HVTest HT2533, Руководство пользователя, Страница: 10 / 15

10
The serial
number
The name says Can work
1
To end
（EARTH）
Connect to the housing or ground of the subject device
2
Line side
（LINE）
The high voltage output port is connected to the high voltage
conductor of the tested equipment
3
Block end
（GUARD）
High pressure protection ring connected to the test equipment to
eliminate surface leakage Effect of current
4
Double row
calibration lines
The top gear is green
：500V/0.2GΩ～20GΩ，
1000V/0.4GΩ～40GΩ，
2500V/1 GΩ～100 GΩ。
The bottom is red
：500V/0～400MΩ，
1000V/0～800 MΩ，
2500V/0～2000 MΩ
5
Green light
emitting diode
Read the green (up) scale when lighting
6
Red led Read the red (down) scale when glowing
7
Mechanical zero Adjust the position of the mechanical pointer to the infinity scale
8
The band switch
Can realize the output voltage selection, battery detection, power
switch The function such as
9
Test key
Press down to start the test, press down if clockwise rotation can be
locked This button
10
Status display
lamp
Can display high voltage output, power supply working state,
charging state

Instruction Method
1. Preparation work
Note: When you first use the meter, please charge it for 6 hours.
Otherwise the meter does not work. Details refer to “battery charge”
relevant content.
1) Before test, please disconnect measured equipment power
supply and remove all external connections. Let the measured
target ground and discharge 1minute, the measured target with
larger capacitance should discharge at least 2min in order to avoid
electric shock and impact to the measurement results.