Description
The GSV-1 is a precise bridge amplifier with an analog output for strain gage full bridges.
The special feature of the GSV-1 is the automatic zero balancing within just 90
milliseconds across 100% of the measurement range.
The zero balancing is triggered by means of a control signal from the PLC or with a
pushbutton. The control levels may be in between 3.5 and 30 volts.
The GSV-1 is available in many housing variants and many options, e.g. threshold value
sensor, peak value store, amplification selection by means of jumpers, stepless
amplification adjustment, plug connections etc.
The maximum range for the zero balancing is 100% of the sensitivity range with an output
signal ±5V at the GSV-1L. The GSV-1L with an output signal 0-10V is the zero balancing
±50% of the sensitivity range.
With options GSV-1H and GSV-1A the zero balancing accounts for ±100% of the nominal
sensitivity in every amplification level (2mV/V or 3.5mV/V).
The range for the zero balancing does not get reduced when the amplification is
increased.
The GSV-1 can supply up to 4 parallel-connected weighing cells with 350 ohm bridge
resistance each and is therefore eminently suitable for applications in weighing
technology. The option GSV-H can supply for 8 weighing cells with 350 ohm bridge
resistance.
Die Leiterkarte GSV-1L misst nur 30mm x 40mm x 6,5mm und kann aufgrund der
Stiftleisten leicht als Aufsatz in größere Leiterplatten integriert werden.
The GSV-1L printed circuit board measures just 30mm x 40mm x 6.5mm and can easily
be integrated as an add-on in larger PCBs thanks to the the pin strips.
The top hat rail housing GSV-1H for mounting rails according to EN50022 is just 12.5mm
wide and 114.5mm long.
The measuring amplifier GSV-1HSW additionally contains two threshold value sensors
with a relay and a peak value store. The thresholds are set either from front-side spindle
trimmers or connectable remote potentiometers.
The measuring amplifier GSV-1A has a robust aluminum pressure-cast housing in
environmental protection rating IP66. There is a light cast-plastic housing GSV-1M in IP66
available for portable applications.
For multi-channel applications for stress analysis with strain gages, in addition, we also
offer affordable 8-channel devices with analog outputs.
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Instruction Manual
Summary of Contents for GSV-1
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