Specification parameters
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Power supply:
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3V or 4.5-12V
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Communication interface:
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UART interface, 3V, TTL
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Working temperature:
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-20-50 ℃
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Protocol:
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Add parameter reading function and write unlocking function
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Maximum temperature:
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90% R.H
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Non condensation Non linearity:
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0.01% F.S
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Power consumption:
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about 10, MW (including sensor)
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Gain drift:
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100ppM/℃
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PCB physical size:
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length 50 * width 30 * height 3mm
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A/D resolution:
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1/200000
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Zero adjustment range:
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-0.3-0.3mV
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Maximum measurement accuracy:
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1/100000
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Input range:
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-5mV-5mV
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Power supply protection:
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Power supply reverse connection protection
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A/D conversion speed:
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16/s
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filtering:
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multi-level digital filtering, with seismic interference function;
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