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Kusam Meco KM 878 DIGITAL INSULATION MULTIMETER TRUE RMS
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Kusam Meco KM 878 DIGITAL INSULATION MULTIMETER TRUE RMS
Kusam Meco KM 878 DIGITAL INSULATION MULTIMETER TRUE RMS
The Kusam Meco KM 878 is a versatile True RMS Digital Insulation Multimeter designed for professionals requiring precise electrical measurements across a wide range of applications.
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₹ 31,599.00
(GST inclusive price) i₹41,000.00
( - 23% OFF )
Description
OPTIONAL ACCESSORIES
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• Sensing : AC, True RMS
• Display : 3-5/6 digits 6000 Counts Backlight LCD Display.
• 61 Segments Analog Bar Graph : 60 per second max.
• Auto or Manual-ranging mode.
• Auto Power Off.
• Polarity : Automatic
• Update Rate : 5 per second nominal
• Earth Continuity Test : 110mA @20 Ω range, 220mA @2.0 Ω range.
Tester can perform at least 3000 Earth Continuity Test measurements with new alkaline batteries at room temperature. These are standard test of 1 Ω with a duty cycle of 5 seconds on & 25 seconds off.
• Insulation Resistance @ 1mA Test Current :
50V output Voltage :25mA, 100V output Voltage : 45mA
250V output Voltage : 85mA, 500V output Voltage : 170mA
1000V output Voltage : 440mA
Tester can perform at least 950 Insulation Tests with new alkaline batteries at room temperature.
These are standard tests of 1000V into 1MΩ with a duty cycle of 5 seconds on and 25 seconds off.
• Operating Temperature : -10°C ~ 40°C
• Relative Humidity : Maximum relative humidity 90% for temperature up to 28°C decreasing linearly to 50% relative humidity at 40°C.
• Pollution degree : 2
• IP Rating : IP40
• Storage Temperature : -20°C ~ 60°C, < 80% R.H. (with battery removed)
• Altitude : Operating below 2000m
• Temperature Coefficient : Nominal 0.15 x (specified accuracy)/ °C @(-10°C~18°C or 28°C~40°C), or otherwise specified.
• Low Battery : approx. 4.6V
• Power Supply : Four Alkaline AA batteries
• Power Consumption : 4.5mA typical except : ACV +Hz & VFD ACV +Hz : 7.0mA
• APO Timing : Idle for 20 minutes
• APO Consumption : 50 µA typical
• Dimension: 208(L) X 103(W) X 64.5(H) mm with holster
• Weight : 635 gm with holster.
| AC VOLTAGE | ||
| Range | Resolution | Accuracy |
| 50Hz ~ 60Hz | ||
| 6.000 V | 1 mV | ±(1%rdg + 3dgts) |
| 60.00 V | 10 mV | |
| 600.0 V | 100 mV | |
| 1000 V | 1 V | |
| 60Hz ~ 1kHz | ||
| 6.000 V | 1 mV | ±(2%rdg + 3dgts) |
| 60.00 V | 10 mV | |
| 600.0 V | 100 mV | |
| 1000 V | 1 V | |
| 1kHz ~ 3kHz | ||
| 6.000 V | 1 mV | ±(2%rdg + 3dgts) |
| 60.00 V | 10 mV | |
| 600.0 V | 100 mV | Unspecified |
| 1000 V | 1 V | |
| 3kHz ~ 5kHz | ||
| 6.000 V | 1 mV | ±(4%rdg + 5dgts) |
| 60.00 V | 10 mV | |
