CANDURA Instruments Power Quality Analyzer 电能质量分析仪 PQPro
Standard PQPro kit with similar accessories and 4 flexes
Specifications
Voltage:V1, V2, V3, V4 0 - 600Vac / 850Vdc
Current:CT1, CT2, CT3, CT4
CT's are voltage output
0 - 1Vac/dc (Clamp)
0 - 100mVac(Flex)
Accuracy:Voltage: 0.005% of range + 0.075% of reading
Current (Clamp): 0.05% of range + 0.15% of reading
Current (Flex): 0.05% of range + 0.5% of reading + Flex position errorSampling:@16-75Hz: max.1024 samples/cycle, every cycle
@16-450Hz: max.64 samples/cycle, every cycle
Storage Rate:0.2 second to 30minutes
Power Supply:Internal from V1 (90V to 600V) or
External 12V AC/DC adapter
Battery Backup:4hrs run time. Data backup infinite
Memory:4GB - 32GB SD card with standard PQ firmware
64GB - 128GB SD card with optional XCW firmware*.
GPS*:Timing GNSS - 1PPS Time Pulse 100 nsec @130dBm
Operating Temperature:-20°C to 60°C
CANDURA Instruments Power Quality Analyzer 电能质量分析仪 PQPro
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