南宫回路阻抗测试仪LT7优惠促销
2018-09-21 10:53  点击:435
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1、南宫JX0623436540阻抗分析仪6530/6520JX062351优惠促销


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2、南宫JX0623436540阻抗分析仪6530/6520JX062351优惠促销图片


型号:JX062343型号:JX0623516540阻抗分析仪6530/6520

3、南宫JX0623436540阻抗分析仪6530/6520JX062351优惠促销内容


型号:JX062343

美国AVO回路阻抗测试仪LT7详细介绍
回路阻抗测试仪LT7性能特点

回路阻抗测试仪LT7特点

测试相 - 地和相 - 中性回路

低电流量程用于 RCD 保护电路

直接读出预测短路电流和预测接地故障电流

主电源电压 50 - 263V , 50/60Hz

回路阻抗测试仪LT7仪器说明

MEGGER? LT7 可在不释放 RCD 额定 ≥30mA 情况下,测量回路阻抗;甚至只在 15mA ,可以测量 d.c. 敏感性电子 RCD , 0.1Ω 分辨率。通用的大电流量程用五保险保护电路, 0.01Ω 分辨率。用 2 根测试线,测试三相和照明线路。主测试线和 2 根测试线随机配置。



回路电阻测试仪-阻抗测试仪


型号:JX0623516540阻抗分析仪6530/6520

益和6540阻抗分析仪6530/6520详细介绍
6540阻抗分析仪6530/6520性能特点

6540阻抗分析仪6530/6520介绍

PRODUCT FEATURES
Precise high frequency impedance measurements
Characterizecomponents to 120 M
Very fast measurement accuracy
0.05% basic measurement accuracy
Comprehensive measurement functions
Easy to use with large TFT touch screen
Clear graphic displays aids measurements
Intuitive user intece
Fully Programmable over GPIB
Keyboard mouse optional control
Competitively price 

 

MEASUREMENT PARAMETERS
.Capacitance (C) .Dissipation Factor (D)
.Inductance (L) .Quality Factor (Q)
.Resistance (R) .Impedance (Z)
.Reactance (X) .Admittance (Y)
.Conductance (G) .Phase Angle (Ø)
.Susceptance (B)

Technical Specifications 6540A

Measurement parameters

Any of the following parameters can be measured displayed :

AC Functions

  • Capacitance (C)

  • Inductance (L)

  • Resistance (R)

  • Reactance (X)

  • Conductance (G)

  • Susceptance (B)

  • Dissipation Factor (D)

  • Quality Factor (Q)

  • Impedance (Z)

  • Admittance (Y)

  • Phase Angle (Ø)

Display format

Series or parallel equivalent circuit.

Test conditions

Frequency range
1kHz to 120 MHz
Accuracy of set frequency ±0.005%

AC Drive level
10 mV to 1V rms*
200µA to 20 mA rms*

* Varies with frequency

Signal source impedance : 50nominal

DC bias current (optional)
10 mA of DC bias current
40V of DC bias voltage

Mode of operation

Graphical sweep mode
Allows graphical sweep of any two measurement parameters

Swept parameters : -frequency, drive level or DC bias

Meter mode
Allows the instrument to be used as a stard LCR meter.

Setup data
up to 20 instrument setups may be stored locally for each mode.

Measurement connections

Four front panel BNC connectors permit three or four terminal connections with the screens at ground potential.

 

Measurement accuracy

Dissipation factor
±0.0005 (1+D2)*

Quality factor
±0.05% (Q+1/Q)*

*Varies with frequency, drive level measured impedance.

General

Power supply
Input voltage 90V AC to 2 V AC (Actoranging)

Mains frequency
50~60 Hz

Display 
8.4 VGA (0 X 480) color TFT with touch panel

Local printer
HP-PCL compatible graphics printing 
Epson compatible text / ticket printing

Network printer
HP-PCL compatible graphics printing



回路电阻测试仪-阻抗测试仪
6540阻抗分析仪6530/6520
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