30-channels voltage, temperature, and humidity measurement

Key Features

  • 30-channels, voltage, temperature (thermocouples), and humidity measurement
  • Sampling rate of up to 20 ms with 30 channels (10 ms sampling is possible when the number of channels used is 15 or less)
  • For DC voltage measurement and temperature measurement using thermocouples

Model No. (Order Code)

U8552 For the LR8450, LR8450-01
U8552 cannot perform measurement by itself. Memory HiLogger LR8450 or LR8450-01 is required separately.

Basic specifications

Accuracy guaranteed: 1 year
Connectable instruments Memory HiLogger LR8450 (Designed for use with plug-in units only)
Memory HiLogger LR8450-01 (Wireless LAN model)
Operating temperature
and humidity
-10°C to 50°C, 80% RH or less (no condensation)
Storage temperature
and humidity
-20°C to 60°C, 80% RH or less (no condensation)
Vibration resistance JIS D 1601:1995 5.3(1), Class 1A (passenger vehicle) equivalent
Included accessories Instruction manual × 1, mounting screw × 2
Number of input
30 ch (Able to set voltage, temperature using the thermocouple, and humidity for each channel)
Input terminals Push-button type terminal block (2 terminals per channel)
Voltage, temperature using the thermocouple, and humidity
Input type Scanning by semiconductor relays
All channels isolated (Not isolated when measuring with RTD, resistance, and humidity)

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