捷创力高仪器有限公司
品牌信息
业务电话:0731-85260926
技术支持:0731-85260926
公司传真:0731-85263946
网络支持:QQ-2582961985
E-mail: yujin.wu@miko.com.cn
公司地址:湖南省长沙市雨花区韶山南路亚商国际大厦A座2524室
 
高压表 你当前的位置:首页 - 产品信息
Vitrek 4700型精密高压表15KV/35KV/70KV/100KV
所属类别:高压表
产品简介:新型Vitrek 4700型精密高压表提供最高的测量精度,其彩色触摸屏非常简单易用。Vitrek采用DSP技术,能提供出色的AC与DC电压精度/稳定性和解析度,高达10kV RMS DC的精准高压测量;35kV、70kV和100kV高压可用 - SmartProbes?。4700型采用了紧凑耐用的台式外壳,具有很高的便携性,可提供即时、直接的高压测量,其性能优于传统高压基准分压器,但又与专业的高压分压器不同。
  • 产品特点
  • 产品参数
  • 应用说明
  • 功能配置
  • 资源下载

直接测量或HV-SMARTPROBE™,您的选择
       Vitrek的4700型可直接精密测量峰值高达15KV的电压,开箱即用,无外部探头。对于90%的耐压测试器和其他高压源而言,已经足够;但是,如需扩大高压测量范围,只需增加一个或多个可选用的35KV、70KV和100KV HV-SmartProbes™。Vitrek HV-SmartProbes™可在插入4700型后下载得到的自身校准数据并存储,从而得到高精准的校准后读数,而且使任何Vitrek HV-SmartProbe™都能与任何4700型高压计配合使用。
 
       HV-SmartProbe’s™特有的超低TC衰减器设计移除了电压系数加法器的使用,同时,其降低电容结构技术提高了AC性能。除直接输入端子外,4700型还有两个探头输入 - 一个用于扩大测量范围的探头或两个进行高压差分测量的探头。
 
卓越性能,设计体现
       测量完整性是我们的最低要求 - 无论是制造高压医疗成像设备的生产线、进行突破性研究的国家级实验室,或是认证测试设备的校准实验室,都必须仔细挑选工具。为确保最高的测量精度,4700型每秒抽取40,000多个样点,然后对这些样点进行过滤、再抽样、缩放和偏移校正,以提供高达每秒60个强化读数 - 以上所有过程都采用了“无误差”数学算法。True RMS交流电读数能被正确读出,而DC测量则提供非常稳定的超快速处理。除此以外,4700型可提供低至0.01 Hz的VLF AC读数,以及波动、峰间、波峰因数和基频测量。
 
高压测试自动化
       凭借4700型内置的以太网端口、高速串行通信端口或可用的GPIB,可实现高压测试要求的自动化。4700型可完全编程,因此可以自行选择测量模式和频宽,然后根据需要的频率读取读数。4700型标配有USB打印机端口,以获取读数和打印高压图,从而可以记录下标准耐压测试中的骤降或过冲。
 
特点:
高达10kV RMS DC的精准高压测量;35kV、70kV和100kV高压可用 - SmartProbes™
校准耐压测试器、高压电源和绝缘测试器
基本精度 - 直流电0.03% ,RMS交流电真值0.1%
彩色触摸屏 - 便于测量的选择和显示
通过标准以太网、串行端口、USB打印机端口及可选GPIB连接电脑
图标模式存储300个读数,以记录高压源漂移、斜升时间、过冲和电压骤降
双输入提供差分电压或相间电压测量
高速DSP每秒提供多达60个过滤后的读数
0.01Hz至600Hz的True RMS交流电测量 - 涵盖从VLF至航空频率
交流噪声抑制78dB - 稳固不变的6位DC量测
可选的锂离子电池组一次充电可工作11小时
EN61010认证标志
质保期可延至3年

EN-VISION

The Vitrek 4700 Precision High Voltage Meter offers the highest level of measurement accuracy, yet is surprisingly easy to use. Vitrek has harnessed DSP technology to provide outstanding AC & DC voltage accuracy, stability and resolution. Performance that rivals traditional HV reference dividers, yet unlike the delicate HV divider, the 4700 provides instant, direct, high voltage measurements in a highly portable, compact and rugged bench top enclosure.

4700-chart-mode-screen

The 4700’s large, high resolution, color, touch graphic display simultaneously shows the AC and DC content of the voltage being measured and can plot readings from a few seconds to several days.

Direct Measurement or HV SmartProbe™

Vitrek’s 4700 precisely measures voltages directly up to 10KV, right out of the box – with no external probes. That’s high enough for most of the HV sources out there. However, should you care to expand your high voltage measurement range – just add one or more of the available 35KV, 70KV, 100KV and 150KV SmartProbes™. The Vitrek SmartProbes™ each store their own calibration data which is down loaded when they are plugged in to the 4700 – this results in high accuracy, calibrated readings and allows any Vitrek SmartProbe™ to be used with any 4700 High Voltage Meter. The SmartProbe’s™ proprietary, ultra-low TC attenuator design minimizes self-heating – while its lower capacitance construction technology enhances AC performance. In addition to the direct input terminal the 4700 has two probe inputs – use one probe to extend your measurement range or use two probes for making high voltage differential measurements.

Superior Performance by Design

Measurement integrity is our bottom line – whether you are on a production line manufacturing high voltage medical imaging equipment, in a national laboratory conducting ground breaking research or in the cal lab certifying test equipment, it is essential to choose your tools carefully. To insure the best possible measurement accuracy, the 4700 makes over 40,000 reading per second which are then filtered, sub-sampled, scaled and offset corrected – all with “error free” mathematic methodology. The True RMS AC readings are as true as they come, while the DC measurements offer rocket fast settling with rock solid stability. In addition to this, the 4700 provides VLF AC readings down to 0.01 Hz, as well as, peak to peak, crest factor and fundamental frequency measurement. Available G series probes offer extremely high input impedance options for electrostatic voltmeter applications.

