New Voltage Current Power Energy Meter AC 80-260V/20A Voltmeter
Ammeter with Blue Backlight Overload Alarm Function for Indoor
MSEM-021
A. Function
1. voltage, current, power, energy
2. overload alarm function (over power alarm threshold, the
backlight and power flicker tips).
3. The power alarm threshold preset function (can set up their own
power alarm threshold).
4.The power button clear function.
5. Power-down data storage function.
6. Large-screen LCD screen full display function (display voltage,
current, active power, power).
7. 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 ~ 4.5kW
1kW display format within 0.0 ~ 999.9W;
From 1kW display format 1000 ~ 4500W.
2. Power: measurement range 0 ~ 9999kWh
10kWh within the display format 0 ~ 9999Wh;
Above 10kWh display format 10 ~ 9999kWh;
3. Voltage: Test Range 80 ~ 260V
Display Format 80 ~ 220V
4. Current: Test Range 0 ~ 20A
Display Format 0.00 to 20.00.
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 power button 5 seconds until the digital display
window flashes, then release the button;
Step 2: If you press the button again, the consumption data is
cleared and cleared quit flashing;
Step 3: If you press the button again 5 seconds long until no
flashing, the charge data is not cleared and exit cleared.
3. The power to set the alarm value
Step 1: Press the button, when the LCD screen display "SET CLr"
after the release button, set the value into the power status
report;
Step 2: Power area displays the current value of the power alarm
and the lowest digit starts blinking, then you can press the button
of the digital +1, when there is no key operation more than three
seconds, automatically switches by short digital set as above;
Step 3: After setting, press the button more than five seconds to
automatically save and exit, the scope of active power threshold
set for the 0.0 ~ 4.5kW.
Notes
1. This module is suitable for indoor, not outdoor
2. applied load can not exceed the rated power.
3. The wiring order can not be wrong.
Specifications
1. Working voltage: 80 ~ 260VAC
2. Test voltage: 80 ~ 260VAC
2. Rated power: 20A / 4500W
3. Working Frequency: 45-65Hz
Pakcage content:
1 x AC 80-260V/20A voltmeter Ammeter
