energy meter calibrator

详情

BY***5D Three-phase Electrical Energy Meter On-site Verification Equipment is a full digital multi-parameter standard instrument multi-frequency electrical parameters measurements are through the A / D sampling with the DSP ***** is based on supply, electricity inspection, measurement and other departments of the actual needs of the design of a high-precision portable verification equipment, in addition to multi-parameter measurement, but also be able to three-phase three-wire and three-phase four-wire common mistakes in judgments, and also be able to account the power pursuit. Main technique specifications ▲Voltage measurement range:*0~**0V; (Range Auto-Switching)accuracy:0.1%or0.*5% ▲Frequency measurement range: *5Hz~*5Hz accuracy:0.*1Hz ▲Phase measurement range:0~**9.*0 accuracy:0.*0 ▲Current measurement range:0.*5~***0A;(with different current clamp, Automatic Identification)accuracy:0.2%; measurement range for direct access:0.*5~6A Accuracy:0.1%or0.*5% ▲Active power and power accuracy:0.1%or0.*5% ▲5.7inch Chinese large-screen LCD display ▲Full power Consumption less than *5VA ▲Auxiliary Power:*5V~**5V