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  • PZEM-021 AC 80-260V 20A 4IN1 Voltage Current Power Energy Voltmeter Ammeter Watt Panel Meter

PZEM-021 AC 80-260V 20A 4IN1 Voltage Current Power Energy Voltmeter Ammeter Watt Panel Meter

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Ningbo High-Tech Zone Peacefair Electronic Co., Ltd
[China]

Address
26# Maowu north road Jiangshan town Yinzhou District Ningbo Zhejiang
Phone
86-0574-88466521
Contact name
Laura

Quick Information

  • Brand Name: peacefair
  • Place of Origin: China
  • Model Number : PZEM-021
  • Accuracy Class : 1.0grade
  • Dimensions : 8.96cm*4.96cm*2.44cm
  • Display Type : Digital Only
  • Measuring Range : 0-20A
  • Operating Temperature : -10-60℃
  • Supply Voltage : 80-260V
  • backlight color : Blue

Description

Product type: PZEM-021(V2.0)

 

A.      Function

 

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

2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).

3. Power alarm threshold preset function (can set power alarm threshold).

4. The reset function of energy key.

5. Store data when power off.

6. Large-screen LCD (display voltage, current, active power, energy at the same time)

7. Backlight function.

 

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B. Display format

1.       Power: test range: 0~4.5kW

   within 1KW, the display format is 0.0~999.9W;

   1KW and above, the display format is 1000~4500W.

2.       Energy: test range: 0~9999kWh

Within 10KWh, the display format is 0~9999Wh;

10kWh and above, the display format is 10~9999kWh.

3.      Voltage: test range: 80~260V

Display format: 80~260V

4.       Current: test range: 0~20A

Display format: 0.00~20.00

C.  Precautions

 

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

2. Applied load should not exceed the rated power.

3. Wiring order can’t be wrong.

4. It can't be used for inverter.

D.  Specification parameters

 

1. Working voltage: 80 ~ 260VAC

2. Test voltage: 80 ~ 260VAC

3. Rated power: 20A/4500W

4. Operating frequency: 45-65Hz

5. Measurement accuracy: 1.0 grade

F. dimension diagram (mm)

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Note:

There are three types of power: active power (represents / unit W), reactive power (represents / unit Var), apparent power (S represents / unit VA).

And the power of our product is active power.

Active power is calculated as: P = U * I * cosφ, cosφ represents the power factor, for purely resistive loads (such as incandescent, heater, etc.) the power factor is generally close to 1, for inductive load and capacitive load, the power factor is between 0-1; so when you test the purely resistive load, the power(P) is substantially equal to or close to U * I; but when you test inductive or capacitive loads (such as refrigerators, washing machines, televisions, computers, etc.), P

 

Package Contents 

100% new brand high quality

1pcs PEACEFAIR New product Digital AC 20A 4IN1 voltage current power energy Voltmeter Ammeter

 

We can also wholesale, if you need a large quantity of item please contact us 


Certificates

  • CE : SHBST1606588170002YEC
  • FCC : SHBST1709805450001YEC

Product Image

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