Thiết Bị Đo Công Suất Dòng Điện Kỹ Thuật Số 100a Dc

Description:

Item type:meter

Display format

1. Power: test range 0 ~ 10kW

The display format is 0.0 ~ 999.9w within 1kW;

The display format of above 1kW is 1000 ~ 9999w.

2. Power: test range 0 ~ 9999kwh

The display format is 0 ~ 9999wh within 10kwh;

The display format above 10kwh is 10 ~ 9999kwh;

3. Voltage: test range: 6.5 ~ 100V

Display format 6.50 ~ 99.99v

4. Current: test range 0 ~ 100A

The display format is 0.00 ~ 99.99.

3、 Key

1. Backlight control

The backlight can be turned on or off by pressing the key for a short time, and the backlight status will be saved automatically after power failure.

2. Clearing the electric quantity

Step 1: press and hold the key until the "CLR" character is displayed in the power display area, and then release the key;

Step 2: at this time, the power flicker indicates that it is in the state of power clearing. If you press the key again, the power data will be cleared and will exit the zero flashing state;

Step 3: if there is no key operation within 5 seconds, it means that the power data is not cleared and exits the reset state.

3. Setting of voltage alarm value

Step 1: press and hold the key until the "set" character is displayed in the power display area, and then release the key;

At this time, when the low-voltage value is higher than 3 seconds, the current low-voltage alarm value can be automatically displayed by pressing the low-voltage alarm key for 3 seconds. When the current low-voltage value is not set, it will automatically display the alarm value from the current low-voltage value of + 1 bit The range is 6.5-99.9v;

Step 3: after setting, press and hold the key until the "pass" character is displayed on the screen, which indicates that the setting is successful and automatically exits the setting state.

4. Range selection

Step 1: press and hold the key until the "curr" character is displayed in the power display area, and then release the key;

Step 2: at this time, the current area displays "100 a", short press the key to switch between "100 a" and "50 a", so as to indicate that the range of the external shunt is 100A / 75mV or 50A / 75mV. Note that only these two specifications of shunt can be used in this table.

Step 3: press and hold the key until it exits the setting state or after 3 seconds of no key operation, it will automatically save and exit the setting state.

C. Precautions

1. This module is suitable for indoor use, not for outdoor use.

2. The load should not exceed the rated voltage and current.

3. The wiring sequence should not be wrong.

D. Specification parameters

1. Working voltage: 6.5 ～ 100VDC

2. Test voltage: 6.5 ~ 100VDC

3. Rated power: 100A / 10000w

4. Measurement accuracy: 1.0 level

Packing list:

Packing box*1,Ammeter Voltmeter*1, man