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MY10 Analog Insulation Tester
Brand: Yokogawa Electric CorporationInsulation resistance represents the state of insulation of electric equipment or circuits. It is one of the important measurement parameters in terms of safety and security.
Methods of examining the state of insulation include using a clamp-on leakage tester for live circuits.
Under normal circumstances, however, such electric equipment or circuits are shut down temporarily and their insulation is tested with an insulation tester.
Features- Analog models with single ratingMY10-01:125V/20MΩ
- MY10-02:250V/50MΩMY10-03:500V/100MΩ
- MY10-04:500V/1000MΩMY10-05:1000V/2000MΩ
- AC voltage measurement
- Automatic discharge
- A wide choice of accessories-Designed for shared use with the MY40
Specifications
Ambient Temperature Range
- 23° ± 5° C (73.4° ± 9° F)
Battery Life
- 10 Hours
Current
- 0.5 to 1.2 mA - Rated Current
Display
- Analog
Function
- Automatic Discharge
- Battery Check
Humidity
- 45 to 75 % Relative Humidity at 23° ± 5° C (73.4° ± 9° F)
- 70 % Relative Humidity, Max.
- 90 % Relative Humidity, Max.
Measuring Range
- AC Voltage Measuring Range: 0-500 V
Operating Temperature
- 0° to 40° C (32° to 104° F)
Power Requirement
- 4 AA (R6P) Batteries
Rating
- 1,000 V / 2,000 megaohms
- 125 V/20 megaohms
- 250 V / 50 megaohms
- 500 V / 1,000 megaohms
- 500 V / 100 megaohms
Resistance
- 0.01 to 2,000 megaohms - Effective Measuring Range
- 0.125 to 2 megaohms - Lower Limit of Measured ohms
- 0.5 to 50 megaohms - Central Scale Value
Rotation
- Horizontal 5°, Max.
Storage Temperature
- -10° to 60° C (14° to 140° F)
Temperature Effect
- ≤ ± 5 % of Reading at the Central Scale Value at 0° to 40° C
- ≤ ± 7 % of Scale Length at Either the Infinite Scale Value or the Zero Scale Value when the Temperature is Changed from 0° to 40° C
Tolerance
- ± 10 % of Reading - Second Effective Measuring Range, AC Voltage
- ± 10 %, Max.
- ± 5 % of Reading - First Effective Measuring Range
- 0.7 %, Max.
- 1 mA (0 to 20 %) - Rated Measuring Current
- 12 mA - Max.
- 130 %, Max.