1-channel 4-20mA Data Loggers to Record Instrumentation Signals and Other Low DC A Signals
DESCRIPTION
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
MODEL NO. (ORDER CODE)
| LR5031 | DC mA |
|---|
Note: Communication Adapter LR5091 or Data Collector LR5092-20 is necessary to transfer data from a LR5000 series Logger to a PC
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BASIC SPECIFICATIONS (ACCURACY GUARANTEED FOR 1 YEAR, POST-ADJUSTMENT ACCURACY GUARANTEED FOR 1 YEAR)
| Measurement items | For Instrumentation / 0 to 20mA DC, 1ch |
|---|---|
| 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) |
| Accessories | LR6 (AA) Alkaline battery (built-in internal) ×1, Connection Cable LR9801 ×1, Instruction manual ×1, Operation guide ×1, Kickstand ×1 |
CATALOGS
DATA LOGGER LR5000 SERIES 
MANUALS
INSTRUMENTATION LOGGER LR5031 [4MB]
INSTRUMENTATION LOGGER LR5031 [636KB]
INSTRUMENTATION LOGGER LR5031 [261KB]
DECLARATION OF CONFORMITY
INSTRUMENTATION LOGGER LR5031 [100KB]
OPTIONS
Bundled accessory
CONNECTION CABLE LR9801
Tips 2 wires, 1 m (3.28 ft) length
Other options
*C0203 is bundled.
WALL-MOUNTED HOLDER LR9901
Not compatible with Model LR5051
PC communications
COMMUNICATION ADAPTER LR5091
• Transfer data from logger to PC • Transfer setting/clock data from PC to logger • Free bundled software
DATA COLLECTOR LR5092
• Collect up to 60,000 data x 16 channels from LR5000 series loggers • Transfer data from logger to PC • Transfer setting/clock data from PC to logger • Free bundled software
Strap options
When using with the PQ 3100, suspend the main body on the metal surface using two Z5020 powerful type. Z5004 hang the cords on the metal surface.
MAGNETIC STRAP Z5004
