GFUVE FU8000 柜装直流/交流电表 (380V;5A)
制造商: GFUVE Model: FU8000 来源: China 保障: 12 Month - 报价要求
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Name: Measurement type
Programmable: PT, CT ratio, address, baud rate and other
parameters.
Accuracy: 0.5 class, frequency 0.2 class
Display figures: 4 bits (4½ bits for DC)
Rated input:
Current:
1A,5A; Voltage: 100V, 220V, 380V;
Temperature:
PT100,J,K,T,E thermocouple.
Over range:
Current: 1.2
times continuous, 10 times/10s ;
Voltage: 2
times continuous
Frequency: 50Hz / 60Hz ±10%
Power supply: AC220V ± 20% or DC100-300V (Customization)
Power consumption: <3VA
Insulation strength: 2KV/min. 2mA
Insulation resistance: ≥100MΩ
MTBF: ≥50000Hrs
Working environment:
Temperature: -25 ~ +55°C
Humidity: ≤98%
RH, without condensation
Real-time output: DC4-20mA, load capacity: ≤400Ω
Data output: RS485 port (Modbus-RTU protocol)
Switching input: Remote signal input (self power supply): AC
or DC 220V
Switching output (self-control): Normally open contact
output: AC 250V / DC 30V, 5A
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