Low noise amplifier for load cells
The A-622L is a load cell amplifier that incorporates a power supply for driving load cells and can be directly connected to a 350Ω load cell. It uses a low-noise measurement amplifier IC (Analog Devices AD8221AR) and operates on a single +5V power supply with a required current of 25mA. It is equipped with trimmers for sensitivity adjustment and offset adjustment, making it easy to calibrate. Rated output: 2V, sensitivity adjustment range: 0.5 to 2.2mV, offset adjustment range: +2.5V ±0.5V. The response frequency is kept low, resulting in minimal residual output noise.
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basic information
The A-622L is a load cell amplifier that incorporates a power supply for driving load cells and can be directly connected to a 350Ω load cell. It uses a low-noise measurement amplifier IC (Analog Devices AD8221AR). It operates on a single +5V power supply with a required current of 25mA. It is equipped with trimmers for sensitivity adjustment and offset adjustment, making it easy to calibrate. Rated output: 2V, sensitivity adjustment range: 0.5 to 2.2mV, offset adjustment range: +2.5V ±0.5V. The response frequency is kept low, resulting in minimal residual output noise.
Price information
¥7,000 - Excluding tax
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P1
Delivery Time
P2
Applications/Examples of results
Load cell amplifier
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We specialize in the development of measurement instruments as systems, including software, based on analog circuit design.