High Voltage Test Automation

Automate your HV test requirement with the 4700’s built-in Ethernet port, high speed serial communication port or available GPIB. The 4700 is fully programmable – so you can select your measurement mode and bandwidth, then take readings as often as desired. The 4700 also comes standard with a USB printer port, to capture readings and get hardcopy printouts of HV plots – so you can document the sag or overshoot in a typical hipot test.

Available ISO 17025 Accredited Calibration

The 4700 and probes come with an ISO 17025 accredited calibration certificate with data at no charge. Vitrek is accredited to ISO 17025 by A2LA. Consider Vitrek at the forefront when it comes to your annual calibrations for the 4700 and probes.


Abbreviated 4700 Performance Specifications

For full specifications, please see the Operator’s manual available in the Downloads tab.

Maximum Voltage Measurement (Input Impedance)
Direct Input Terminal 10KVDC, 10KVACrms (110 Meg ohms)
HVL-35 / HVP-35 Probe 35KVDC, 30KVACrms (200 Meg ohms)
HVL-35G Probe 35KVDC (10 Gig ohms)
HVL-70 Probe 70KVDC, 50KVACrms (400 Meg ohms)
HVL-70G Probe 70KVDC (20 Gig ohms)
HVL-100 Probe 100KVDC, 75KVACrms (600 Meg ohms)
HVL-100G Probe 100KVDC (30 Gig ohms)
HVL-150 Probe 140KVDC, 100KVACrms (1000 Meg ohms)
DC Voltage Measurement Accuracy (Resolution)
Direct Input Terminal 0.03% of reading + 0.03V (10mV)
HVL-35 / HVP-35 Probe 0.035% of reading + 0.07V (100mV)
HVL-35G Probe 0.25% of reading + 1.5V (1V)
HVL-70 Probe 0.04% of reading + 0.2V (1V)
HVL-70G Probe 0.35% of reading + 3.5V (1V)
HVL-100 Probe 0.05% of reading + 0.3V (1V)
HVL-100G Probe 0.5% of reading + 15 (10V)
HVL-150 Probe 0.08% of reading + 0.7V (10V)
AC Voltage Measurement Accuracy (Resolution)
Direct Input Terminal 0.12% of reading + 0.1V (10mV)
HVL-35 / HVP-35 Probe 0.1% of reading + 0.2V (100mV)
HVL-70 Probe 0.1% of reading + 0.4V (1V)
HVL-100 Probe 0.1% of reading + 0.6V (1V)
HVL-150 Probe 0.5% of reading + 1V (10V)
High Voltage Self Heating Effect
Direct Input Terminal 1.5 ppm of reading per KV2
HVL-35 / HVP-35 Probe 0.4 ppm of reading per KV2 / 0.75 ppm of reading per KV2
HVL-70 Probe 0.14 ppm of reading per KV2
HVL-100 Probe 0.14 ppm of reading per KV2
HVL-150 Probe 0.2 ppm of reading per KV2
General Specifications
AC/DC Voltage Measurement Resolution Selectable 4, 5 or 6 digits
Measurement Functions DC Voltage, True RMS AC Voltage, Ripple, Peak to Peak, Crest Factor & Frequency Measurement (4 digits 0.01 Hz to 600Hz)
Measurement Time Selectable down to 16mS (60 readings per sec.)
Maximum Input to Common Terminal 3 KV Peak for 1 sec, no damage
Accuracy Specifications Valid one year ± 5C from Cal temperature
Interfaces LAN (Ethernet), RS232/Serial and USB printer port standard. GPIB optional.
Environmental/Physical
Operating Environment 0 to 50C, <85% RH (non-condensing)
Dimensions 218mm (8.5″) wide x 130mm (5″) high x 253mm (10″) deep, nominally
Weight 2.4kg max (4kg shipping)
Power
AC Source 45 to 450Hz, 100 to 265Vrms at
DC Source 11 to 16Vdc at <1.2A, using a center positive 2.5mm DC power connector
BP-47 Battery Option Up to 11 hours continuous operation

Standard Accessories

The 4700 is shipped with an ISO 17025 cal cert with data and uncertainties, direct input test leads, chassis ground lead, operator’s manual, and external power supply. All probes ship with an ISO 17025 cal cert with data and uncertainties. The HVP handheld probes comes with a detachable probe tip and the HVL series probes ship with a toroid corona shield.

Warranty

3 year extended parts and labor warranty with no charge registration and annual factory calibration. 1 year standard warranty.

关于我们产品信息应用解决方案技术支持与售后服务重点客户联系我们

 英国牛顿科技N4L -  日本岩通计测IWATSU - 英国LA - 德国PMK - 日本APOLLOWAVE - 德国 DR HUBERT  中国总代理商  

页面版权所有 长沙力高捷创仪器有限公司 《中华人民共和国电信与信息服务业务经营许可证》 编号:湘ICP备19020595号  

地址:湖南省 长沙市雨花区韶山南路亚商国际大厦A座2524室   联系电话: 0731-85260926  传真:0731-85263946

CASCADE射频微波探针|APOLLOWAVE半自动功率探针台探针卡|VITREK 安规/高压表|PEM CWT探头|PSM1700频率响应|PEARSON电流探头|IWATSU 曲线图示仪|PMK高压探头




收缩