起订量:
WT2030 WT2030数字功率计
中级会员第16年
代理商 咏绎电子科技(苏州)有限公司主营:R&S(罗德与施瓦茨)、EEC(华仪)、GWinstek(中国台湾固纬)、HIOKI(日本日置)、NF(日本恩乃普)、AMETEK(California Instruments、Sorensen、ELGAR、AMREL)等品牌电子测量仪器。
其前身为上海咏绎仪器仪表有限公司苏州分公司,成立于二 OO五年八月。为了更好的服务当地客户于2018年注册成立,注册资金伍佰万元人民币,是一家以电子测量与测试仪器销售、系统集成及维修为主的专业化公司,熟悉国内外上百家电子测量仪器厂商,数千个仪器产品。在行业应用中我们积累了丰富的经验,业务*,建立了上百家分销合作伙伴。在同行中,我司以优良的公司品牌,科学的管理手段,的品牌产品以及及时的售后服务获得广大客户的青睐。
我们真诚欢迎新老客户前来洽谈业务,交流技术,增进友谊!
总公司简介:
上海咏绎仪器仪表有限公司成立于2003年8月,是一家在测试测量领域,致力于为广大客户提供专业解决方案的主要供应商。
咏绎仪器总部设在上海,在苏州、武汉、成都等地设有分支机构,拥有专业的销售、技术以及维修服务团队。自成立以来,公司业务涉及航空航天、汽车电子、轨道交通、通信、半导体、新能源、LED照明、医疗电子以及电磁兼容等诸多传统产业和新兴技术领域,覆盖研究所、检测机构、高校以及产业客户。通过与众多仪器厂商的紧密合作,为客户提供增值产品销售、系统集成、计量校准以及售后维修等综合服务。
秉承“诚信*,用户至上”的宗旨,咏绎仪器将不断创新,为客户提供更加丰富的产品组合以及更加全面、专业而经济的解决方案,成为中国测试测量领域的领导供应商之一。
咏绎仪器:“让您的生活和事业永远受益!”
营业项目:
测试仪器设备:示波器、频谱仪、网络分析仪、电源、信号源、电子负载、万用表、数字电桥、记录仪、功率计,
电力测试、环境测试、EMC电磁兼容测试、安规测试、气体检测、物质检测、无损检测以及计量校验设备等。
环境测试设备:冷热冲击机、恒温恒湿机、振动试验机、盐水喷雾试验机以及老化箱等。
测试仪器整合:定制ATE自动测试系统以及测试测量设备集成。
日本YOKOGAWA WT2030数字功率计特点
产品代码 | 253101 | 253102 | 253103 |
单相2线制 | 可用 | 可用 | 可用 |
单相3线制 | 1 | 可用 | 可用 |
3相3线制 (2电压,2电流) | 1 | 1 | 可用 |
3相3线制 (3电压,3电流) | 1 | 1 | 可用 |
3相4线制 | 1 | 1 | 可用 |
日本YOKOGAWA WT2030数字功率计技术指标
Input | |||||||
Item | VoltageV | CurrentA | |||||
Input circuit type | Floatinginput | ||||||
Resistive voltage divider | Shuntinput | ||||||
Rated inputs(range rms) | 10/15/30/60/150/300/600V | Directinput 1/2/5/10/20/30A External shunt input: Approx.100 kΩ | |||||
Input impedance | Inputresistance Approx. 2 MΩ Input capacitance Approx.15 pF | Directinput: Approx.6 mΩ +approx.0.07 μH External shunt input: Approx:100kΩ | |||||
Frequency range | DCand 2 Hz to 500 Hz | ||||||
Instantaneous maximum allowable input for 1s | Thepeak voltage is 2500V, or the RMS value is 3 times the range, whichever is less. | The peak current is 90A,orthe RMS value is 50A,whichever is less. External input:The peak value is 20times the range or less. | |||||
Continuousmaximum allowable input | The peak voltageis 1400V, or the RMS value is 2.5 times the range, whichever is less. | Thepeak current is 60A,or the RMS value is 35A,whichever is less. External input:Thepeak value is 10 times the range or less. | |||||
Continuousmaximum common mode voltage | 600 Vrms(whenthe protective cover for the output connector is used)CATII 400 Vrms(whenthe protective cover for the output connector is removed)CATII | ||||||
Common mode rejection ratio at 600V rms between input terminals and case (50/60 Hz input) | Voltage input terminals shorted,current input terminals opened:Better than -80 dB(±0.01% of rdg or less) | ||||||
Reference value: 200 KHz max ±(0.18×f)/(Range rating)% of rdg or less(Unit of f:KHz) | Referencevalue: 200 KHz max ±(0.03 ×f)/(Range rating))% of rdg or less(Unit off:KHz) | ||||||
Input terminals | Bindingposts | Large binding posts External shuntinput:BNC | |||||
A/D converter | Simultaneousconversion of voltage and current input Resolution:16 bits Maximum:conversion rate:104 KHz | ||||||
Overloadinput detection
| Alarm lamp lightsat approx.350% of the input range(approx.700% of range when crest factoris 6) | ||||||
Range switching | Therange can be switched manually,automatically,or by communication control foreach element. | ||||||
Auto range switching | Range up:When the measuredvalue exceeds 110% of the rated value.or when the peak value exceeds 350%of the peak value. Range down:When the measured value becomes less than30% of the rated value. | ||||||
Measurement mode Switching | The mode can be setfor each element and also for each voltage and current measurement circuit. | ||||||
Display Functions | |||||||
Display: Display contents: | 7-segment LED (light emittingdiode) 4 displays | ||||||
DISPLAY | Displaycontents | Display resolution | |||||
A | V,A,W(eachelement) | V,A,W:50000 Wh,Ah:500000 Hz:199999 | |||||
B | V,A,W(eachelement) | ||||||
C | V,A,W,VA,var,PF,deg, Vpk(eachelement) | ||||||
D | V,A,W,Apk,THD,VHz,AHz,Wh ,Ah(eachelement),η(efficiency) | ||||||
Unit: Display update rate: Peak hold function: PEAK: ALL: Response time: | m,k,M,V,A,W,VA,var,pk,Hz,h,deg,% Select from 0.25 sec(FAST),0.5 sec(MID) and 2.0 sec (SLOW). Selectable tohold item as follows Vpk and Apk can be held at maximum value Measurementvalue of V,A,W,VA,var,Vpk,Apk can be held at maximum value. Maximum of twicethe display update rate(The time taken for the display to fall within is OFF andan abrupt change is made from 0 to 100% of the range, of from 100 to 0% of therange) |