FTS .FGA 10PPM class fluxgate high-precision current sensor
Used for high-precision DC, AC, and pulse current measurement, with optimal measurement accuracy up to 10PPM 。
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Features |
application |
Advantages |
standard |
|
l High-precision zero-flux closed-loop control l DB9 Lockable Connector l LED status display l The metal casing is used for electromagnetic shielding and heat dissipation. l Wide temperature range design, operating temperature from -40℃ to 90℃ |
l Scanner, MRI l Converter, Inverter l Aerospace , satellites, rockets l Verification and Calibration Equipment l High-speed trains, subways, and trolleybuses |
l Original and secondary border isolation measurement l 10PPM level measurement accuracy l Excellent linearity and extremely low temperature drift. l Wide bandwidth and low response time l Professional magnetoelectric design, strong resistance to electromagnetic interference l Excellent testing capabilities |
l IEC 61010-1 l IEC 61000-6-2:2016 l IEC 61000-6-3:2006 l IEC 61010-2-030:2017 l IEC 60112 |
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Environmental and mechanical properties
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Insulation properties
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Electrical parameters
|
project |
Test conditions |
Minimum value |
nominal value |
Maximum value |
unit |
|
Operating voltage / V C |
— |
±14.2 |
±15 |
±15.8 |
V |
|
Static power consumption current / I PWR |
|
— |
±30 |
— |
mA |
|
Accuracy / X G |
Input DC, 25±10ºC |
— |
— |
10 |
ppm |
|
Linearity / εL |
— |
— |
— |
2 |
ppm |
|
Temperature stability / T C |
— |
— |
— |
0.1 |
ppm/K |
|
Time stability / T T |
— |
— |
— |
0.2 |
ppm/month |
|
Power supply anti-interference/ TV |
— |
— |
— |
1 |
ppm/V |
|
Ripple current / I N |
DC-10Hz |
— |
— |
0.5 |
ppm |
|
Dynamic response time / t r |
di/dt = 100 A/ μs , rising to 90% IPN |
— |
— |
1 |
μs |
|
Rate of change of current / di / dt |
— |
100 |
— |
— |
A/ μs |
|
Bandwidth (-3dB)/F |
— |
0 |
— |
500 |
kHz |
|
Zero-point offset current / I <sub>OT</sub> |
Full temperature range |
— |
— |
±5 |
μA |
Selection list
0 to ±400A Selection List 1
|
model |
FGA60 |
FGA100 |
FGA200 |
FGA300 |
FGA400 |
|
Primary side rated DC/I DC |
± 60A |
±100A |
±200A |
±300A |
±400A |
|
Primary side rated AC RMS value / I AC |
42A |
70A |
141A |
212A |
282A |
|
Primary overload current / IPM |
± 72A |
± 120A |
± 240A |
± 360A |
± 480A |
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Transformation ratio ( primary side: secondary side ) I KN |
600:1 |
1000:1 |
1000:1 |
1000:1 |
1 000:1 |
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Rated output current / I S N |
100mA |
100mA |
200mA |
300mA |
400mA |
|
Measuring resistance |
20Ω |
20Ω |
10Ω |
10Ω |
5Ω |
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Installation method |
Disc installation |
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aperture |
35mm |
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External structure |
Figure 4 |
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±500 to ±3000A Selection List 2
|
model |
FGA500 |
FGA600 |
FGA700 |
FGA1000 |
FGA1500 |
FGA2000 |
FGA3000 |
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Primary side rated DC/I DC |
±500A |
±600A |
±700A |
±1000A |
±1500A |
±2000A |
±3000A |
|
Primary side rated AC RMS value / I AC |
353A |
424A |
495A |
707A |
1060A |
1414A |
2121A |
|
Primary overload current / IPM |
±600A |
±720A |
±840A |
±1200A |
±1600A |
±2200A |
±3300A |
|
Transformation ratio ( primary side: secondary side ) I KN |
1000: 1 |
1000: 1 |
1000: 1 |
1000: 1 |
1500 1 |
2000 1 |
3000 1 |
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Rated output current / I S N |
500mA |
600mA |
700mA |
1000mA |
1000mA |
1000mA |
1000mA |
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Measuring resistance |
3Ω |
2Ω |
2Ω |
1Ω |
1Ω |
1Ω |
1Ω |
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Installation method |
Disc installation |
Disc installation |
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aperture |
45mm |
72mm |
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External structure |
Figure 5 |
Figure 6 |
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Note: For other needs, please contact customer service;
Figure 4：Outline drawing of the 0 to ±400A current sensor
Figure 5: Outline drawing of ±500 to ±1500A current sensor
Figure 6: Outline drawing of ±2000 to ±3000A current sensor