U8551 - 15-ch logger module for voltage, temperature and resistance, 10 ms

15-channel plug-in interface module for the LR8450 Data Logger Series, update interval 10 ms, for DC voltage, temperature, humidity and resistance, 16 bits, 100 V direct input, 300 V isolation to earth and between channels, spring-cage terminal block

Product information "U8551 - 15-ch logger module for voltage, temperature and resistance, 10 ms"

Banner Specs:  
  • 15 input channels for DC voltage, temperature, humidity and resistance 
  • Supports thermocouples and RTDs 
  • 10 ms update interval 
  • A/D resolution: 16 bits 
  • Voltage: 9 ranges, from ±10 mV to ±100 V and for 4-20 mA signals 

Applications:  
  • Analysis of temperature variations in EV components or engines 
  • Measurement of ambient humidity and temperature in labs or storage facilities 
  • Monitor voltage fluctuations and heat levels in machinery 
  • Precise temperature monitoring in industrial processes with RTDs (Resistance Temperature Detectors) 
  • Evaluation of material properties and component integrity

In detail:
The U8551 Universal Module is a 15-channel plug-in module for the LR8450 Data Logger Series. Up to four U8551 modules can be connected to a single LR8450 or LR8450-01 Data Logger, allowing users to record data from up to 60 channels in a single device. 

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 U8551 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 U8551 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. 

Its compatibility with various thermocouple and RTD types allows flexibility for diverse thermal analysis tasks in research, industrial, and environmental settings. Each channel can be configured individually, giving users the freedom to tailor the setups to their specific testing requirements. 

With a fast update interval of 10 ms and 16-bit A/D resolution, the U8551 delivers highprecision data acquisition. The module offers nine measurement ranges, from ±10 mV to ±100 V, ensuring accurate readings across a variety of applications. To measure 4-20 mA signals, a 250 Ω shunt resistor can be used with the 1-5 V range, adding to the module's adaptability.


More than specs – find more details here:
  • U8551 Universal Module 
  • Instruction manual 
  • Mounting screws

Data Logger

LR8450
LR8450 - Modular multi-channel Data Logger
Multi-channel data logger, connect up to 4 plug-in modules with up to 120 analog channels, max. 1 ms update interval, max. 100 VDC, 8 inputs for pulse/logic/rotational speed, 7“ TFT-Display, GigabitLAN und USB / SD card, optional battery operation

€1,818.00*
LR8450-01
LR8450-01 - Wireless modular multi-channel Data Logger
WLAN-fähiger Mehrkanal-Datenlogger mit bis zu 4 Einsteck- und 7 WLAN-Modulen (max. 330 Kanäle), 1 ms Intervall, 100 VDC, 8 Eingänge für Puls/Logik/Drehzahl, 7″ TFT, Gigabit-LAN, USB/SD, optionaler Batteriebetrieb.

€2,158.00*

Other Modules

U8550
U8550 - 15-ch logger module for voltage and temperature, 10 ms
15-channel plug-in interface module for the LR8450 Data Logger Series, update interval 10 ms, for DC voltage, temperature, and humidity, 16 bits, 100 V direct input, 300 V isolation to earth and between channels

€678.00*
U8552
U8552 - 30-ch logger module for voltage and temperature, 10 ms
Das U8552 Plug-in-Modul für den LR8450/-01 bietet 30 Kanäle für Spannungs-, Temperatur- und Feuchtemessung. Abtastrate bis 20 ms, bei ≤15 Kanälen bis 10 ms. Ähnlich dem U8550, jedoch mit höherer Kanalanzahl.

€1,018.00*
U8553
U8553 - 5-ch logger module for voltage, 1 ms
The U8553 plug-in module for the Memory Logger LR8450 und LR8450-01 has 5 channels dedicated to high-speed voltage measurement, with a smallest sampling interval 1 ms. It is ideal for capturing fast voltage changes.

€1,018.00*
U8554
U8554 - 5-ch logger module for strain gauges, 1 ms
5-channel plug-in interface module for LR8450 Data Logger Series, update interval 1 ms, for strain gauges, 16 bits, 1/2/4-gauge method, spring-cage terminal block

€2,158.00*
U8555
U8555 - Logger module for CAN and CAN FD signals, 10 ms
Plug-in interface module for LR8450 Data Logger Series, update interval 10 ms, for CAN and CAN FD signals input and output, 2 ports, max. 500 channels, D-sub 9-pin male connectors

€2,158.00*
U8556
U8556 - 5-channel logger module for current sensors, 1 ms
5-channel plug-in interface and signal conditioning module for the LR8450 Series Data Logger to connect HIOKI Current Sensors with a PL14 connector

€1,318.00*
LR8530
LR8530 - 15-ch wireless logger module for voltage and temperature, 10 ms
15-channel wireless interface module for LR8450-01 Data Logger, update interval 10 ms, for DC voltage and temperature, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, M3 screw terminal block

€1,358.00*
LR8533
LR8533 - 5-ch wireless logger module for voltage, 1 ms
5-channel wireless interface module for LR8450-01 Data Logger, update interval 1 ms, for DC voltage, 16 bits, 100 V direct input, 300 V isolation, AC or battery operation, M3 screw terminal block

€1,588.00*
LR8534
LR8534 - 5-ch wireless logger module for strain gauges, 1 ms
5-channel wireless interface module for LR8450-01 Data Logger, update interval 1 ms, for strain gauges, 16 bits, 1/2/4-gauge method, AC or battery operation, spring-cage terminal block

€2,718.00*
LR8536
LR8536 - 5-channel wireless logger module for current sensors, 1 ms
5-channel wireless interface and signal conditioning module for the LR8450-01 Data Logger to connect HIOKI Current Sensors with a PL14 connector

€1,858.00*