- 蓄電池內(nèi)阻測試儀
- 蓄電池充放電一體機(jī)
- 蓄電池放電儀
- 蓄電池充放電測試儀
- 蓄電池恒流放電儀
- 接地故障查找儀
- 蓄電池活化儀
- 寬電壓蓄電池放電儀
- 蓄電池放電容量測試儀
- 蓄電池充放檢一體機(jī)
- 蓄電池負(fù)載測試儀
- 蓄電池內(nèi)阻儀
- 蓄電池放電測試儀
- 蓄電池在線監(jiān)測儀
- 蓄電池巡檢儀
- 蓄電池放電負(fù)載測試儀
- 蓄電池容量測試儀
- 蓄電池充電機(jī)
- 自動化電池監(jiān)測裝置
- 蓄電池跨接寶
- 直流電源綜合特性測試儀
- 直流電源電池維護(hù)專用
- 汽車電池維護(hù)專用設(shè)備
- 回饋電網(wǎng)放電活化儀
- 便攜式直流電源紋波表
- 電能質(zhì)量分析儀
- 電力儀器儀表
產(chǎn)品詳情
簡單介紹：
The portable standard meter(hereinafter “meter”) is used to calibrate three phase, single phase, active or reactive energy meter under work, and also it can be used as voltage, current and power meter to measure AC parameter of three phase power line.
詳情介紹：
本產(chǎn)品由上海徐吉電氣有限公司精心推薦：
產(chǎn)品特性：
1, three phase voltage, current, active power, reactive power, power factor, power, angle, frequency and other electrical parameters of high accuracy measurement.
2, three phase active power and reactive power, electronic energy meter and other kinds of electrical instruments field calibration.
3, the error of measurement device on the spot check.
4, voltage input 50-450V automatic switching range, to ensure the accuracy of measurement.
5, current input terminals and clamp table two ways, the maximum can be measured current 2000A.
6, vector diagram of real-time display, error connection of instant recognition, stealing power in our hands.
7, CT ratio measurement with high precision.
8, voltage and current waveforms show that the 31 harmonic analysis.
9, storage of 200 blocks of the calibration table to measure the data is easy to complete.
10, can be equipped with a microcomputer, through the RS232 serial port on the device data management, real paperless office.
11, large screen LCD Chinese menu display, at a glance, easy to operate.
12, the power supply adapter can also be directly from the power grid (AC50-450V) work, fully considering the use of the site conditions.
13, with a fast automatic calibration function, can be corrected to the instrument's change.
14, can be equipped with three-phase precision test power supply, as a three-phase test device.
15, strong on-site load adaptability, work stable and reliable.
16, small size, light weight, beautiful appearance, easy to carry.
1, electric energy measurement: 0.05, 0.1
2, AC voltage measurement 50V-450V:0.1
3, AC current measurement 20mA-5A:0.1
4, active power: 0.2
5, reactive power: 0.3
6, frequency measurement: 45Hz-65Hz (+ 0.05Hz)
7, angle measurement: 0 degrees -360 degrees (0.3 degrees)
8, electric energy pulse constant =60000P / kW - H (current range is less than 100A)
=600 P / kW H (current range is greater than or equal to 100A)
9, work power: power adapter: DC+5V or Ua power supply: AC50-450V
10, power consumption: 5VA
11, working temperature: -30 50
12, relative humidity: 40% - 90%
13, weight: 1.5Kg
14, body product: 220 x 138 x 60mm3
