Electrical Characteristics - Iso-Tech IDM201N Instruction Manual

NoTe:
Measurement Category l is for measurements performed on circuits not directly connected to mains. Examples include: Measurements on battery
powered equipment and specially protected (internal) mains-derived circuits.
Measurement Category ll is for measurements on circuits directly connected to the low voltage installation. Examples include: Household appliances,
portable tools and similar equipment.
Measurement Category lll is for measurements performed in the building installation. Examples include measurements on distribution boards,
junction boxes, socket-outlets and wiring and cables in the fixed installation.
Measurement Category lV is for measurements performed at the source of the low-voltage installation. Examples include measurements on primary
overcurrent protection devices and electricity meters.

3.2 electrical characteristics

Accuracy is ±(% reading + number of digits) at 23°C ± 5°C, less than 80% R.H.
(1) DC Volts
Range
200mV
2V
20V
200V
600V
Input Impedance: 10MΩ (over 1000MΩ in 200mV range).
Resolution
100µV
1mV
10mV
100mV
1V
accuracy over voltage protection
± (0.5% + 2d)
1100V dc or
1100Vp-p
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