Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V
Sanwa Electric Meter Co., Ltd.
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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Product
Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V
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Handling Company
Sanwa Electric Meter Co., Ltd.
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Categories
1 Models of Earth Leakage Measurement Instrument / Logger I0R (I Zero R) Logger I0R700V
| Product Image | Part Number | Price (excluding tax) | AC voltage (ACV) accuracy | AC voltage (ACV) measurement range | Battery life | Dimensions/mass | External output | I0R mode Io accuracy | I0R mode Io measurement range | I0R mode Ior accuracy | I0R mode Ior measurement range | I0R mode MΩ accuracy | I0R mode MΩ measurement range | Input signal | Measurement circuit | Measurement mode | Motor mode Io accuracy | Motor mode Io measurement range | Motor mode Ior accuracy | Motor mode Ior measurement range | Motor mode MΩ accuracy | Motor mode MΩ measurement range | Power supply | Sample rate |
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I0R700V |
Available upon quote | ± (1%+3) (When using CT sensor Φ40mm) | 0.0V~600.0V | Continuous approximately 20 hours (alkaline battery) | H102×W179×D48mm/approx. 584g | SD card, USB, alarm output | ± (1%+40) (When using CT sensor Φ40mm) | 0.000mA~999.999mA | ± (1%+40+Io*0.005) (When using CT sensor Φ40mm) | 0.000mA~999.999mA | Not specified (calculated value) (when using CT sensor Φ40mm) | 0.00MΩ~99.99MΩ |
Current: CT sensor (Φ40mm/Φ68mm/Φ110mm) Voltage: R, S, T, E or U, V, W, E (4 inputs) |
Single phase, three phase delta connection, three phase star connection (Grounding circuit and inverter only support three-phase power supply) |
I0R mode, motor mode | ± (1%+40) (When using CT sensor Φ40mm) | 0.000mA~99.999mA | ± (1%+40+Io*0.005) (When using CT sensor Φ40mm) | 0.000mA~99.999mA | Not specified (calculated value) (when using CT sensor Φ40mm) | 0.00MΩ~99.99MΩ | 6 AA alkaline batteries (LR6), dedicated AC adapter (AD-I0R700) | Numerical part 1 time/sec |
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