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价格:电议
所在地:湖北 武汉市
型号:NAEF-H
更新时间:2024-02-28
浏览次数:1292
公司地址:中国大陆及国外
陈茜茜(女士) 专员
NAEF-H Automatic Simulator Transformer Test Equipment 南澳电气NAEF-H全自动仿真型互感器现场校验仪
产品简介
南澳电气NAEF-H全自动仿真型互感器现场校验仪用于PT、CT的误差及阻抗、导纳测试。满足JJG313-94《测量用电流互感器检定规程》和JJG314-94《测量用电压互感器检定规程》的要求。
南澳电气NAEF-H全自动仿真型互感器现场校验仪产品别名
互感器校验仪,互感器检定装置
南澳电气NAEF-H全自动仿真型互感器现场校验仪产品特性
1、南澳电气NAEF-H全自动仿真型互感器现场校验仪
采用320×240点阵液晶,可视范围大,带长寿命背光照明,方便使用
2、中英文操作界面,界面美观
3、百分表、比差、角差采用特大字体显示,方便用户观测
4、本公司生产的仿真型互感器现场校验仪完全满足JJG314-1993和JJG314-1994要求,自动采样
5、自动判断性错误,变比错误
6、上位机软件具有虚拟仪器开放功能
7、彻底解决S级测量问题
8、自动切换量程
9、南澳电气NAEF-H全自动仿真型互感器现场校验仪
采用独特电路和DSP技术结合,彻底解除阻容移相电路不稳定的问题
10、功耗:<15VA(不带微型打印机)
<25VA(带微型打印机)
11、谐波抑制比:>40db
12、外形尺寸(长×宽×高):260×350×150mm3
13、重量:6kg
南澳电气NAEF-H全自动仿真型互感器现场校验仪产品参数
1、设备使用环境
1)温度:5℃~40℃;相对湿度:<80%(25℃时)
海拔高度:<2500m
电源频率:50Hz±0.5Hz;电源电压:220V±5V
2)测量范围:
同相分量(%):0.0001~200.0;分辨率:0.0001
正交分量(分):0.001~700.0;分辨率:0.001
阻抗(Ω):0.0001~20.0;分辨率:0.0001
导纳(ms):0.0001~20.0;分辨率:0.0001
3)基本误差:
同相分量:ΔX=±(X×2%+Y×2%)±Dx(有1级可选)
正交分量:ΔY=±(X×2%+Y×2%)±Dy(有1级可选)
“X”、“Y”——仪器的显示值
“Dx,Dy”——仪器的量化误差
Dx=2,Dy=5
4)百分表:2级(有1级可选)
2、工作范围:
1)电流:(1%~149%)In (In =)
(5%~149%)In (In =1A)
2)电压:(5%~149%)Un (Un =100V,150V,100V/)
(5%~149%)Un (Un =100V/3)
3、工作负荷:
1)电流:TO对TX<0.12Ω cosΦ=1
2)电压:a对x<0.25VA (100V)
4、性错误指示
当工作电流(电压)达到额定电流(电压)的5%以上,误差超过180%时,应有性指示。
注意:如果大于额定工作电流(电压)的10%以上,仍未出现应有的性指示,说明有故障,请不要再增加电流(电压),以免烧坏仪器。
5、变比错误指示:
当工作电流(电压)达到额定电流(电压)的5%以上,误差超过30%而小于180%时,应有变比错误指示。
6、缘和耐压试验及说明:
电源插座对外壳能承受1.5kV,一分钟耐压。
Product introduction
NAEF-H Simulator Transformer Test Equipment specilized for testing PT, CT error and the impedance, admittance test. Meet natio
Also called name
Transformer calibrator, transformer test equipment
The Characteristics of the products
1, Uses 320 x 240 dot matrix LCD, visible range, with a long-life backlight, easy to use
2, Entire English operation interface, attractive interface
3, Dial indicator, ratio difference, angle difference using large font display, easy to observation
4, Company's simulation-type transformer field calibrator fully meet JJG314-1993 and JJG314-1994 requirements, automatic sampling
5, Automatically determine the polarity of the error, the error ratio
6, PC software with virtual instruments open function7, S-Class solve measurement problem
8, Automatic switching range
9, Using unique circuitry and advanced DSP technology combine to completely remove the RC phase shifter circuit instability
10, Power consumption: <15VA (without micro-printer); <25VA (with micro-printer)
11, Harmo
12, Dimensions (L × W × H): 260 × 350 × 150mm3
13, Weight: 6kg
The parameters of the products
1 , Working enviro
1 ) Temperature : 5 ℃ ~ 40 ℃; Relative humidity : <80% (25 ℃ when )
Altitude : <2500m
Power frequency : 50Hz ± 0.5Hz; Supply voltage : 220V ± 5V
2 ) Measuring range:
Phase compo
Quadrature compo
Impedance (Ω): 0.0001 ~ 20.0; Resolution : 0.0001
Admittance (ms): 0.0001 ~ 20.0; resolution: 0.0001
3 ) Basic error:
Phase compo
Orthogo
"X", "Y" - the instrument display
"Dx, Dy" - the quantization error of the instrument
Dx = 2, Dy = 5
4 ) dial indicator : level 2 ( level 1 available )
2, Scope of work:
1 ) Current : (1% ~ 149%) In (In = )
(5% ~ 149%) In (In = 1A)
2 ) Voltage : (5% ~ 149%) Un (Un = 100V, 150V, 100V /)
(5% ~ 149%) Un (Un = 100V / 3)
3, Working load:
1 ) Current : TO right TX <0.12Ω cosΦ = 1
2 ) Voltage : a pair of x <0.25VA (100V)
4 , Wrong polarity indication
When the operating current ( voltage ) reaches the rated current ( voltage ) of more than 5% error for more than 180 %, the proper polarity indication .
Note: If greater than the rated operating current ( voltage ) more than 10% , should not appear polarity indication , there is a fault , please do not increase the current( Voltage ) , so not to start the instrument .
5 , Ratio error indication :
When the operating current ( voltage ) reaches the rated current ( voltage ) of more than 5% error of more than 30% but less than 180% , the proper ratio error indication.
6 , Insulation and pressure test and des
Terminal TX () terminals co
Power outlet on the casing can withstand 1.5kV, 1 minute pressure