Tomzn DC Voltmeter Ammeter Power Energy Digital Voltage Current Meter LCD 4 in 1 DC 6.5-100V 20A

• Customization: Available
• Warranty: 1 Year
• Display: Digital
• Model NO.: 031
• Usage: Voltage Ammeter Meter
• Electric Equipment: Single-phase
• Theory: Voltage Ammeter Meter
• Type: Voltage Ammeter Meter
• Certification: ISO, CE
• Customized: Customized
• Transport Package: Ordinary Cardboard Box
• Specification: LCD 4 in 1 DC 6.5-100V 20A
• Trademark: TOMZN
• Origin: Zhejiang Province, China
• Production Capacity: 1000000PCS/Year

Product Description

1.Parameter

A Function

• 1. Electrical parameter measurement function (voltage, current, power, energy).

• 2. The voltage alarm function (over voltage alarm thresholds, backlighting and voltage flicker tips).

• 3. The power button clear function.

• 4. Power-down data storage function.

• 5. Large-screen LCD screen full display function (display voltage, current, power, energy).

• 6 backlight.

B. display and key

I Display Interface

•  Display voltage, current, power, energy parameters from the large-screen LCD screen simultaneously.

II Display Format

1. Power: measurement range 0 ~ 10kW

               1kW display format within 0.0 ~ 999.9W;

               From 1kW display format 1000 ~ 9999W.

2. Power: measurement range 0 ~ 9999kWh

               10kWh within the display format 0 ~ 9999Wh;

               Above 10kWh display format 10 ~ 9999kWh;

3. Voltage: test range 6.5 ~ 100V

                Display Format 6.50 ~ 99.99V

4. Current: Test Range 0 ~ 20A

                 Display Format 0.00 to 19.99A.

III Button

1. The backlight control

• By short press the button to turn on or off the backlight, the backlight status automatic storage.

2. The power cleared

•   Step 1: Press the button until the power area show "CLr" character, then release the button;

•   Step 2: At this point in the power consumption flashing indicating the current status is cleared, if short press the button again, the consumption data is cleared and cleared quit flashing;

•   Step 3: If no key is pressed within five seconds, it means that the power does not clear the data and exit cleared.

3. The voltage alarm value

•   Step 1: Press the button until the power area show "SET" character, then release the button

•   Step 2: After entering this state, the voltage of the high pressure area shows the current alarm value, the current area displays the current value of low pressure alarm, and the least significant bit starts flashing, then you can press the button through the +1 bit short, when there is no button operation When more than three seconds, the automatic adjustment of the position switch from high pressure to low pressure alarm alarm value has a value, a total of six, the scope voltage alarm threshold set for the 6.5 ~ 99.9V

•   Step 3: After setting, press the button until the display shows "PASS" character indicates the setting is successful and automatically exit the setting mode.

4. Range Selector

•   Step 1: Press the button until the power area show "Curr" character, then release the button;

•   Step 2: At this point the current area displays "100 A", short press button between "100 A" and "50 A" switch, in order to represent the external current range is 100A / 75mV or 50A / 75mV, attention The table can only use these two specifications shunt.

•    Step 3: Press the button until you exit the setting mode or no key operation is automatically saved after 3 seconds and exit the setting mode.

C. Notes

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

• 2. applied load can not exceed the rated voltage and current.

• 3. The wiring order can not be wrong.

D. Specifications

• 1. Working voltage: 6.5 ~ 100VDC

• 2. Test voltage: 6.5 ~ 100VDC

• 3. Rated power: 0-20A,0-100A / 10000W

• 4. Measurement accuracy: 1.0

 

Package content:

1x 4 in 1 ammeter voltmeter