Kusam-meco True RMS Digital Insulation Multimeter KM 887

Brand

Kusam-meco

Product Model

KM 887

Product Type

Insulation Multimeter

Power Supply

Four Alkaline AA batteries

Power Consumption

6.5mA Typical Except The Followings : VFD ACV +Hz : 8mA

Operating Temperature

-10ºC ~ 50ºC

Storage Temperature

-20 °C ~ 60 °C, < 80% R.H. (With Battery Removed)

Altitude

Operating Below 2000m

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

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

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

Polarity

Automatic

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

Dimension

208(L) X 103(W) X 64.5(H) mm With Holster

Weight

635 gm With Holster

Warranty

As Per Manufacturer Terms and Condition