南澳電氣NAGKT-III三相交直流校表儀（三相功率電源）（三相四線制）是我公司推出的新一代便攜式表源一體電表校驗儀。具有外觀美、功能全、指標(biāo)優(yōu)、可靠性高、操作簡便等特點。擁有本裝置，不需另配標(biāo)準(zhǔn)即可校驗0.5級及以下各類電壓表、電流表、單相功率表、三相有功無功功率表、相位表、功率因數(shù)表、頻率表、同步表、各式電能表等。
南澳電氣NAGKT-III三相交直流校表儀（三相功率電源）主要功能和特點
1、基于DSP的數(shù)字信號合成和數(shù)據(jù)采集處理技術(shù)，使得裝置輸出穩(wěn)定可靠，精度高、指標(biāo)優(yōu)。裝置等級0.1級。
2、輸出交流（三相）電壓、電流，直流電壓、電流。
3、電壓、電流量程可根據(jù)被試表設(shè)定，自動換檔。
4、表源一體，配有功率，頻率，相位，功率因數(shù)及交直流電壓電流標(biāo)準(zhǔn)，不需另配標(biāo)準(zhǔn)表即可手動或自動校驗各種指示儀表、電能表，自動計算并顯示校驗誤差。校驗時，可同時顯示一次值及二次值。
5、校驗結(jié)果可存儲、可預(yù)覽。
6、配置強大的微機管理平臺，可通過微機校驗、傳輸、打印及數(shù)據(jù)管理。
7、大屏幕液晶顯示，采用彈出式中英文菜單，光標(biāo)任意移動，提供在線幫助提示，操作非常簡便，顯示內(nèi)容豐富。
8、裝置具有外部軟件校準(zhǔn)功能。
9、負載能力強，可直接帶1uF電容（100V檔）
10、多重保護：電源聯(lián)動保護、限流保護、自動關(guān)閉功放輸出等。
11、嚴格的過載試驗、顛震試驗、誤操作試驗、高溫老化試驗，可靠性異常好。
12、采用德國標(biāo)準(zhǔn)機箱，體積小、重量輕，便于攜帶。
技術(shù)指標(biāo)
項 目 | 指 標(biāo) |
電 壓 | 輸出量程 | 基本量程：75mV、25V、100V、250V、600V |
自動量程：15V～600V |
調(diào)節(jié)范圍 | 0～130% UN |
調(diào)節(jié)細度 | 0．002%UN |
zui大輸出容量 | ≥20VA/相 |
精 度 | 0．1級 |
電 流 | 交流量程 | 基本量程：0.1A、1A、5A、25A |
自動量程：0.05A～25A |
直流量程 | 基本量程：20µA、200µA、2mA、20mA、0.1A、1A、5A、25A |
自動量程：20µA～20mA及0.1A～25A |
調(diào)節(jié)范圍 | 0～130%IN(25A檔，0～120%) |
調(diào)節(jié)細度 | 0．002%IN |
zui大輸出容量 | ≥25VA/相 |
精 度 | 0．1級 |
頻 率 | 調(diào)節(jié)范圍 | 45HZ～65HZ |
調(diào)節(jié)細度 | 0.01HZ |
調(diào)定值精度 | ±0.01HZ |
相 位 | 調(diào)節(jié)范圍 | 0～359.99° |
調(diào)節(jié)細度 | 0.01° |
精 度 | ±0.4°(額定電壓、電流滿量程輸出時) |
三相功率精度 | 0.1級（無功為0.2級） |
三相電壓對稱度 | 三相四線120°±0.4° 三相三線60°±0.4° |
電壓電流波形失真度 | < 0.3% |
電壓、電流、功率穩(wěn)定度 | ≤0.02%(1分鐘) |
裝置綜合誤差 | 0.1% |
重量 | 18kg |
體積 | 432×448×175 |
供電電源 | 220V±10% |
Overview
NAGKT-III-type three-phase AC and DC calibration table (three-phase four-wire system) is a new generation of portable table meter integrated meter calibrator. The product has the appearance of the United States, full-featured, excellent indicators, high reliability, simple operation and so on. Phase table, power factor meter, frequency table, synchronization table, single-phase power meter, three-phase active and reactive power meter, phase table, power factor meter, frequency meter, All kinds of energy meter.
Main function and characteristic
1, DSP-based digital signal synthesis and data acquisition and processing technology, making the device output stable and reliable, high precision, excellent indicators. Device class 0.1.
2, the output AC (three-phase) voltage, current, DC voltage, current
3, voltage, current range can be set according to the table under test, automatic shift.
4, the table source of one, with power, frequency, phase, power factor and AC and DC voltage and current standards, without the need to reprovision the standard table manually or automatically check a variety of instructions Meter, error. During calibration, both primary and secondary values ??can be displayed at the same time.
5, the calibration results can be stored, preview.
6, the configuration of a powerful computer management platform, through computer verification, transmission, printing and data management.
7, large-screen LCD display, pop-up menu in English and Chinese, the cursor any move to provide online help prompts, the operation is very simple, display rich content.
8, the device has an external software calibration.
9, load capacity, can be directly with 1uF capacitor (100V file)
10, multiple protection: power linkage protection, current limit protection, automatic power amplifier output off.
11, strict overload test, the shock test, misuse test, high-temperature aging test, the reliability of abnormal good.
12, use German standard chassis, small size, light weight, easy to carry.
Technical Data
Item | Data |
Voltage | Output range | Basic Range：75mV、25V、100V、250V、600V |
Automatic Range: 15V～600V |
Adjust range | 0～130% UN |
Adjust fineness | 0．002%UN |
Max output capacity | ≥20VA Per Phase |
Accuracy | 0．1 Level |
Current | AC Range | Basic Range：0.1A、1A、5A、25A |
Automatic Range：0.05A～25A |
DC Range | Basic Range：20µA、200µA、2mA、20mA、0.1A、1A、5A、25A |
Automatic Range：20µA～20mA及0.1A～25A |
Adjust range | 0～130%IN(25A，0～120%) |
Adjust fineness | 0．002%IN |
Max output capacity | ≥25VA Per Phase |
Accuracy | 0．1 levle |
Frequency | Adjust range | 45HZ～65HZ |
Adjust fineness | 0.01HZ |
Set data precise | ±0.01HZ |
Phase | Adjust range | 0～359.99° |
Adjust fineness | 0.01° |
Accuracy | ±0.4°(When Largest Current & Voltage Output) |
Accuracy of three phases capacity | 0.1 level（0.2 level for choose） |
Three phases symmetry | Three-phase four-wire: 120°±0.4° Three-phase three-wire: 60°±0.4° |
Voltage and current waveform distortion | < 0.3% |
Stability Degree | ≤0.02%(1 min) |
Accuracy | 0.1% |
Weight | 18kg |
Size | 432×448×175 |
Supply Power | 220V±10% |
