Home Products INSTRUMENTATION LOGGER LR5031

INSTRUMENTATION LOGGER LR5031

4-20 mA Instrumentation Signal Logging

  • Main unit only. Attached Connection Cable: Not covered by warranty

Hioki compact 1 or 2-channel data loggers feature a 60,000 data set/channel memory to measure temperature, humidity, voltage or instrumentation signals. The LR5031 logs instrumentation signals such as 4-20mA signals over 1 channel in as fast as 1 second intervals.

Key Features

  • 4 - 20 mA DC measurement only
  • Easily mount the light-weight , pocket-sized loggers in tight spaces
  • Easy-to-see dual display
  • Transfer data to PC even during recording*
  • Replace batteries while recording (30 second limit)
  • 3 times the memory capacity than predecessor (Record 60,000 data per channel)
  • Measurement data is preserved even after the battery dies
  • Worry-free backup preserves recorded data even if a new measurement is started by mistake
  • *Optional accessory is required and sold separately.
Note: Communication Adapter LR5091 or Data Collector LR5092-20 is necessary to transfer data from a LR5000 series Logger to a PC

Basic specifications

Accuracy guaranteed: 1 year
Measurement items DC current (1 ch), for Instrumentation
Measurement range -30.00 to 30.00 mA
Accuracy ±0.5 %rdg. ±5 dgt.
Storage capacity Instantaneous value mode: 60,000 data, Statistical value mode: 15,000 data
Recording interval 1 to 30 sec., 1 to 60 min., 15 selections
Recording modes Instantaneous recording: at every recording interval
Statistical value recording: Measure at one second intervals, and record the instantaneous, maximum, minimum, and average values within every recording interval
Recording methods One-time recording: Stop recording when the memory capacity is full
Endless recording: Continue recording even when the memory capacity is full (old data is overwritten)
Start: Logger button operation or scheduled time
Stop: Logger button operation or scheduled time, or auto-stop when the memory capacity is full (at one-time recording)
Other functions Always backs up last recorded data; backs up recorded data and setting conditions when battery power is low; guarantees approx. 30 sec. of recording operation and clock while battery is replaced
Waterproof and dust-proof IP54 (EN60529) (with connection cable connected, but not including cable tip)
Interfaces Infrared optical communications with LR5091, LR5092-20
Power supply LR6 (AA) Alkaline battery ×1, Battery life: Approx. 2 years (Instantaneous recording, with 1-minute interval and auto power saving, at 20 °C), Approx. 2 months (Instantaneous recording, with 1-second interval at 20 °C)
Dimensions and mass 79 mm (3.11 in) W × 57 mm (2.246 in) H × 28 mm (1.10 in) D, 105 g (3.7 oz)
Included accessories LR6 (AA) Alkaline battery (built-in internal) ×1, Connection Cable LR9801 ×1, Instruction manual ×1, Operation guide ×1, Kickstand ×1

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