LR5031

Hioki

Instrumentation Logger for 4-20 mA DC Measurement Only

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This product is available in 5-7 weeks

4-20 mA Instrumentation Signal Logging

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

Specifications

More Information
Attribute	Value
Included Accessories	LR6 (AA) Alkaline battery (built-in internal) ×1, Connection Cable LR9801 ×1, Instruction manual ×1, Operation guide ×1, Kickstand ×1
Interfaces	Infrared optical communications with LR5091, LR5092-20
Measurement Items	DC current (1 ch), for Instrumentation
Measurable Range	-30.00 to 30.00 mA
Measurement accuracy	±0.5 %rdg. ±5 dgt.
Recording	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)
Power source	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 Weight	79 mm (3.11 in) W × 57 mm (2.246 in) H × 28 mm (1.10 in) D, 105 g (3.7 oz)
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
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)