The Gravity Analog Current to Voltage Converter is a high-precision module that linearly converts 0~25mA current signals into 0~3V analog voltage signals, enabling industrial sensors and automation systems to interface with common microcontroller ADCs.
Perfectly suited for 4–20mA current loop systems, this module supports fault detection, overrun monitoring, and general analog signal acquisition. It features a 0.1% high-precision sense resistor, a low-noise zero-drift rail-to-rail op-amp, and requires no calibration, ensuring accuracy and ease of use.
Key Features
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Converts 0–25mA current to 0–3V voltage output
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Works seamlessly with 4~20mA industrial sensors
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High measurement accuracy: ±0.5% @ 16-bit ADC
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Wide voltage compatibility: 3.3V to 5.5V
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No calibration required – ready to use out of the box
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Compact size with PH2.0-3P interface
Specifications
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Supply Voltage: 3.3V–5.5V
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Detection Range: 0–25mA DC
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Accuracy: ±0.5% F.S. @ 16-bit ADC; ±2% F.S. @ 10-bit ADC
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Termination Resistance: 120Ω
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Connector: PH2.0–3P
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Size: 30mm × 22mm (1.18" × 0.87")
Applications
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Industrial sensor interfacing (4–20mA loop)
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Fault diagnosis systems
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Overcurrent or overrange detection
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Microcontroller analog signal input compatibility
Shipping List
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1x Analog Current to Voltage Converter
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1x Digital Sensor Cable (3-pin)