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CLAMP LOGGER LR5051

2-channel Current Data Logger to Easily Record Load Current of 50/60Hz Lines and Leak Current

MORE INFO
SKU: LR5051 Category:

Description

Model No. (Order Code)

LR5051 2ch, clamp sensor is sold separately

Customers using the previous Model 3636-20 Clamp Logger should note that the LR5051 can only record 15,000 points of average data, vs. 32,000 data points available in the 3636-20. Note: Communication Adapter LR5091 or Data Collector LR5092-20 is necessary to transfer data from a LR5000 series Logger to a PC

CE

 

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 LR5051 logs current over 2 channels in as fast as 1 second intervals.

Key Features

• 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 compared to predecessor (Record 60,000 data per channel)
• Record without missing fluctuations in STAT mode
• Measurement data is preserved even after the battery dies
• Worry-free backup preserves recorded data even if a new measurement is started by mistake

 

 

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Measurement items AC Current 2 channels (used with the optional current sensor; load current 2ch, leak current 2ch, or load/leak each 1ch)
Caution: Current and leak current that occur intermittently cannot be measured.
Measurement range 500.0 mA to 1000 A AC rms, 5 range (depends on current sensor in use)
Basic accuracy ±2.0% rdg. ±0.13% f.s. (main unit + current sensor accuracy, at 500.0 A range, 50/60 Hz)
Note: Basic accuracy is typical value, only main unit accuracy: ±0.5 %rdg. ±5 dgt., must added clamp sensor accuracy, refer to the detailed catalog
Storage capacity Instantaneous value mode: 60,000 data/ch, Statistical value mode: 15,000 data/ch
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 N/A
Interfaces Infrared optical communications with LR5091, LR5092-20
Power supply LR6 (AA) Alkaline battery ×2, Battery life: Approx. 1 year (Instantaneous recording, with 1-minute interval and auto power saving, at 20 °C), Approx. 1 month (Instantaneous recording, with 1-second interval at 20 °C)
Dimensions and mass 79 mm (3.11 in) W × 70 mm (2.76 in) H × 37 mm (1.46 in) D, 165 g (5.8 oz)
Accessories LR6 (AA) Alkaline battery (built-in internal) × 2, Instruction manual × 1, Operation guide × 1

Catalogs

DATA LOGGER LR5000 Series

Manuals

CLAMP LOGGER LR5051 [4MB]

CLAMP LOGGER LR5051 [643KB]

CLAMP LOGGER LR5051 [264KB]

Declaration of Conformity

CLAMP LOGGER LR5051 [100KB]

Options

Current sensors (AC leak)

 

CLAMP ON LEAK SENSOR 9657-10

• 40 Hz to 5 kHz • Rated 10 A AC • 100 mV AC/A output • φ 40 mm (1.57 in) core dia.

CLAMP ON LEAK SENSOR 9675

• 40 Hz to 5 kHz • Rated 10 A AC • 100 mV AC/A output • φ 30 mm (1.18 in) core dia.

Current sensors (AC load)

 

CLAMP ON SENSOR 9669

• 40Hz to 5kHz • Phase: 45Hz to 5kHz • 1000A AC rated input • 0.5mV AC/A output • φ55 mm (2.17 in) core dia.

CLAMP ON SENSOR 9695-02

• 40 Hz to 5 kHz • Phase: 45 Hz to 5 kHz • 50A AC rated input • 10mV AC /A output • φ 15 mm (0.59 in) core dia.

CLAMP ON SENSOR CT6500

• 40 Hz to 1 kHz bandwidth • Primary: 500 A AC • Secondary: 1mV AC/A • Max. input of 600 A AC • φ46 mm (1.81 in) dia.

CONNECTION CABLE 9219

Connect with the 9695-02/ -03, Output BNC terminal, 3m (9.84ft) length

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

Measure Energy Savings Using a Small Clamp Logger 

Drivers, Firmware, Software

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