The S-CD series leverages mature 4G/5G networks to enable wireless transmission of field-collected data to cloud platforms and mobile apps. This product allows parameter configuration via the terminal, with customizable acquisition frequency, enabling cloud-based real-time and historical data viewing.
Features: Multiple power supply modes, Superior anti-interference, IP68 protection rating
Parameters
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Environmental Adaptability
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Circuit board moisture-proof/salt-spray-proof/fungus-proof
Operating temperature: -25~60℃
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On-Potential Sampling
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Sampling range: ±5V/±100V (auto-ranging)
Sampling error: ≤0.1%
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Off-Potential Sampling
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Sampling range: ±5V
Sampling error: ≦0.1%
Off-potential sampling interval: 0~9999ms (adjustable)
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AC Voltage Sampling
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Sampling range: 0-100V
Relative error: ≦1%
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Natural Potential Sampling
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Sampling range: ±5V
Sampling error: ≦0.1%
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AC Current Sampling Through Test Coupon
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Sampling range: 0~40mA
Relative error: ≦±1%
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DC Current Sampling Through Test Coupon
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Sampling range: ±20mA
Relative error: ≦1%
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Sacrificial Anode Voltage Sampling
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Sampling range: ±5V
Relative error: ≦0.1%
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Lightning Protection Performance
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Under normal conditions, the acquisition unit meets
Level 4 lightning protection requirements of GB/T3482
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Signal Transmission
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Optional: 4G-cat1
Optional: 5G-redcap
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Power Supply Method
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Optional: Solar power supply system
Optional: Wind-solar hybrid power supply system
Optional: Disposable replaceable battery
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Sacrificial Anode Current Sampling
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Sampling range: 0~2A
Relative error: ≦0.1%
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Trigger Monitoring
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Customizable trigger alarm voltage; continuous monitoring starts when the alarm value is exceeded, and continuous monitoring events can be remotely configured; reverts to scheduled measurement after the alarm is cleared
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