Pravin Electronics & Electricals
Kusum-Meco KM 887 TRMS Digital Insulation Multimeter with added VFD, capacitance & Temperature Function
Special Features
- VFD V & Hz readings
- LCD Backlight Display
- Record MAX/MIN regular readings.
- Display Hold Function.
- Dual Display +Hz readings.
- Relative zero mode.
- LOCK-Test mode for Insulation Resistance
- BeepJack™ audible & visible input warning.
- High resolution 60.00mV & 60.00 ranges.
True Rms Digital Insulation Multimeter
MODEL KM 887 ( 25 functions 51 ranges)
General Specifications
- Sensing : AC, True RMS
- Display : 3-5/6 digits 6000 Counts Backlight LCD Display.
- Update Rate : 5 per second nominal
- 61 Segments Analog Bar Graph : 40 per second max.
- Operating Temperature : -10ºC ~ 50ºC
- Relative Humidity : Maximum relative humidity 90% for temperature up to 28ºC decreasing linearly to 50% relative humidity at 50ºC.
- 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 0.1 x (specified accuracy) / °C @(-10ºC~18ºC or 28ºC~50ºC), or otherwise specified.
- Low Battery: approx. 4.6V
- APO Timing: Idle for 20 minutes
- APO Consumption: 20 µA typical
- Auto Power Off.
- Polarity : Automatic
- Power Supply: Four Alkaline AA batteries
- Power Consumption: 6.5mA typical except the followings : VFD ACV +Hz : 8mA
- 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 1M ω with a duty cycle of 5 seconds on and 25 seconds off.
- Dimension: 208(L) X 103(W) X 64.5(H) mm with holster
- Weight: 635 gm with holster.