GW INSTEK测试仪GPT- 9803产品介绍
AC WITHSTANDING | |
Output-Voltage Range | 0.050kV~ 5.000kV ac |
Output-Voltage Resolution | 2V/step |
Output-Voltage Accuracy | ± (1% of setting +5V) [no load] |
Maximum Rated Load | 200 VA (5kV/40mA) |
Maximum Rated Current | 40mA (0.5kV < V ≦ 5kV) |
Output-Voltage Waveform | Sine wave |
Output-Voltage Frequency | 50 Hz / 60 Hz selectable |
Voltage regulation | ± (1% of reading +5V) [full load →no load] |
Voltmeter Accuracy | ± (1% of reading+ 5V) |
Current Measurement Range | 0.001mA~040.0mA |
Current Best Resolution | 0.001mA / 0.01mA / 0.1mA |
AC Current Measurement Accuracy | ±(1.5% of reading +30 counts) when HISET < 1.11mA |
Window Comparator Method | Yes |
ARC Detect | Yes |
RAMP (Ramp-Up Time) | 0.1~999.9s |
TIMER (Test Time)* | OFF**, 0.5s~999.9s |
GND | ON/OFF |
GW INSTEK测试仪GPT- 9000系列介绍
Features
200VA AC Test Capacity
240x64 Ice Blue Dot matrix LCD
Manual/Auto Mode
Function Key for quick selecting
High intensity flash for Caution & Status indication
Safety INTERLOCK function
Zero Crossing Turn-on Operation
Controllable Ramp-up Time
RMS Current Measurement
High resolution: 1uA for measuring current, 2V for setting voltage
PWM amplifier to enhance the power efficiency and reliable testing
Max. 100 memory block for test condition (step) setting. And each step can be named individually.
Remote terminal on the front panel for “start” and “stop” control
Interface : RS-232C, USB device, Signal I/O and GPIB (optional)
A Solid Foundation for Reliable, Safe and Practical Safety Compliance Testing
GW Instek is launching to the market a series of safety tester (hi-pot tester/hipot tester) with high durability and multiple user-protection design. The GPT-9800 supports the major test items among all the needed for the compliance of the safety standards such as IEC, EN, UL, CSA, GB, JIS and other safety regulations.
A total of 4 safety testers in the GPT-9800 Series, namely GPT-9804, GPT-9803, GPT-9802 and GPT-9801, are available for various applications. The GPT-9804 is a 4-in-1 model capable of performing AC withstanding, DC withstanding, insulation resistance and ground bond tests. The GPT-9803 is a 3-in-1 model capable of performing AC withstanding, DC withstanding as well as insulation resistance tests. The GPT-9802 is capable of performing both AC and DC withstanding tests, whereas the GPT-9801 is able to perform AC withstanding test. The series of safety tester is built upon a high-efficiency PWM amplifier platform with AC 200VA maximum output capacity to impede the influence from the voltage fluctuation of the input AC source. This ensures a stable voltage supply for all the tests of the GPT-9800 Series.
Targeting user’s protections, the GPT-9800 series uses a combination of hardware and software controls to improve safety: A self-check is performed to make sure all the functions and operations are under normal condition each time when the tester is turned on; the Zero Crossing Turn-On design imposes the output voltage to always begin at the zero crossing of a sine wave to avoid the impact of surge voltage output; and the output voltage is automatically cut off (within 150μs) when abnormal output voltages have been detected or when the upper or lower current limits have been reached during testing. To protect operator from hazardous injury, the GPT-9800 Series automatically discharges the DUT after test (within 200ms) each time to eliminate excessive voltage that remains on the DUT. To further ensure safety, the interlock connector can also be used as double protections to prevent inadvertent operation.
The GPT-9800 Series, equipped with a simple & clear panel layout, a high resolution dot matrix LCD display, and color LED indicators, allows operators to interpret measurement results easily and quickly. All major test functions, including AC withstanding (AC 5kV/40mA), DC withstanding (DC 6kV/10mA), insulation resistance (DC 50V ~ 1000V) and ground bond (AC 30A max.) tests, are performed under a high-stability voltage output with high-resolution measurement results. Further more, the test duration, ramp up time and upper/lower limits of the output voltage are fully-adjustable to accommodate a wide variety of safety tests with accurate measurement results.
