Digital voltmeter (intelligent type) -120x120

AOB394U-2X1 Digital Voltage Meter (Intelligent Type) -120x120 Application: It can be used in any situation with high interference, such as frequency converters, soft starters, thyristor voltage regulators, inverters (for photovoltaic projects), etc.

AOB394U-2X1 digital voltmeter (intelligent type) -120x120

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NameDigital voltmeter (intelligent type) -120x120

Model: AOB394U-2X1

Specification: AC 450V

Power supply: AC/DC85~264V

Hole: 111x111mm

Usage: It can be used in any environment with high interference, such as frequency converters, soft starters, thyristor voltage regulators, inverters (for photovoltaic projects), etc.

Technical Specifications

Voltage measurement display range: AC 0-600V (direct measurement), AC 600V-9999kV (with attached */100V voltage transformer)

Input frequency range: 45~65Hz

Measurement accuracy: Level 0.5

Sampling rate: 3 times/s

Measurement display method: True RMS measurement, single row 4-digit LED digital display

Input circuit power consumption:<0.5VA

Display resolution: 0.001A and 0.1V

Auxiliary power supply: AC/DC 85-264V 50/60Hz power consumption<3VA

Alarm output: Same relay output for upper and lower limit alarms, relay contact capacity AC250V/2A, DC30V/2A

Transmission output: Linearity of 0.3%, output can be freely switched between 0-10mA, 0-20mA, 4-20mA, load resistance ≤ 300 Ω, transmission output is electrically isolated from signal input and auxiliary power ports

Communication interface: RS485 serial communication, using MODBUS_STU communication protocol

Working environment: Non corrosive environment with temperature ranging from -10 to 50 ℃ and humidity ≤ 85% RH

The company has independent intellectual property rights, its own brand and sales network, and can provide OEM (Original Equipment Manufacturing) services to different customers. We can also provide digital display technology and materials (including schematics, circuit board diagrams, program files, supporting casings, etc.), provide technical guidance, so that customers can produce them themselves and earn large profits.

Our goal is "customer satisfaction", our business philosophy is "honesty, trustworthiness, and excellence", and our principle is "quality is life". We win the market with quality, enhance our brand with reputation, and improve our value with thoughtful service. We strive to become a trusted supplier for our customers.