VS1 series current mode voltage sensor is a device based on the principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC AC or pulsed currents.
| Type | VS1-5mA | VS1-10mA | Unit |
| Rated current（Ipn） | 5 | 10 | mA |
| Measure range（Ip） | 7 | 14 | mA |
| Turns ratio(Np/Ns) | 5000：1000 | 2500：1000 | T |
| Primary coil resister | 650 | 200 | Ω |
| Secondary coil resister | 110 | 110 | Ω |
| Measure resister | 100～350 | 100～190 | Ω |
| Rated output | 25 | 25 | mA |
| Supply voltage | ±12，±15 | V | |
| Power Consumption | ≤20+ IpX(Np/Ns) | mA | |
| Offset current | @Ip=0 ±0.2 | mA | |
| Offset drift | @ -40～+85℃ ≤±0.5 | mA | |
| Linearity | @Ip=0-±Ipn ≤0.2 | %FS | |
| Response time | ≤40 | μS | |
| Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | |
Dimensions
| Mechanical dimension(for reference only) | Effects of impulse noise |
 |
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| General date | Value | Unit |
| Operating temperature(TA) | -40 to +85 | ℃ |
| Storage temperature(TS) | -40 to +125 | ℃ |
| Mass(approx) (M) | 22 | g |
Standards
UL94-V0.
EN60947-1:2004
IEC60950-1:2001
EN50178:1998
SJ 20790-2000
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