| 600.0 V | 100 mV | Unspecified |
| 1000 V | 1 V | |
| DC VOLTAGE | ||
| Range | Resolution | Accuracy |
| 6.000 V | 1 mV | ±(0.2%rdg + 3dgts) |
| 60.00 V | 10 mV | |
| 600.0 V | 100 mV | ±(0.3%rdg + 3dgts) |
| 1000 V | 1 V | |
| VFD AC VOLTAGE | ||
| Range | Resolution | Accuracy |
| 10Hz ~ 45Hz | ||
| 600.0 V | 100 mV | ±(4%rdg + 5dgts) |
| 45Hz ~ 200Hz | ||
| 600.0 V | 100 mV | ±(2%rdg + 5dgts) |
| 200Hz ~ 440Hz | ||
| 600.0 V | 100 mV | ±(7%rdg + 5dgts ) |
| ACmV | ||
| Range | Resolution | Accuracy |
| 50Hz ~ 60Hz | ||
| 60.00 mV | 10 μV | ±(1%rdg + 3dgts) |
| 600.0 mV | 100 μV | |
| 60Hz ~ 3kHz | ||
| 60.00 mV | 10 μV | ±(2%rdg + 3dgts) |
| 600.0 mV | 100 μV | |
| 3kHz ~5kHz | ||
| 60.00 mV | 10 μV | ±(3%rdg + 5dgts) |
| 600.0 mV | 100 μV | |
| DCmV | ||
| Range | Resolution | Accuracy |
| 60.00 mV | 10 μV | ±(0.5%rdg + 3dgts) |
| 600.0 mV | 100 μV | ±(0.1%rdg + 3dgts) |
| DCmA | ||
| Range | Resolution | Accuracy |
| 60.00 mV | 10 μV | ±(0.5%rdg + 3dgts) |
| 600.0 mV | 100 μV | |
| DCmA | ||
| Range | Resolution | Accuracy |
| 50Hz ~ 1kHz | ||
| 60.00 mV | 10 μV | ±(1.5%rdg + 3dgts) |
| 600.0 mV | 100 μV | |
| INSULATION RESISTANCE | |||
| Test Voltage | Resolution | Test Current | Accuracy |
| 50 V | 3.000MΩ, 30.00MΩ, 55.0MΩ | 1mA @50kΩ | ±(1.5%rdg + 5dgts) |
| 100 V | 3.000MΩ, 30.00MΩ, 110.0MΩ | 1mA @100kΩ | |
| 250 V | 3.000MΩ, 30.00MΩ, 275.0MΩ | 1mA @250kΩ | |
| 500 V | 3.000MΩ, 30.00MΩ, 300.0MΩ,550.0MΩ | 1mA @500kΩ | |
| 1000 V | 3.000MΩ, 30.00MΩ, 300.0MΩ | 1mA @1MΩ | ±(1.5%rdg + 5dgts) |
| 3000MΩ | ±(2.0%rdg + 5dgts) | ||
| 25.0GΩ | ±(10%rdg + 5dgts) | ||
| ~ Hz Line Level Frequency | ||
| Function Range | Sensitivity (sine Rms) | Range |
| 60 mV | 6 mV | 10Hz ~ 50kHz |
| 600 mV | 60 mV | 10Hz ~ 100kHz |
| 6 V | 0.6 V | 10Hz ~ 20kHz |
| 60 V | 6 V | |
| 600 V | 60 V | 10Hz ~ 3kHz |
| 1000 V | 600 V | |
| VFD 600 V | 60~240 V | 10Hz ~ 440Hz |
| 60 mA | 6 mA | 10Hz ~ 5kHz |
| 600 mA | 60 mA | |
| RESISTANCE (OHMS) | ||
| Range | Resolution | Accuracy |
| 600.0 Ω | 100 mΩ | ±(0.9%rdg + 5dgts) |
| 6.000 kΩ | 1 Ω | ±(0.9%rdg + 2dgts) |
| 60.00 kΩ | 10 Ω | |
| 600.0 kΩ | 100 Ω | |
| 6.000 MΩ | 1 kΩ | ±(1.2%rdg + 3dgts) |
| 60.00 MΩ | 10 kΩ | ±(3.0%rdg + 6dgts) |
| CAPACITANCE | ||
| Range | Resolution | Accuracy |
| 3.000 μF | 1 nF | ±(1.5%rdg + 5dgts) |
| 30.00 μF | 10 nF | |
| 300.0 μF | 100 nF | |
| 3000 μF | 1 μF | |
| 30.00 mF | 10 μF | ±(10%rdg + 5dgts) |
| TEMPERATURE | |
| Range | Accuracy |
| -50.0ºC ~ 0.0ºC | 2% + 3ºC |
| 0.0ºC ~50.0ºC | 2.2ºC |
| 50.0ºC ~ 537.0ºC | 2% + 2ºC |
| -58.0ºF ~ 32.0ºF | 2% + 6ºF |
| 32.0ºF ~ 122.0ºF | 4.4ºF |
| 122.0ºF ~ 999.0ºF | 2% + 4ºF |
| DIODE TESTER | ||
| Range | Resolution | Accuracy |
| 2.000 V | 1 mV | ±(1.5%rdg + 4dgts) |
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