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td2500 dc high voltage source 用于检定或校准直流高压表、耐电压测试仪检定装置、高压探头等设备
准确度： 0.02 级 / 0.05 级可选
直流高压输出：最大可达 50 kv
overview
model td2500, a dc high voltage source with wide range, high precision and multi-function. this apparatus can output high stability dc voltage, and the optional accuracy classes are 0.02 and 0.05. applied to calibrate dc high voltmeters, calibrators for withstanding voltage testers, high voltage probes, etc.
features
● the maximum dc high voltage is up to 50 kv with small ripple and high accuracy.
● good electrical protection such as arc protection, short-circuit protection and overload protection.
● hd lcd touch screen with a 6 digits display, can display multiple electrical parameters.
● directly output voltage by the digital buttons, and there is a high voltage switch for protecting the safety of operators.
● easy to build automatic detection system with the built-in rs-232 interface.
electrical specifications
dc voltage
output characteristics
● output range of voltage: (10% to 100%) of range
● measurement type: true rms.
● resolution: 0.002 % of range
● display: 6 digits
● ripple coefficient: ≤0.2 %
● maximum load: 60 va
● load effect: the accuracy change from no-load to full-load is less than ±0.01 % of range.
● protection: arc protection, short-circuit protection and overload protection
general specifications
● line power: 220 v ±22 v, 50 hz ±2 hz
● maximum power consumption: 200 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
● dimensions (w × h × d): 460 mm × 220 mm × 350 mm
● weight: 12 kg
● communication: rs-232 interface
selection guide
