The PI and PI-600 Hall effect current sensors accurately measure dc and ac currents and provide electrical isolation between the output of the sensor and the current carrying conductor. These sensors are especially suited for PCB mounting and requirements will small overall size. | Measuring Circuit | Units | PI | PI-600 | | Full scale (FS) dc or ac peak | +A | 350 | 600 | | Full scale output | mV | 175 to 385 | 150 to 330 | | Frequency range | Hz | 1k | 1k | | Excitation Circuit | | | | | Nominal excitation current (IC) | mA | 20 | 20 | | Maximum excitation current (IC) | mA | 40 | 40 | | Input resistance | ohms | 30 to 120 | 30 to 120 | | Output | | | | | Sensitivity | mV/A | 0.5 to 1.1 | 0.25 to 0.55 | | Linearity | %FS | 1.5 | 2.0 | | Maximum zero offset | mV | 16 | 16 | | Maximum hysteresis of offset | mV | 2.0 | 1.4 | | Minimum load resistance | k ohms | 10 | 10 | | Influence on Accuracy | | | | | Maximum offset drift with temperature | +uV/oC | 50 | 50 | | Excitation change of +1% max. sensitivity change | +% | 1 | 1 | | Maximum sensitivity drift with temperature | +%/oC | 0.07 | 0.07 | | Withstand Capabilities | | | | | Dielectric test | kV | 6 | 6 | | Output short or open | | NO DAMAGE | NO DAMAGE |
| General Information | Units | PI | PI-600 | | Operating temperature range | oC | -40 to +100 | -40 to +100 | | Storage temperature range | oC | -40 to +110 | -40 to +110 | | Aperture opening | inches (mm) | 0.80 (20.3) | 0.80 (20.3) | | Weight | grams | 71 | 71 |
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Output reference: Conventional current flowing in direction of dot or arrow results in a positive difference in VH. Notes:
All specifications are given with a control current of 40mA.
Due to continuous process improvement, specifications are subject to change without notice. |
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