JYD series digital electrical measuring instrument

Single item electricity measurement, directly replacing pointer meters

Accuracy level: 0.2 or 0.5

● Concise design and easy calibration

● Multiple appearance options, 48 square

96B groove, 96 square, 72 square

80 square, 16 groove, 42 square

46 slot shape, meeting the requirements of different cabinet electrical circuits

Overview

The JYD series digital electrical meter is an economical digital instrument mainly used for real-time measurement and display of AC or DC voltage and current in electrical circuits. It can be used in conjunction with current transformers, voltage transformers, splitters, power and non power transmitters, and display the measured values. It has the characteristics of high measurement accuracy, good stability, and intuitive reading. It can be widely used in urban and rural substations, power plants, enterprise and public institution distribution rooms, intelligent building communities, metallurgy, petrochemicals, airports, railways, ports, hospitals, schools, municipal and many other fields. It is a replacement product of the original pointer instrument.

Model Description

Technical indicators

Accuracy: ± 0.5% FS ± 2 units

Sampling rate: ≈ 3 times/S

Display mode: LED digital tube display

Auxiliary power supply: AC220V ± 10%

Auxiliary power consumption:<3VA

Yichu indication: The highest display bit is 1 or -1, and the rest of the bits are hidden

Polarity indication of DC meter: negative signal displays a "-" sign, positive signal does not display

Working environment: Non corrosive gas environment with temperature of -10~50 ℃ and humidity ≤ 85% RH

Product specifications

Appearance and opening size

Model specifications:

This series of digital electrical measuring instruments includes ammeters and voltmeters. Ammeters are divided into DC ammeters and AC ammeters. The connection method of the ammeter is divided into direct connection and external auxiliary device connection. When directly connected, the instrument specification is DC0-5A or AC0-5A. When connected through external auxiliary devices, DC current passes through a shunt and AC current passes through a current transformer. Voltage meters are divided into DC voltage meters and AC voltage meters. The specifications of DC voltage meters are DC0-600V; The AC voltmeter can be directly connected to AC0-600V, and above AC600V, it can be connected to the instrument through a voltage transformer.

Attention:

1. Confirm whether the power supply and signal are correct before powering on.

2. The instrument needs to be preheated for 15 minutes to measure correctly.