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td1092 precision bushing-type ac ammeter 精密交流电流表，采用穿孔式结构，可方便串入钳形表检定装置
电流测量最大可达 1 ka ( 2 ka 可选 )
准确度等级为 0.01 / 0.005 级可选
相位移极小
overview
model td1092, a precision ac ammeter, adopts a perforated structure design, easy to thread into the ac current output copper ring of the clamp ammeter calibration device (e.g. td1000, td1050 and td1050a) or other similar clamp coils. as a current measurement standard, applied to calibrate the output current of the clamp ammeter calibration device.
features
● the primary current is up to 2.2 ka (or 1.1 ka).
● the optional accuracy classes are 0.01 and 0.005.
● wide measuring range of ac frequency from 40 hz to 400 hz.
● a built-in lcd digital screen to directly display the measured current and frequency.
● directly measure the ac distortion or dc ripple coefficient.
electrical specifications
measurement characteristics
● frequency: range is from 40 hz to 400 hz, resolution is 0.001 hz, accuracy is ± 0.01 hz.
● measuring accuracy of distortion: ± 0.5 %
● display: 7 digits
selection guide
