1. 96X96MM specification 2. LED/LCD display 3. Current and Voltage Combined Meter.
Name: Digital AC amp meter and Voltage Meter /dc ammeter meter voltmeter
Model: YD4UI-9D4
Technical parameter
Accuracy | Display: 0.5 class | |
Display | 4 digit LED display with sign bit | |
lnput | Nominal input | Current : AC1A,AC5A, |
Voltage: AC100V,AC400V, | ||
Overloading | Continuance: 1.2 times, Instantaneous: current 10 times(5s), Voltage 2 times(10s) | |
Frequency | 40-60Hz, class 0.2 | |
Power supply | Auxiliary power supply | Auxiliary power supply AC/DC80~270V. |
Power consumption | ≤5VA | |
Isolation withstand voltage | Power supply and input, Transmitting output, Communication interface AC2kV, Input, Transmitting output, Communication interface between each other AC1kV | |
Insulation resistance | 2kv/50Hz/1min. | |
Mean time between failures | ≥50000h | |
Operation condition | Ambient temperature: -10~55°C, No corrosive gas, Storage temperature:-20 to 75°C | |
Output | Analog value | When DC4~20mA current output, |
Digital value | RS-485 interface, MODBUS-RTU protocol |
Three- phase Digital AC Amp meter and Voltage Meter / digital amp voltmeter/ digital voltmeter