Numerous measuring devices in weigh technics require the evaluation of more than one measuring point (i.e. containers with three or four feet, weighing plates etc.). For generating the desired summing signal from these single signals that can be lead to a measuring amplifier, the 4-input summing amplifier for resistance strain gauges can be used.
2 to 4 measuring bridges can be connected. The output delivers the summing signal which behaves like a single resistance strain gauge bridge and can be evaluated with every measuring amplifier with resistance strain gauge-input like DLM-HD, ALM, ALM-HD etc. When the internal bridge supply of the measuring amplifier is used, you have to take into account the maximum load because the current consumptions of every single bridge are added. If necessary, an external power supply can be used. When the summing signal is built by more than four sensors, the summing amplifiers can be cascaded to an unlimited number.
Müller Summing Amplifier for Resistance Strain Gauge (DSV)
Numerous measuring devices in weigh technics require the evaluation of more than one measuring point (i.e. containers with three or four feet, weighing plates etc.). For generating the desired summing signal from these single signals that can be lead to a measuring amplifier, the 4-input summing amplifier for resistance strain gauges can be used.
2 to 4 measuring bridges can be connected. The output delivers the summing signal which behaves like a single resistance strain gauge bridge and can be evaluated with every measuring amplifier with resistance strain gauge-input like DLM-HD, ALM, ALM-HD etc. When the internal bridge supply of the measuring amplifier is used, you have to take into account the maximum load because the current consumptions of every single bridge are added. If necessary, an external power supply can be used. When the summing signal is built by more than four sensors, the summing amplifiers can be cascaded to an unlimited number.
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