL 120, FL 130, FL 140) and experiments relating to forces in trusses (SE 130, SE 110.21, SE 110.22)
Amplifier
- number of input channels: 16
Strain gauge connection in half or full bridge configuration
- resistance: min. 350 Ohm/strain gauge
- strain gauge supply voltage: ±5VDC
Input voltage: max. ±32mV
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase
UL/CSA optional
- multi-channel measuring amplifier for processing of strain gauge signals
- strain gauge connection in half or full bridge configuration
- strain gauge connection via 68-pin input port
- automatic tare of measured values
- processing of measured values directly in the measuring amplifier or using the supplied software on a PC
- integrated software for experimental units on stress and strain analysis (FL 120, FL 130, FL 140) and on forces in trusses (SE 130, SE 110.21, SE 110.22)
- GUNT software for data acquisition via USB under Windows 7, 8.1, 10
- amplification and display of signals from strain gauge measuring points
- processing of measured values on computer
- evaluation of stress and strain analysis experiments, in conjunction with: FL 120, FL 130, FL 140
- evaluation of experiments relating to forces in trusses, in conjunction with: SE 130, SE 110.21, SE 110.22