is a new current sensor developed from the application of magnetic modulation principle, excellent stability in tiny currents measurement, with a highly galvanic isolation between primary and secondary circuit. Widely used in leakage monitoring systems, signaling systems and the current difference measurement etc.
Specifications:
1. DC Leakage Current Sensor
2. Fluxgate and magnetic modulation.
3. Ipn 10mA to 100mA
4. Low consumption <13ma
5. Good linearity 0.5%
6. Window hole ø18mm
Model available for all SCD Series:
SCD Options:
Model available for all SCD Series:
Hole inside diameter ø20 | SCD1-10mA | SCD1-20mA | SCD1-50mA | SCD1-100mA |
Hole inside diameter ø40 |
SCD2-10mA | SCD2-20mA | SCD2-50mA | SCD2-100mA |
Hole inside diameter ø60 |
SCD3-10mA | SCD3-20mA | SCD3-50mA | SCD3-100mA |
Hole inside diameter ø18 |
SCD6-10mA | SCD6-20mA | SCD6-50mA | SCD6-100mA |
Hole inside diameter ø80 |
SCD9-10mA | SCD9-20mA | SCD9-50mA | SCD9-100mA |
Parameters(25°C) Model | SCD9 -10mA | SCD9 -20mA | SCD9-50MA | SCD9-100mA | ||||||||
Nominal Rms Current (Ipn) | ±10mA DC | ±20mA DC | ±50mA DC | ±100mA DC | ||||||||
Measuring Range (Ip) | 2* Ipn | |||||||||||
Load resistance Rmax | ≥10kΩ | |||||||||||
Output Voltage | ±5V | |||||||||||
Working voltage | ±12V~±15V(±5%) | |||||||||||
Accuracy @ Ta=25°C | ±1% FS | |||||||||||
Linearity @ Ta=25°C | ±1% FS | |||||||||||
Input Offset Voltage | SCD9<±150mV | |||||||||||
Thermal drift of Vo | < ±1mV/°C | < ±2mV/°C | < ±2mV/°C | |||||||||
Resolution | 10uA | |||||||||||
immunity (to external interference) | < ± 5mV When H=50A DC/m | |||||||||||
Weight: | SCD9, about 1.3kg | |||||||||||
Withstand voltage | 3kVrms/50Hz/min | |||||||||||
Current consumption | <13mA | |||||||||||
Operating temperature | -10~+75 °C | |||||||||||
Storage temperature | -25~+80 °C |