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Load cell amplifier for embedded systems
The main specifications of the standard product are as follows. (Rated output, applied voltage, calibration values, etc. can be easily customized at the time of order) 1) Input: Balanced differential 1ch, 2) Sensor applied voltage: 10V, 3) Rated output: ±10V, 4) Filter: 2Hz/-3dB, 5) Temperature drift: within 0.01% F.S./℃, 6) Non-linearity: within 0.02% F.S., 7) Rated output: ±10V, 8) Power supply: ±15V
High precision and performance. Moreover, it is a low-cost ultra-compact load cell amplifier.
The functionality is simple, but it is a low-cost, ultra-compact load cell amplifier that does not fall short in accuracy compared to high-performance products.
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.
Load cell amplifier
The A-822L is a load cell amplifier that incorporates a power supply for driving load cells and can be directly connected to a 350Ω load cell, using the 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.
Load cell amplifier
The A-832L 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 with a power supply of ±12V to 15V, requiring a supply current of 20mA. It is equipped with trimmers for sensitivity adjustment and offset adjustment, making it easy to calibrate. Rated output: ±10V, sensitivity adjustment range: 0.5 to 2.2mV, offset adjustment range: ±1.8V. The response frequency is kept low, resulting in minimal residual output noise.
