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Electronic test equipment

  • BE-72 Digital DC ammeter
  • BE-72 Digital DC ammeter
  • BE-72 Digital DC ammeter
  • BE-72 Digital DC ammeter
BE-72 Digital DC ammeterBE-72 Digital DC ammeterBE-72 Digital DC ammeterBE-72 Digital DC ammeter

BE-72 Digital DC ammeter

  • Product description: BE-72 Digital DC ammeter
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*Features:

Measure single-phase AC or DC current

Digital tube display, local data query

Programmable setting of current transformation ratio

Support RS-485 communication, Modbus-RTU protocol

Support digital input, digital output, analog transmission output

Auxiliary power supply: AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC24V

A variety of shape options to meet the requirements of different cabinet electrical circuits

*Technical indicators

measurement accuracy

Current Class 0.5

signal input

Wiring method Single phase

Rated current AC 1A, AC 5A, DC 20mA, DC 1A, DC 5A, DC 75mV

Overload 1.2 times (continuous), 10 times/5 seconds (instantaneous)

Power consumption <0.4VA/phase

Impedance <20mΩ

Frequency 45~65Hz or DC

*Auxiliary power

Working range AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC24V

Power consumption <4VA

*functional module

Communication interface: 1 channel RS-485 communication, Modbus-RTU protocol

Baud rate: 1200~9600bps, default 2400bps

Switch value input Support 2-way dry node input

Switch output Support 2 relay outputs, capacity: AC250V/5A, DC30V5A

Transmitting output Support 1 channel analog output: 0/4~20mA or 0~5/10V

*environment

Working temperature -10℃~+55℃

Storage temperature -25℃~+70℃

Relative temperature ≤93%, no corrosive gas place

Altitude ≤2500m

*Safety

Insulation discharge >100MΩ

AC withstand voltage AC2KV

*Electromagnetic compatibility

Electrostatic discharge level 4

Electrical Fast Transient Burst Level 4

Surge (Shock) Class 4