Feature

●This digital display ac ammeter is suitable for measuring single-phase ac current parameters of power distribution system and three-phase AC voltage parameters of low-voltage distribution systems.
●Instrument programmable, support RTU communication protocol. and supports Modbus?RTU communication protocol.
●Can be widely used in various control systems, power distribution automation, industrial automation, intelligent building and other occasions.
●Ultra-thin design, and Liquid crystal display
●Easy to install, no bracket installation and high level for durability


Description

Specification:
Working environment conditions Working temperature：-10°C ~ 55°C
Storage temperature：-25°C ~ 70°C
Relative humidity：≤95%RH,No condensation
Altitude：≤2500m
level：Non-corrosive gas
Protection grade：Display surface frame IP54, instrument case IP20
Insulation：Signal, power supply, the output terminal for shell > 100 m Ω resistance
Withstand voltage：input and power supply≥2kV, input and output≥2kV, power and output≥2kV
Display
Display mode LCD
Working power supply
Nominal range：AC/DC（80~270）V
Power consumption：≤5VA
Withstand voltage：≥2kV
Current input
Range：5A/1A
Resolution：1mA
Impedance：≤20mΩ/phase
Power consumption：≤0.2 VA/phase
Over current：Duration:1.2In,instantaneous:10In/5s
Frequency:45 Hz-65 Hz
Communication interface
Physical interface:RS-485
Communication rate:MAX.9.6 kbps
Communication protocol:RTU
Isolation voltage:2000 VAC (1 min)
Size:7.2*7.2*5.2cm/2.8*2.8*2in
Weight:Approx.155g/5.5oz
 
Package list:
1 x Digital Single-phase Ammeter
1 x manual