330-channel portable logger available with your choice of plug-in and wireless units

Two models: basic and wireless Up to 120 channels Basic model LR8450 Gain up to 120 channels of input simply by adding a total of four plug-in units Example unit configuration: 120 channels Plug-in units VOLTAGE/TEMP UNIT U8552 × 4 Each VOLTAGE/TEMP UNIT U8552 accepts 30 channels of input. Add four units for 120 channels of measuremen

Add channels freely via either plug-in or wireless units Can also be used exclusively with wireless units. Maximum 330 channels Wireless LAN model LR8450-01 Add a total of up to 7 wireless units for a maximum of 330 channels Example unit configuration: 330 channels Plug-in units Wireless units WIRELESS VOLTAGE/TEMP UNIT LR8532 × 7 + Mix plug-in and wireless units Add plug-in units to the LR8450-01 and place wireless units in measurement locations. With four U8552 VOLTAGE/TEMP Units and seven LR8532 WIRELESS VOLTAGE/TEMP Units, you can measure a total of 330 ch

Applications Sample output from a variety of sensors, including 1 ms pressure sensors Test hydraulic equipment Voltage measurement Road test automobiles Fastest sampling rate of 1 ms HIGH SPEED VOLTAGE UNIT U8553, LR8533 A 1 ms sampling rate is the best match to measure sensor outputs with a frequency response of under 100 Hz, for example pressure and vibration sensors. Measure strain with a 1 ms sampling rate Stress and load on moving parts Strain measurement Brake and pipe strain measurement Fastest sampling rate of 1 ms STRAIN UNIT U8554, LR8534 Connect strain gauges directly and measure at...

Temperature measurement VOLTAGE/TEMP UNIT U8550, LR8530 UNIVERSAL UNIT U8551, LR8531 VOLTAGE/TEMP UNIT U8552 and LR8532 (10 ms if using 15 or fewer channels) Consistent noise resistance, even when units are addedStable measurement, even at high voltages and frequencies Since adding units doesn't change the cutoff frequency at a sampling rate of 1 s, power supply noise can be rejected without sacrificing noise resistance. Sampling rate *When using a power supply frequency of 60 Hz. Same cutoff frequency Reduced effects of noise Legacy models were incapable of measuring temperature accurately in...

Easy-to-understand presentation of measured values Wide screen for easy viewing of waveforms The LR8450/LR8450-01 features a 7-inch TFT color LCD that makes it easy to view collected data. Easily switch among four screen layouts: a waveform display, which makes it easy to see changes in characteristics; a waveform + numerical value display, which lets you review numerical values while viewing waveform changes; a numerical value display, which lets you check values such as instantaneous and maximum values on a single screen; and an alarm display, which lets you review the conditions under which...

External control terminals and interfaces to accommodate a broad range of use cases MEMORY HiLOGGER External control terminal USB interface (host) USB interface (function) Motor speed, flow rate integration, etc. 8-channel pulse measurement Two voltage output terminals (5, 12, or 24 V) Sensor power supply functionality Sensor output voltage Flow rate sensor Pressure transducer Pulse signal In "Revolve" mode, monitor production equipment by measuring the variations in revolution speed of motors or drills. In "Count" mode, identify operation status by acquiring integrated power or flow rate. Useful...

Control the logger remotely and download data files from a computer HTTP server function Control the logger remotely FTP server function Download data files onto a computer Use a standard browser such as Internet Explorer® to control the LR8450/LR8450-01, start and stop measurement, and enter comments. Download files on an SD Memory Card or USB Drive that’s connected to the the LR8450/LR8450-01 to a computer. NTP client function Set the logger’s clock FTP client Automatically transfer data files to an FTP server Time notification Automatic upload LAN network Time setting Set the time from an...

Wireless data capture for outstanding ease of use LR8450-01 (wireless LAN model) only Install in a closed vehicle when you need to separate the internal and external environments Make measurements in locations where it would be difficult to route wires With traditional methods, if the testing lab where the object under measurement is located and the monitoring room where data will be reviewed are separated by a door, you’ll need to drill a hole in the wall and connect the two locations with a long wiring run. With the LR8450-01 and a wireless unit, you can streamline setup and minimize wire use...

Plug-in units Measurement targets

Pulse input With filter off: 200 ps or greater (100 ps or greater during high and low interval) period With filter on: 100 ms or greater (50 ms or greater during high and low interval) Set rising/falling for each channel. Operating Environment

Voltage/Temp Unit U8550, Universal Unit U8551, Voltage/Temp Unit U8552 (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) General specifications

Universal Unit U8551 Only Input specifications Temperature Connection: 3-wire/4-wire, Measurement current: 1 mA (Pt100, Jpt100), RTD 0.1mA (Pt1000) *When using Pt1000, data refresh internals of 10ms, 20m, and 50ms are not available. Resistance Connection: 4-wire; measurement current: 1 mA

Model No. (Order Code) Note) The LR8450 and LR8450-01 cannot perform measurement on their own. One or more plug-in units or wireless units are required (sold separately). Note) The LR8450-01 and each wireless unit emit radio waves. Use of radio waves is subject to licensing requirements in certain countries. Using it in a country or region other than those indicated may violate the law and may result in legal penalties for the operator. Note) Wireless certification countries: Japan, United States, Canada, and European Union. *For the latest information about countries and regions where wireless...