| Allicdata Part #: | 398-1157-ND |
| Manufacturer Part#: |
HO 40-NP |
| Price: | $ 10.42 |
| Product Category: | Sensors, Transducers |
| Manufacturer: | LEM USA Inc. |
| Short Description: | SENSOR CURRENT HALL 40A AC/DC |
| More Detail: | Current Sensor 40A 1 Channel Hall Effect, Open Loo... |
| DataSheet: |  HO 40-NP Datasheet/PDF |
| Quantity: | 110 |
| 1 +: | $ 9.47520 |
| 5 +: | $ 9.28368 |
| 10 +: | $ 7.73640 |
| 25 +: | $ 7.15631 |
| 50 +: | $ 6.96276 |
| 100 +: | $ 5.99571 |
| 500 +: | $ 5.60889 |
| 1000 +: | $ 5.31878 |
| Frequency: | DC ~ 350kHz |
| Package / Case: | Module |
| Mounting Type: | Through Hole |
| Polarization: | Bidirectional |
| Operating Temperature: | -40°C ~ 105°C |
| Current - Supply (Max): | 25mA |
| Response Time: | 2.5µs |
| Voltage - Supply: | 5V |
| Accuracy: | ±1.5% |
| Linearity: | ±0.5% |
| Series: | HO-NP |
| Sensitivity: | -- |
| Output: | Ratiometric, Voltage |
| Number of Channels: | 1 |
| Current - Sensing: | 40A |
| Sensor Type: | Hall Effect, Open Loop |
| For Measuring: | AC/DC |
| Part Status: | Active |
| Packaging: | Bulk |
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Current Transducers
Current transducers are used to measure and monitor the electric current that passes through a circuit. This can be used to accurately measure and monitor the power being consumed by a device or system. The HO 40-NP current transducer is a popular and widely used transducer due to its reliability, accuracy, and high-performance levels. This article will explain the application field and working principle of the HO 40-NP current transducer.
Application Field
The HO 40-NP current transducer is suitable for a wide variety of applications, such as electric power monitoring and control, energy and cost control, energy efficiency, and energy conservation systems. It can also be used in industrial automation, machine operation monitoring, and on-site meter testing. Furthermore, it can be used for telemetering, data acquisition systems, power systems, electronics, and telecommunication.
Working Principle
The HO 40-NP current transducer uses a Hall effect transducer as its core component. The transducer has a sensitive core with two windings. The primary winding carries the input current, and the secondary winding is connected to a Hall effect device. The Hall element is designed to generate a voltage that is proportional to the applied current. This voltage signal is then sent to a signal conditioning circuit, which amplifies and filters the signal before it is sent to output.
The current transducer requires an excitation supply voltage such as 24VDC to power the Hall element and signal conditioning circuit. Additionally, the current transducer may also include temperature compensation circuitry to ensure accuracy over the operating temperature range. The output signal from the current transducer can be used as an analog voltage signal, a digital signal, or a digital signal with an analog offset.
Conclusion
The HO 40-NP current transducer is a reliable and accurate transducer for measuring and monitoring the electric current in a circuit. It is suitable for a wide variety of applications, including energy efficiency and power monitoring. Its working principle is based on the Hall effect transducer, and it requires an excitation voltage to power the transducer. The output signal can also be used to control and regulate electrical systems and devices.
The specific data is subject to PDF, and the above content is for reference
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