电参数/Electrical characteristics | ||||||||
型号 Type | FSV050EV | FSV200EV | FSV500EV | FSV1000EV | FSV2000EV | FSV3000EV | ||
VPN | 原边额定输入电压 Primary nominal input voltage | 50 | 200 | 500 | 1000 | 2000 | 3000 | V |
VP | 原边电压测量范围 Measuring range ofprimary voltage | ±120% | ||||||
VOUT | 副边额定输出电压 Nominal output voltage | 5 | V | |||||
VC | 电源电压 Supply voltage | ±12～±15(±5%) | V | |||||
IC | 电流消耗 Current consumption | VP=0 <35 | mA | |||||
Vd | 绝缘电压 Insulation voltage | 在原边与副边电路之间6kV有效值/50Hz/1分钟 | ||||||
εL | 线性度 Linearity | <0.05 | %FS | |||||
X | 精度 accuracy | TA=25℃ VC=±15V ±0.1 | % | |||||
V0 | 零点失调电压 Zero offset voltage | TA=25℃ <±5 | mV | |||||
VOT | 失调电压温漂 Offset voltage temperature drift | VP=0 TA=-25～+85℃ <±0.1 | mV/℃ | |||||
Tr | 响应时间 Response time | <1 | μs | |||||
f | 频带宽度(-3dB) Band width (-3dB) | DC～100 | kHz | |||||
TA | 工作环境温度 Operating ambient temperature | -25～+85 | ℃ | |||||
TS | 贮存环境温度 Ambient operating temperature | -40～+100 | ℃ | |||||
Rp | 输入内阻(约） Input internal resistance (approx.)
| 50K | 200K | 0.5M | 1.0M | 2.0M | 3.0M | Ω |
RL | 负载电阻 Load resistance | ≥5K | Ω | |||||
CL | 负载电容 load capacitance | ＜5 | nF | |||||
m | 质量(约） weigth（approx) | 480 | g | |||||
标准 Standard | GI/FS-0105 | |||||||
外形尺寸(mm)/Dimensions of drawing(mm)
使用说明/Remarks
1. 传感器错误的接线可能导致模块损坏。
Incorrect wiring of sensors can lead to module damage.
2. 传感器通电后，当被测电压从传感器输入HT+端和HT-端接入，即可在输出端测得同相电压值。
After the sensor is energized, when the measured voltage is accessed from the sensor inputs HT+ and HT-, the same-phase voltage value can be measured at the output.
3. 传感器安装使用环境应无导电尘埃及腐蚀性。
The environment in which the sensor is installed and used should be free of conductive dust and corrosion.
4. 传感器安装好后，操作人员勿触摸任何裸露导电部分。必要时可对传感器进行防护，如加防护罩等。
Once the sensor is installed, the operator should not touch any exposed conductive parts. Protect the sensor if necessary, e.g. by adding a protective cover.
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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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