电参数/Electrical characteristics | ||||||
型号 Type | A-FS2010LT | A-FS2020LT | A-FS2050LT | A-FS2100LT | ||
IPN | 原边输入电流量程 Primary input current range | 0～10(AC) | 0～20(AC) | 0～50(AC) | 0～100(AC) | A |
IS | 副边输出电流 Secondary output current | 4-20(DC) | mA | |||
RL | 负载电阻 Load resistance | 0～250 | Ω | |||
IP | 过载 Overload | IPN X120% | A | |||
VC | 电源电压 Supply voltage | 负载250Ω时 +12 ~+35 | V | |||
εL | 线性度 Linearity | <0.2 | %FS | |||
XG | 精度 Accuracy | TA =25 ℃ ±0.5 | %FS | |||
IOT | 输出电流温度漂移 Output current temperature drift | TA =-25～+85℃ <0.005 | mA/ ℃ | |||
Tr | 响应时间 Response time | ≤300 | ms | |||
f | 响应频率 Response frequency | 40Hz～5kHz | ||||
Vd | 绝缘电压 Insulation voltage | 在原边与副边电路之间2 .5KV 有效值/50Hz/1分钟 | ||||
TA | 工作环境温度 Ambient operating temperature | -25～+85 | ℃ | |||
TS | 贮存环境温度 Ambient storage temperature | -40～+100 | ℃ | |||
内部保护 Inner protect | 过电压保护,过大电流保护,极性保护 | |||||
Dimensions of drawing (mm) Connection
Elucidation:+, power supply positive -, power supply negative OFS, zero adjustment GIN, amplitude adjustment
Remarks
1.Incorrect wiring may cause damage to the sensor. After the sensor is powered on, when the measured current passes through the arrow direction of the sensor, the in-phase voltage value can be measured at the output end.
2.The output amplitude of the sensor can be adjusted according to the user's needs.
3.Sensors with different rated input current and output voltage can be customized according to user requirements.
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Shanghai Freesor Sensor Technology Co. ,Ltd. was founded in 2005 by a number of overseas returnees with rich experience. It is a high-tech enterprise integrating design, research and development, production and sales.
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