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|
Project |
Indicators and Parameters |
|
Sensor |
Imported electrochemical sensor |
|
Operating system, |
ARM microcontroller system |
|
Processor |
Low-power Arm Cortex-M7+Cortex-M4 dual-core processor |
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Battery capacity: |
Built-in 3.7V 2500mAh rechargeable lithium battery |
|
Measuring range |
0-400mg/100mL |
|
Resolution |
0.001 mg/L (BrAC) |
|
Measurement accuracy |
c<2.000: 0mg/L~-0.040mg/L or 0~-10%, whichever is greater in absolute value |
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c>2.000: 0~-2×(standard gas concentration/2-0.9) mg/L Indication |
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|
repeatability |
c<2.000: 0~0.007mg/L or 1.67%, whichever is greater |
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c>2.000: 0~0.33×(standard gas concentration/2-0.9) mg/L |
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|
Calibration cycle |
6 months |
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Concentration unit |
mg/100mL (BAC), mg/L (BrAC) |
|
Blow continuity detection |
can be set, the default is 3 seconds |
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Baseline working conditions |
a) Temperature: 23+/-5°C; b) Relative humidity: 50% ± 30%; c) Total |
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meridian concentration in the environment: no more than 0.002%; |
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d) Electromagnetic field: no influence around the wine detector Working |
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with gases and electromagnetic fields. |
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Continuous testing times |
More than 500 continuous measurements (under standard operating conditions) |
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Measurement Mode |
Normal Test, Quick Screening |
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Display |
2.4 hours 320*240TFT262K color LCD display |
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Printing |
Supports wireless Bluetooth connection for external printing |
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interface |
(1)Type-C physical interface for charging, system upgrade, test |
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record download, extended communication, etc. |
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(2) Bluetooth 4.0 |
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Audio |
Speaker Voice Announcement |
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Operating environment |
(1) Working temperature: -10~50 degrees Celsius (2) Storage |
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temperature: -30~70 degrees Celsius |
