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價格:電議
所在地:湖北 武漢市
型號:NAEF-H
更新時間:2024-02-28
瀏覽次數:1327
公司地址:中國大陸及國外
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陳茜茜(女士) 專員
NAEF-H Automatic Simulator Transformer Test Equipment 南澳電氣NAEF-H全自動仿真型互感器現場校驗儀
產品簡介
南澳電氣NAEF-H全自動仿真型互感器現場校驗儀用于PT、CT的誤差及阻抗、導納測試。滿足JJG313-94《測量用電流互感器檢定規程》和JJG314-94《測量用電壓互感器檢定規程》的要求。
南澳電氣NAEF-H全自動仿真型互感器現場校驗儀產品別名
互感器校驗儀,互感器檢定裝置
南澳電氣NAEF-H全自動仿真型互感器現場校驗儀產品特性
1、南澳電氣NAEF-H全自動仿真型互感器現場校驗儀
采用320×240點陣液晶,可視范圍大,帶長壽命背光照明,方便使用
2、中英文操作界面,界面美觀
3、百分表、比差、角差采用特大字體顯示,方便用戶觀測
4、本公司生產的仿真型互感器現場校驗儀完全滿足JJG314-1993和JJG314-1994要求,自動采樣
5、自動判斷性錯誤,變比錯誤
6、上位機軟件具有虛擬儀器開放功能
7、徹底解決S級測量問題
8、自動切換量程
9、南澳電氣NAEF-H全自動仿真型互感器現場校驗儀
采用獨特電路和DSP技術結合,徹底解除阻容移相電路不穩定的問題
10、功耗:<15VA(不帶微型打印機)
<25VA(帶微型打印機)
11、諧波抑制比:>40db
12、外形尺寸(長×寬×高):260×350×150mm3
13、重量:6kg
南澳電氣NAEF-H全自動仿真型互感器現場校驗儀產品參數
1、設備使用環境
1)溫度:5℃~40℃;相對濕度:<80%(25℃時)
海拔高度:<2500m
電源頻率:50Hz±0.5Hz;電源電壓:220V±5V
2)測量范圍:
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
導納(ms):0.0001~20.0;分辨率:0.0001
3)基本誤差:
同相分量:ΔX=±(X×2%+Y×2%)±Dx(有1級可選)
正交分量:ΔY=±(X×2%+Y×2%)±Dy(有1級可選)
“X”、“Y”——儀器的顯示值
“Dx,Dy”——儀器的量化誤差
Dx=2,Dy=5
4)百分表:2級(有1級可選)
2、工作范圍:
1)電流:(1%~149%)In (In =)
(5%~149%)In (In =1A)
2)電壓:(5%~149%)Un (Un =100V,150V,100V/)
(5%~149%)Un (Un =100V/3)
3、工作負荷:
1)電流:TO對TX<0.12Ω cosΦ=1
2)電壓:a對x<0.25VA (100V)
4、性錯誤指示
當工作電流(電壓)達到額定電流(電壓)的5%以上,誤差超過180%時,應有性指示。
注意:如果大于額定工作電流(電壓)的10%以上,仍未出現應有的性指示,說明有故障,請不要再增加電流(電壓),以免燒壞儀器。
5、變比錯誤指示:
當工作電流(電壓)達到額定電流(電壓)的5%以上,誤差超過30%而小于180%時,應有變比錯誤指示。
6、緣和耐壓試驗及說明:
電源插座對外殼能承受1.5kV,一分鐘耐壓。
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
免責聲明:以上所展示的[NAEF-H 互感器現場校驗儀]信息由會員[南澳電氣(武漢)有限公司]自行提供,內容的真實性、準確性和合法性由發布會員負責。