Other functions and features of the GPT-9800 include: open circuit detection for ground bond testing to get correct measurement result with confidence; 100 sets of memory to save panel settings, which can be recalled for single test individually or for automatic tests in sequence; a remote output on-off terminal in the front panel and a signal I/O port in the rear panel provided as the means for remote start/stop control of the safety tester; RS-232C, USB and GPIB (optional) interfaces available for PC remote control and test result logging.
High Efficiency and High Stability Output
High Accuracy and High Resolution Testing Performance
Safety Guarding throughout the Testing Period
Multiple Protection Mechanisms
Friendly User Interface
High Efficiency and High Stability Output
特征
200VA交流测试能力
240x64 冰蓝色点阵液晶屏
手动/自动模式
快速选择功能键
用于警告和状态指示的高强度闪光
安全联锁功能
过零导通操作
可控的加速时间
有效值电流测量
高分辨率：1uA用于测量电流，2V用于设置电压
PWM放大器提升电源效率和可靠测试
最大限度。 100 个测试条件（步骤）设置的存储块。 每个步骤都可以单独命名。
前面板上的远程终端用于“启动”和“停止”控制
接口：RS-232C、USB 设备、信号 I/O 和 GPIB（可选）
可靠、安全和实用的安全合规性测试的坚实基础
GW Instek 正在向市场推出一系列具有高耐用性和多重用户保护设计的安全测试仪 (hi-pot tester/hipot tester)。 GPT-9800支持符合IEC、EN、UL、CSA、GB、JIS等安全标准所需的主要测试项目。
GPT-9800系列共有4款安全测试仪，分别是GPT-9804、GPT-9803、GPT-9802和GPT-9801，适用于各种应用。 GPT-9804 是一款 4 合 1 型号，能够执行交流耐压、直流耐压、绝缘电阻和接地连接测试。 GPT-9803 是一款三合一型号，能够进行交流耐压、直流耐压和绝缘电阻测试。 GPT-9802可同时进行交流和直流耐压测试，而GPT-9801则可进行交流耐压测试。 该系列安规测试仪建立在高效的PWM放大器平台上，具有AC 200VA最大输出能力，以阻止输入交流电源电压波动的影响。 这确保了 GPT-9800 系列所有测试的稳定电压供应。
GPT-9800系列针对用户的保护，采用硬件和软件相结合的控制方式来提高安全性：每次开机自检，确保所有功能和操作正常； 过零开启设计强制输出电压始终在正弦波的过零处开始，以避免浪涌电压输出的影响； 当检测到异常输出电压或在测试过程中达到上下限电流时，自动切断输出电压（150μs内）。 为保护操作员免受危险伤害，GPT-9800 系列在每次测试后（200 毫秒内）自动对 DUT 放电，以消除残留在 DUT 上的过大电压。 为进一步确保安全，互锁连接器还可作为双重保护，防止误操作。
GPT-9800 系列配备简单明了的面板布局、高分辨率点阵 LCD 显示屏和彩色 LED 指示灯，使操作员能够轻松快速地解释测量结果。 所有主要测试功能，包括交流耐压（AC 5kV/40mA）、直流耐压（DC 6kV/10mA）、绝缘电阻（DC 50V ~ 1000V）和接地连接（AC 30A max.）测试，均在高稳定性下进行 具有高分辨率测量结果的电压输出。 此外，测试持续时间、斜坡上升时间和输出电压的上限/下限完全可调，以适应各种具有准确测量结果的安全测试。
GPT-9800 的其他功能和特性包括： 接地连接测试的开路检测，可确保获得正确的测量结果； 100组内存保存面板设置，可单独调用单次测试或顺序自动测试； 前面板的远程输出通断端子和后面板的信号I/O端口，作为安规测试仪远程启停控制的手段； RS-232C、USB 和 GPIB（可选）接口可用于 PC 远程控制和测试结果记录。
高效率高稳定输出
高精度和高分辨率测试性能
整个测试期间的安全防护
多重保护机制
友好的用户界面
高效率高稳定输出
GW INSTEK测试仪其他型号：
GW INSTEK GPT-9804
GW INSTEK GPT-9803
GW INSTEK GPT-9802
GW INSTEK GPT-9801
GW INSTEK Static Sensor NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于GW INSTEK测试仪GPT- 9803的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for GW INSTEK products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
GW INSTEK测试仪GPT- 9803产品参数
