-6-
Overload
Protection
Measuring earth ground resistance: between each
interfaces of
E-P
、
E-C
,
AC 280V/3 seconds
Insulation
Resistance
Over 10MΩ(between circuit and enclosure it is 500V)
Withstanding
Voltage
AC 3700V/rms (Between circuit and enclosure)
Electromagnetic
Features
Wireless frequency electromagnetic field
Protection Type
IEC61010-1
、
IEC1010-2-31
、
IEC61557-1,5
、
IEC60529(IP54)
、
Pollution etc. 2
、
CAT
Ⅲ
300V
IV
．
Tester Structure
1.
LCD
2.
Button area
3.
Rotary switch for selecting function
4.
RS232 interface
5.
Interface of testing wires
6. C (H)
interface: Current electrode
7.
P(S)
interface: Voltage electrode
8.
E
interface: Earth electrode
9.
Testing wires
10.
Auxiliary ground rod
11.
Simple ground wires
12.
Testing probe
13.
Safety alligator clip
