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AL314 AC-DC indicating instrument calibrator
Implementation of standards：
GB / T 11150-2001, JJG 597-1989, JJG124-2005
Features：
1, to test a variety of electrical measuring instrument: AC / DC ammeter, frequency meter, phase meter, single phase AC active and reactive power meter, synchronized tables, transmitter, etc..
2, built-in electric measuring instruments in the test procedure can be automatic or semiautomatic test, and save 300 group test data.
3, the output voltage source, current source and power source are the standard source of high precision and high stability.
4, using a 6.4-inch large-screen color display.
5, the use of software calibration without opening the chassis, stable and reliable.
6, with a voltage output short circuit, open circuit protection and output current amplifier over-temperature protection.
7, with automatic fault detection, fault location display, user-friendly search line.
8, with RS232 interface, can connect with computer for data management.
[Product parameters].
1.AC voltage measuring range: 3V ~ 1000V (single phase), 57.7V ~ 660V (three phase), adjust the fineness of 0.01% R.
2.AC current range: 2mA ~ 30A (single phase), 200mA ~ 30A (three phase), adjust the fineness of 0.01% R;. 30A (three phase), adjust the fineness of 0.01% R.
3.Frequency range: 40 ~ 70Hz, adjust the fineness 0.002Hz.
4.Phase Range: 0 ~ 360 °, adjust the fineness 0.01.
5.DC voltage measuring range: 100mV ~ 1000V, adjust the fineness of 0.01% R.
6.DC current range range: 2mA ~ 30A, adjust the fineness 0.01RG.
7.Inspection Table Type Support: 3-phase 3-wire active form.
機械錶 机械表 电表 多功能表 電子錶 电能表 电度表 ic卡电表 三相电表 儀測 三相电能表 单相电度表
校验仪 儀電 三相电度表 单相电表 电度 电能计量 单相电子式电能表 電子式電表 单相电能表
