Dual-axis high accuracy inclinometer bare board
| Product Model ： | ZCT210M-NNQ |
| Measuring Range ： | ±10 ° |
| Output ： | TTL |
| Power： | Voltage(8～15V) |
| Measuring Axis ： | Dual Axis |
| Accuracy ： | 0.01°-0.09° |
| Resolution ： | 0.01° |
| Application ： | Solar Tracker |
| Temperature ： | -40℃ ~ +85℃ |
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Description：
ZCT210M-NTR is a dual-axis inclinometer which is designed and manufactured by Shanghai Zhichuan Electronic Tech Co., Ltd. The maximum measuring range is ±10°, the accuracy is 0.05°, and it’s TTL output.
Technical Parameters：
Technical parameter:（Unless otherwise specified, the following parameters were measured at room temperature 25°C
1) Operation parameter:
| Item | Condition | Min. | Typ. | Max. | Unit |
| Supply voltage | DC | 5.5 | 15 | V | |
| Quiescent current | No-load, horizontally state，Vcc=3.3V | 2.5 | 3.3 | mA | |
| Output interface | USART | 3.3V TTL level | |||
2)Performance parameter:
| Item | Condition | Min. | Typ. | Max. | Unit |
| Measuring range | -10 | +10 | ° | ||
| Resolution(1 | 0.01 | ° | |||
| Repeatability | ±0.01 | ±0.02 | ° | ||
| Accuracy(2 | ±0.05 | ° | |||
| Cross-axis sensitivity | 0.5 | % | |||
| Zero temperature drift | -40～+85℃ | 0.003 | °/℃ | ||
| 0.25 | ° | ||||
| Sensitivity temperature drift | ±0.3 | ±1 | % | ||
| Response time(3 | 0.5 | s | |||
| Powering on time | 2 | s |
Note 1: resolution is the smallest variation that can be detected by the sensor.
Note 2: accuracy is the differences between the sensor’s display values and actual value.
Note 3: response time is the time when sensor’s output reach 85% of the final output , as for the step change of the inclinometer.
3)Environment suitability:
| Item | Condition | Min. | Typ. | Max. | Unit |
| Storage temperature | -40 | +95 | ℃ | ||
| Work temperature | -40 | +85 | ℃ |
