Nanjing Chieful Science & Technology Co., Ltd.
Nanjing Chieful Science & Technology Co., Ltd.
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Open Loop Current Transmitter / Current Sensor Based On Hall Effect Principle
AC Current Transmitter A-CT2500LTB
A current transducer using the principle of electromagnetic induction can measure the AC signal current under galvanic isolation conditions and output a 4-20 mA DC current output proportional to the rms value of the measured current. They only require a two-wire connection and do not require a separate loop power supply.
| Electrical characteristics | |||||||
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| Type | A-CT2100LTB | A-CT2200LTB | A-CT2300LTB | A-CT2400LTB | A-CT2500LTB |
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| IPN | Primary nominal input current | 0~100 | 200 | 300 | 500 | 600 | A |
| IP | Measuring range of primary current | 0～±200 | 0～±400 | 0～±600 | 0～±1000 | 0～±1200 | A |
| IOUT | Nominal output voltage | 4-20(DC) | mA | ||||
| VC | Supply voltage | ±12~+32 | V | ||||
| RL | Load Resistance | VC=17V 0-250 Vc=22V 0-500 Vc=27V 0-750 Vc=32V 0-1000 | Ω | ||||
| εL | Linearity | <0.2 | %FS | ||||
| X | Precision | TA =25℃ ±0.5 | %FS | ||||
| IOT | Thermal drift of V0 | TA =-25℃～+85℃ <0.005 | mA/℃ | ||||
| Tr | Response time | ≤300 | ms | ||||
| f | Frequency bandwidth | 20Hz~2KHZ | kHz | ||||
| TA | Ambient operating temperature | -25～+85 | ℃ | ||||
| TS | Ambient storage temperature | -40～+100 | ℃ | ||||
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| Internal protection | Overvoltage protection, excessive current protection, polarity protection |
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| m | Mass | 260 | g | ||||
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| Standard | Q/320115QHKJ01-2013 |
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| Dimensions of drawing (mm) | |||||||
