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td2650 high-precision high voltmeter

可作为检定或校准交直流高压源、交直流高压表、耐电压测试仪检定装置、高压探头等设备的计量标准


准确度: 0.02 级 / 0.05 级可选

高压测量:直流最大 50 kv ;交流最大 10 kv 

具有直流纹波和交流失真度测量、稳定度测试等功能

overview

model td2650, a high voltmeter with wide range, high precision and multi-function. this apparatus can measure dc high voltage up to 50 kv and ac high voltage up to 10 kv, and the optional accuracy classes are 0.02 and 0.05. applied to be a standard in calibrating dc high voltmeters, calibrators for withstanding voltage testers, high voltage probes, etc.

features

● measure the high voltage of maximum dc 50 kv and ac 10 kv with high accuracy and low variety rate.

● this apparatus can measure dc ripple, ac distortion and analyze the stability of high voltage.

● the special high-voltage wiring can protect the safety of operators.

● hd lcd touch screen with a 6 digits display, can display multiple electrical parameters.

● easy to build automatic detection system with the built-in rs-232 interface.

electrical specifications

voltage

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output characteristics

● output range of voltage: (10% to 100%) of range

● range switching: automatic or manual

 resolution: 10 mv at 1 kv, 2 kv, 5 kv ranges; 100 mv at 10 kv, 20 kv and 50 kv ranges.

● maximum variety rate in 1 year: ±0.01 % for class 0.05, ±0.005 % for class 0.02.

● ripple / distortion measurement accuracy: ±0.2 % of range

● display: 6 digits

general specifications

● line power: 220 v ±22 v, 50 hz ±2 hz

● maximum power consumption: 80 va

● operating environment: 0 °c to +40 °c, 40 % to 75 % r·h, non-condensing

● storage environment: -20 °c to +70 °c, <95 % r·h, non-condensing

● communication: rs-232 interface

selection guide

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