Hioki LR8531 Wireless Logger Module for Voltage, Temperature & Resistance

Hioki LR8531 - Wireless Logger Module for Voltage, Temperature and Resistance, 10 msec, 15 channels

15-channel wireless interface module for Hioki LR8450-01 Data Logger, update interval 10 ms, for DC voltage, temperature, humidity and resistance, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, spring-cage terminal block.

The Hioki LR8531 Wireless Universal Module is a 15-channel measurement module for the Hioki LR8450-01 Wireless Data Logger. Up to seven Hioki LR8531 modules can be connected to a single Hioki LR8450-01, allowing users to record and transfer data via wireless LAN of up to 105 channels in a single device. By combining the Hioki LR8450-01 with seven Hioki LR8531 and four Hioki U8551 plug-in modules, the total setup can be extended to up to 165 channels.

This module supports precise DC voltage measurements with a direct input capacity of up to 100 V. Input signals are connected to the module through a spring-cage terminal block, providing a quick and secure, vibration-resistant connection. Its 300 V isolation to earth and between channels ensures safe and reliable operation.

Additionally, the Hioki LR8531 can perform resistance measurements. Four-wire measurements are available in four selectable measurement ranges (10 Ω, 20 Ω, 100 Ω, and 200 Ω) with an accuracy of 0.1%, ensuring high-precision results for various applications.

The Hioki LR8531 can also measure temperature using thermocouples or RTDs (resistance temperature detectors) of the types Pt100, Pt1000, and JPt100. Supported thermocouple types include K, J, E, T, N, R, S, B, and C. The module can also capture humidity, making it ideal for versatile applications from environmental monitoring to the evaluation of material properties.

This wireless module comes with an AC adapter (Z1008) and a mounting plate with screws, allowing the module to be securely attached to a wall or other flat surface.

Features:

• Wireless data transmission to LR8450-01 Data Logger
• 15 input channels for DC voltage, temperature and resistance (push-button type terminal block)
• 10 ms update interval
• A/D resolution: 16 bits
• Voltage: 9 ranges, from ±10 mV to ±100 V and for 4-20 mA signals
• Autonomous operation with wireless data transfer and battery option

Package Includes:

• LR8531 Universal Module
• Instruction manual
• Z3231 Wireless LAN Adapter
• Z1008 AC Adapter
• Mounting plate
• M3×4 screws (for use with mounting plate)

• Product at Manufacturer's Site
• Product Brochure