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Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V-I0R700V
Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V-Sanwa Electric Meter Co., Ltd.

Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V
Sanwa Electric Meter Co., Ltd.

Sanwa Electric Meter Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

53.8hours


About This Product

■High-performance I0R logger that supports two measurement modes

・Supports detection of insulation deterioration of equipment such as motors on the inverter output side ・Measurement values ​​that can be used for predictive analysis can be logged to the main body memory or SD card. ・Transfer logged measurement values ​​to SD card or dedicated PC software ・Alarm output function ・Easy-to-operate button arrangement and easy-to-read dot matrix liquid crystal display ・Dedicated separately sold large diameter φ110mm (CL110IOR) or φ68mm (CL68IOR) dedicated leak current sensor can also be used. ・Made to order products

■Two types of measurement modes depending on the measurement target

・I0R mode: Power distribution lines, commercial power supply equipment ・Motor mode (inverter secondary side measurement): Distribution lines and equipment for output side power that has been converted to DC and frequency converted by a three-phase power inverter* *Three-phase power inverter: Direct current conversion using a diode rectifier circuit (converter) and variable frequency conversion using PWM method (inverter)

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    Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V

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1 Models of Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V

Image Part Number Price (excluding tax) Power supply Battery life Measurement circuit Measurement mode Dimensions/mass External output Input signal AC voltage (ACV) accuracy AC voltage (ACV) measurement range Motor mode MΩ accuracy Motor mode MΩ measurement range Motor mode Ior accuracy Motor mode Ior measurement range Motor mode Io accuracy Motor mode Io measurement range Sample rate I0R mode MΩ accuracy I0R mode MΩ measurement range I0R mode Ior accuracy I0R mode Ior measurement range I0R mode Io accuracy I0R mode Io measurement range
Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V-Part Number-I0R700V

I0R700V

Available upon quote

6 AA alkaline batteries (LR6), dedicated AC adapter (AD-I0R700)

Continuous approximately 20 hours (alkaline battery)

Single phase, three phase delta connection, three phase star connection
(Grounding circuit and inverter only support three-phase power supply)

I0R mode, motor mode

H102×W179×D48mm/approx. 584g

SD card, USB, alarm output

Current: CT sensor (Φ40mm/Φ68mm/Φ110mm)
Voltage: R, S, T, E or U, V, W, E (4 inputs)

± (1%+3) (When using CT sensor Φ40mm)

0.0V~600.0V

Not specified (calculated value) (when using CT sensor Φ40mm)

0.00MΩ~99.99MΩ

± (1%+40+Io*0.005) (When using CT sensor Φ40mm)

0.000mA~99.999mA

± (1%+40) (When using CT sensor Φ40mm)

0.000mA~99.999mA

Numerical part 1 time/sec

Not specified (calculated value) (when using CT sensor Φ40mm)

0.00MΩ~99.99MΩ

± (1%+40+Io*0.005) (When using CT sensor Φ40mm)

0.000mA~999.999mA

± (1%+40) (When using CT sensor Φ40mm)

0.000mA~999.999mA

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About Company Handling This Product

Response Rate

100.0%


Response Time

53.8hrs

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