|
|||
|
|||
|
|||
|
|||
|
|||
|
根据用户具体要求，设计相应的产品配置方案。 |
|||
|
|
AL302 Mutual inductor on-site calibration device
Performance standards:
JJG169-1993, JJG314-1994
The device consists of field-tested instrument transformers, the standard current mutual inductor, the standard voltage mutual inductor or converter, the load box composition. Suitable for field use.
Features:
1, with 320 × 240 dot matrix LCD, visible range, with long-life backlight, easy to use;.
2, automatically determines the polarity of the error, the mutual inductor ratio error.
3, dial indicator, than the poor, poor angle display with large fonts, user observation;.
4, all meet JJG314-1993 and JJG314-1994 requirements, automatic sampling;.
5, S-class solve the measurement problem;.
6, a unique circuit and DSP technology, completely remove the RC phase shift circuit instability.
Product parameters:
1, range:.
Phase component (%): 0.0001 ~ 200.0 resolution: 0.0001.
Are flash component (points): 0.001 ~ 700.0 resolution: 0.001.
Impedance (Ω): 0.0001 ~ 60.0 resolution: 0.0001.
Admittance (ms): 0.0001 ~ 60.0 resolution: 0.0001;.
2, the basic error:.
Phase component: ΔX = ± (X × 2% + Y × 2% ± Dx) (there is an option).
Is Flash component: ΔY = ± (X × 2% + Y × 2% ± Dy) (there is an option);.
3, the dial indicator: 1.5 (with an optional).
互感器 电流互感器接线图 校验仪 互感器校验仪 電流互感器 电子式互感器 电流互感器型号 互感器接线图 仪器校验 儀器校驗 电流互感器参数 电子式互感器校验仪 电流互感器接线 控制仪 程控器 電流器 电子式电流互感器 instrument transformer equipment 三相电流互感器 互感器检定装置
