GW-5040A  &  GW-5040B

Features

■Test voltage range: 1-1000V(GW-5040A)

                            1-500V(GW-5040B)

■ Insulation resistance test range: 100KΩ-10TΩ

■ Insulation resistance, leakage current dual display

■ 24-bits, 4.3-inch and 4-wire touch LCD screen

■ LCD resolution: 480*272

■ Zero clearing function

■ Contact detection function for capacitive components

■ Fast test: 30ms

■ Programmable sequence test mode

■ 6 ranges, manual or auto range mode

■ 4-bin comparison function: 3 bins for PASS, 1 bin for FAIL

■ 20 setup files can be stored in the internal memory, support U-disk

■ Measurement data can be stored on U-disk

■ Automatically upgrade firmware by a disk

■ Selectable Chinese and English operation interfaces

■ Handler interface realizes on-line operation

■ Achieve remote control by RS232C and USB Device interface

■ Footswitch trigger function

Brief Introduction

■ With touch, color LCD screen and unique insulation resistance/leakage current dual test function, GW-5040A/ GW-5040B insulation resistance meter is an intelligent measurement instrument that is used for rapid measurements on insulating properties of electronic parts and components (especially the capacitance), dielectric material, equipments, wires, cables, etc. GW-5040A/GW-5040B is provided with sorting output and external single pulse signal input interface, making it easy for pipeline operation. The quipped communication interface can achieve the off-site operations of all functions of the instrument through microcomputer. The instrument has a powerful anti-jamming capability, which makes the measurement more reliable.

GW-5042

Features

■ 320×240 dot-matrix LCD

■ Powerful charging function

■ High speed measurement:100meas/sec

■ High measurement accuracy:±2% (< 1TΩ )

■ Contact detection function for capacitive components

■ Measurement range:GW-5042 : 10kΩ to 50TΩ

GW-5042A: 10kΩ to 100TΩ

■ Ultra-low leakage current test: minimum current is 10pA, accuracy: 2% ±2pA

■ Measurement voltage:GW-5042: 10V – 500V, dual-output

GW-5042A:10V–1000V,single-output

■ Dual outputs (precharge voltage output and test voltage output) can be set.

■ The precharge voltage output can be set to follow the test voltage output and can be finely adjusted on test voltage. Also the precharge voltage can be set to work in independent mode.

■ When the test current is less than 10nA, the internal input impedance can be selected between 10kΩ and 1MΩ to ensure rapid and accurate test.

■ GW-5042 charge current:2mA , 25mA, 200mA selectable GW-5042A charge current:2mA , 25mA , 100mA selectable

■ 7 current ranges, manual or auto range mode

■ 4-bin comparison function

■ Programmable sequence test mode

■ R-T and I-T Curve test and display mode

■ Auto store setup parameters

■ Screen hardcopy to be saved as BMP file to a U disk

■ Automatically upgrade firmware by a U disk

■ Selectable Chinese and English operation interfaces

■ Achieve automatic test system by Handler interface

■ Achieve remote control by RS232C and USB Device interface

Support scanning interface for mass tests

Brief Introduction

■ GW-5042/GW-5042A High Precision IR Tester is an intelligent measurement instrument that is used for rapid measurements on IR properties of electronic parts and components, dielectric materials, equipments, cables, etc. Large LCD and user friendly menu provide you easier operation.

This instrument is especially designed for capacitor IR test GW-5042/GW-5042A can achieve rapid measurements through following methods:

1. Selectable internal input impedance: If the current is greater than 10nA, only 10kΩ input impedance can be used; if the current is below 10nA, you can choose 10kΩ or 1MΩ impedance to test.

2. With the built-in dual voltage output, GW-5042 can charge large capacitors. By dual voltage output, GW-5042 is able to output a precharge voltage up to 500V, 200mA. In voltage follow mode, precharge voltage follow with the test voltage output and can be finely adjusted. Above features ensure the perfect charge of capacitive materials.

3. GW-5042A can output a voltage of 1000V, 100mA to fully charge the capacitive material.

In addition, user can program the sequence measurement steps (up to 18 steps) on GW-5042/GW-5042A. For instance, charge, wait, test, and discharge steps can be programmed. Each step can last up to 100s.

GW-5042/GW-5042A has a unique contact detection function. For capacitive material such as capacitors and cables, contact detection function can detect the contact of components under test. Moreover, this detection function will not increase any test time.

GW-5042 equips with interfaces of RS232, USB DEVICE, SCANNING and Handler. Handler interface provide convenience for automatic test system; SCANNING interface is useful for mass measurement of components. User can use a scanner to speed measurement of components.

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