產品特點
AC/DC電流表
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高精度雙斜率A/D轉換器: 精度小於F.S.的0.2%，確保測量數據的準確性。
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25.4毫米大尺寸LED顯示屏: 顯示屏尺寸大，便於監控電流變化。
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多用途輸入: 能夠輸入4~20mA，用於測量濕度、溫度或壓力等多種參數。
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CT測量大電流: 使用CT（電流互感器）輕鬆測量大電流，增加應用靈活性。
電流表
電流表
電流表
電流表
電流表
產品規格
| Type 類型 |
AC Current Meter | DC Current Meter | |||
| Model 型號 |
AA-24T | AA-24T-1 | DA-24T | DA-24T-1 | DA-24T-2 |
| Measuring Range 測量範圍 |
0~5A | 0~200mA | 0~5A | 0~200mA | 4~20mA |
| Input Voltage 輸入電壓 |
AC Voltage | DC Voltage | |||
| Power Supply 電源 |
AC110V/220V 50/60Hz 5VA max. | ||||
| Display Range 顯示範圍 |
1999 | ||||
| Display Method 顯示方式 |
25.4mm 7-Segment Red LED | ||||
| Converting Method 轉換方法 |
Dual Slope A/D Converter | ||||
| Accuracy 準確性 |
±0.2% of F.S | ||||
| Response time 回應時間 |
2 Sec | ||||
| Dielectric Strength 介電強度 |
2.5KV/1 min | ||||
| Insulation Strength 絕緣強度 |
100MΩ/500VDC | ||||
| Circumstance 環境 |
-20°C~+60°C,35%~85%RH | ||||
| Weight 重量 |
310g | ||||
產品尺寸
Dimension 尺寸
Connection Diagram 連接圖
其他相關資料
Illumination 照明
SW-1
| Input Range Max. 最大輸入範圍 |
NO. of SW-1 | InputImpedance | ||||
| 1 | 2 | 3 | 4 | 5 | ||
| 1.999mA | ON | X | X | X | ON | 100Ω |
| 19.99 mA | X | ON | X | X | ON | 10Ω |
| 199.9 mA | X | X | ON | X | ON | 1Ω |
| 5.0 A | X | X | X | △ | △ | 0.1Ω |
| Remarks | △ Is Optioned, ON or OFFIs Dependent On The Amplification | |||||
SW-2
| DecimalPoint | NO. of SW-2 | Decimal Point Selecting Is Independent ON The Amplification. |
||
| 1 | 2 | 3 | ||
| 1 | X | X | ON | |
| 2 | X | ON | X | |
| 3 | ON | X | X | |
如何測量直流電流
Current < 200mA
Current < 200mA
如何測量交流電流
Current < 200mA
Current < 200mA
如何將電流應用到數位秤上
Ex. Input 4~20mA，Full Scale 100.0
Dz = - 4 X 1000 / ( 20 - 4) = - 250 < After Opening The Input Circuit，To Adjust The Zero Trimmer >
D = 100.0 <When The Input Current = 20 mA，To Adjust The Span Trimmer >