FSP-OB
应用领域/Areas of application
New energy field: lithium battery chemical composition, battery charging and discharging test system feedback devices, motor testing, etc.
Particle acceleration field: high accuracy power sampling feedback device.
Medical industry: MRI power sampling and feedback.
Railway transportation field: high accuracy and high current testing of converters, etc.
Laboratory applications: high-accuracy power measurement with power analyzers, reliable testing of metering level current
Instrumentation: feedback devices for current measurement in instrumentation.
产品特性/Product Characteristics
Fluxgate technology for high accuracy and stability of current measurement.
Easy to install for non-contact applications
Low temperature coefficient
Low bias current
Saturation detection and self-recovery
High bandwidth up to DC~800kHz (@±3dB)
电气特性 /Electrical Characteristics
Test conditions (ambient temperature 25°C, supply voltage 5V )
|
参数 (Parameter) |
符号 (Symbol) |
单位 (Unit) |
最小 (Min) |
标称 (Type) |
最大 (Max) |
备注 (Comment) |
|
额定原边直流电流 Rated primary DC current |
IPN DC |
A |
-100 |
-- |
100 |
|
|
额定原边交流电流 Rated primary AC current |
IPN |
A |
-- |
-- |
71 |
|
|
测量范围 Measurement range |
IPM |
A |
-100 |
-- |
100 |
|
|
测量电阻 Measurement of resistance |
RM |
Ω |
0 |
-- |
5 |
|
|
副边电流 Side current |
IS |
mA |
-100 |
-- |
100 |
|
|
过载能力① overload capacity |
I(^)P |
A |
-600 |
-- |
600 |
@100ms 脉冲 |
|
电流变比 current ratio |
KN |
-- |
1:1000 |
-- |
||
|
供电电压 Supply Voltage |
UC |
V |
4.90 |
5.0 |
5.10 |
|
|
电流消耗 current consumption |
IC |
mA |
-- |
-- |
50 |
总消耗需累计 IS |
|
输出噪声 0…10Hz②】 Output noise 0...10Hz② |
Vno |
ppm |
-- |
-- |
1 |
|
|
输出噪声 0…100Hz② Output noise 0...100Hz② |
-- |
-- |
3 |
|||
|
输出噪声 0…1kHz② Output noise 0...1kHz② |
-- |
-- |
5 |
|||
|
零点失调电流② Zero misalignment current② |
IOE |
ppm |
-20 |
-- |
20 |
|
|
温度漂移系数② Temperature Drift Coefficient |
TCIOE |
ppm/K |
-1 |
-- |
1 |
|
|
零点偏置稳定性② Zero Bias Stability② |
ppm/month |
-5 |
-- |
5 |
||
|
线性度② linearity |
εL |
ppm |
-20 |
-- |
20 |
|
|
总体准确度② Overall accuracy |
XG |
ppm |
-100 |
-- |
100 |
|
|
电流跟随速度 Current following speed |
di/dt |
A/μs |
100 |
-- |
-- |
|
|
带宽 (±3dB) Bandwidth (±3dB) |
BW |
kHz |
-- |
100 |
-- |
小信号带宽,@0.5%IPM Small signal bandwidth @ 0.5% IPM |
Dimensions of drawing(mm)
Maximum allowable error for mechanical dimension drawings:±1mm
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