NASMG型三相用电检查仪

 产品简介

NASMG型三相用电检查仪是进行三相电参数测量、保护回路CT接线正确性分析和三相电电压电流不平衡度检测的仪器，可以完成三相的电压、电流、相角、频率、功率、功率因数等电参数的高精度测量，更为独特的是，能分析CT接线的正确性检查电力线用电平衡情况，并具有电能计算功能。

NASMG型三相用电检查仪设计上采用高速ARM处理器作为下位机进行电参数的测量，完全图形化界面，真彩色显示，触摸屏操作人机界面友好，仪器便于携带，功能强大。

产品别名

多功能用电检查仪、多功能三相用电检查仪、用电检查仪、三相多功能用电检测仪、多功能用电检测仪

产品特性

1、三相用电检查仪同时测量1至3路交流电压

2、同时测量1至4路交流电流(含零相电流)

3、测量电压间、电流间、电压与电流间的相位

4、测量电网频率

5、测量有功、无功和视在功功率

6、测量功率因数

7、分析CT接线的正确性以及电能表接线错误判别

8、三相三线两元件电能表192种接线错误检测和判定，并给出其向量图、接线图、功率表达式和文字说明

9、三相电电压电流不平衡度检测

10、测相电压范围：5-500V，测相电流范围：5mA-10A

11、显示六角向量图

12、作为漏电流表使用

13、低功耗设计，长持续使用时间可达12小时

14、自动量程，触摸屏按键人性化设计

15、数据保存可通过U盘导出，方便用户数据处理

产品参数

类型

测量范围

单位

误差

分辨率

电压

1～500

V

0.2%

0.01V

电流

0.001～10

A

0.0001A

有功功率

0.001～5k

W

0.5%×读数(PF=1)

0.1W

无功功率

VAR

0.5%×读数(PF=0)

0.1VAR

视在功率

VA

0.5%×读数

0.1VA

频率

45～65

HZ

0.1%×读数

0.01HZ

相位

0～360

°

±1°

0.1°

注：在1mA-5mA在±3°

 

Product introduction

NASMG Three-phase Meter is checked for three-phase electrical parameter measurement, protection circuit CT wiring correctness analysis and three-phase voltage and current imbalance detection instruments, you can complete the three-phase voltage, current, phase angle, frequency, power, power factor and other electrical parameters of the high-precision measurement, the more unique is to analyze the accuracy of CT wiring electricity balance checking power lines, and has a power calculation functions.

NASMG three-phase electricity tester is designed with high-speed ARM processor as the next machine measurement of electrical parameters, fully graphical interface, true color display, touch screen operation, friendly interface, easy to carry equipment and powerful.

Also called name

Multifunction electricity tester, multi-phase electrical tester, electrical tester, three-phase multi-function electrical tester, multifunction power detector

The Characteristics of the products

1, Three-phase electricity tester simultaneously measure 1-3 way AC voltage

2, While measuring 1-4 way AC current (including zero-phase current)

3, The measured voltage, the current, the voltage and current between phase

4, The measuring grid frequency

5, The measurement of active, reactive and apparent reactive power

6, The measured power factor

7, Analyze the correctness of CT wiring and wiring errors discriminant power meter

8, Three-phase three-wire two components meter 192 kinds of wiring error detection and determination, and gives the vector diagram, wiring diagrams, power expressions and text description

9, Three-phase power voltage and current imbalance detection

10, The measured phase voltage range :5-500V, phase current measuring range: 5mA-10A

11, Showing hexagonal vector graphics

12, As the leakage current meter

13, Low-power design, the longest time up to 12 hours continuous use

14, Auto range, touch screen buttons humanized design

15, U-disk data storage can be exported user data processing

The parameters of the products

Type

Testing Range

Unit

Error

Resolution

Voltage

1～500

V

0.2%

0.01V

Current

0.001～10

A

0.0001A

active power

0.001～5k

W

0.5%×reading(PF=1)

0.1W

reactive power

VAR

0.5%×reading (PF=0)

0.1VAR

Apparent power

VA

0.5%×reading

0.1VA

Frequency

45～65

HZ

0.1%×reading

0.01HZ

phase

0～360

°

±1°

0.1°

Note: 1mA-5mA at ± 3 °