Hioki LR8431 Memory HiLogger
The Hioki LR8431 is a compact, high-speed data logger designed for precise, multi-channel measurements in industrial and research applications. It offers 10 isolated analog input channels and 4 pulse input channels, capable of sampling data at intervals as short as 10 milliseconds. This makes it ideal for monitoring rapid changes in systems such as electric vehicles, HVAC equipment, and electronic components.
Description
The Hioki LR8431 Memory HiLogger is engineered to provide accurate and synchronized data logging across multiple channels. Its 10 isolated analog input channels ensure that measurements are not affected by ground loops or interference, making it suitable for complex systems where multiple signals need to be monitored simultaneously.
With a sampling rate of 10 milliseconds, the LR8431 can capture rapid changes in the system under test, providing high-resolution data for detailed analysis. The device features a bright, widescreen TFT LCD display, allowing users to monitor waveforms and data trends in real-time.
For data storage, the LR8431 supports both USB flash drives and Compact Flash (CF) cards. This dual storage capability allows for easy data transfer and long-term recording without interrupting measurements. Additionally, users can replace storage media during real-time recording, ensuring continuous data logging.
The LR8431 is also designed with enhanced noise-resistant measurement circuitry, utilizing a delta-sigma type A/D converter and proprietary oversampling technology to suppress inverter switching noise and line-frequency hum. This ensures accurate readings even in electrically noisy environments.
Compact and lightweight, the LR8431 is portable and easy to integrate into various testing setups. Its user-friendly interface and compatibility with a wide range of sensors make it a versatile tool for engineers and researchers.
Features
- 10 Isolated Analog Input Channels: Provides electrical isolation between channels to prevent interference.
- 4 Pulse Input Channels: Ideal for counting pulses in applications such as rotation speed measurement.
- 10 ms Sampling Rate: Captures rapid changes in the system under test for high-resolution data.
- Dual Storage Media Support: Supports both USB flash drives and CF cards for flexible data storage options.
- Real-Time Data Monitoring: Features a bright, widescreen TFT LCD for real-time waveform and data trend visualization.
- Enhanced Noise Resistance: Utilizes delta-sigma A/D conversion and oversampling technology to suppress electrical noise.
- Portable Design: Compact and lightweight for easy integration into various testing environments.
- Wide Sensor Compatibility: Compatible with a range of sensors for voltage, temperature, and pulse measurements.
- Improved Thermocouple Accuracy: Offers enhanced thermocouple measurement and reference junction compensation accuracy.
- User-Friendly Interface: Easy-to-navigate controls and display for efficient operation.
Includes
- Measurement Guide ×1, CD-R (Instruction manual PDF
- Logger Utility Instruction Manual PDF
- Data acquisition application program Logger Utility) ×1
- USB cable ×1
- AC adapter Z1005 ×1
