Overview

PA194 series digital display AC ammeter is suitable for single-phase or three-phase current parameter measurement of power distribution system. This series of instruments has a programmable transformation ratio, supports digital input, relay output, analog output, and communication functions (Modbus-RTU communication protocol). It provides a variety of different installation sizes and can directly replace analog pointer ammeters.

Product size and wiring diagram

Rules of use

1.The instrument is strictly prohibited from impact and collision during transportation, loading and unloading.

2.The installation of the instrument must be tightened, and it must not be loosened or tilted.

3.The current ratio of the external current transformer must match the ratio of the instrument calibration, and the accuracy level matches.

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