Small Size, Low Cost Hall Effect Current SensorsThe MS-15 and MS-30, with their unipolar power source, small size and low cost, make these the most cost effective solution for Hall effect current sensing in the industry. The MS-15 and MS-30 are open-loop current sensors with primary current passing through sealed conductors, measuring DC and AC currents and provides electrical isolation between the circuit being measured and the output. These sensors are suitable for industrial, automotive, appliances, and consumer electronics, and are ideal replacements for a shunt or current transformer. | Measuring Circuit | Units | MS-15 | MS-30 | | Full scale (FS) dc or ac peak | +A | 15 | 30 | | Supply voltage | V | +5 + 0.5 | +5 + 0.5 | | Frequency Range | kHz | 20 | 20 | | Output | - | - | - | | Sensitivity | mV/A | 80 to 150 | 27 to 50 | | Linearity (at +25°C) | % Typical | 1.0 | 1.0 | | Offset at zero current | +V | 2.50 + 0.3 | 2.50 + 0.3 | | Influence on Accuracy | - | - | - | | Maximum offset drift with temperature | +mV/°C | 2.0 | 2.0 | | Maximum sensitivity drift with temperature | +%°/C | 0.18 | 0.18 | | Withstand Capabilities | - | - | - | | Current (Max) Consumption | mA | 12 | 12 |
| General Information | Units | MS-15 | MS-30 | | Operating temperature range | °C | -40 to +85 | -40 to +85 | | Storage temperature range | °C | -55 to +95 | -55 to +95 | | Weight | grams | 8 | 8 |
Due to continuous process improvement, specifications are subject to change without notice. | 
