Gossen Metrawatt SINEAX AM3000 ເຄື່ອງວັດແທກພະລັງງານຫຼາຍໜ້າທີ່ (PMD) (± 0.1%; ± 0.2%; ± 0.2%; ± 0.01 Hz)
Inputs
Nominal current: adjustable 1...5 A; max. 7.5 A (sinusoidal)
Nominal voltage: 57.7…400 VLN (UL: 347VLN), 100...693 VLL (UL: 600VLL)
Systems: Single phase
Split phase (2-phase system)
3-wire, balanced load
3-wire, balanced load, phase shift (2xU,1xI)
3-wire, unbalanced load
3-wire, unbalanced load, Aron connection
4-wire, balanced load
4-wire, unbalanced load
4-wire, unbalanced load, Open-Y
Nominal frequency: 42...50...58Hz or 50.5...60...69.5Hz, configurable
Sampling rate: 18 kHz
Measurement uncertainty
Reference conditions: Acc. IEC/EN 60688, ambient 15…30°C, sinusoidal input signals (form factor 1.1107), no fixed frequency for sampling, measurement time 200ms (10 cycles at 50Hz, 12 cycles at 60Hz)
Quantity
Voltage, current: ± 0.1%
Neutral current: ± 0.2%
Power: ± 0.2%
Power factor: ± 0.2°
Frequency: ± 0.01 Hz
Imbalance U, I: ± 0.5%
Harmonics: ± 0.5%
THD U, I: ± 0.5%
Active energy: Class 0.2S (EN 62053-22)
Reactive energy: Class 0.5S (EN 62053-24)
Power supply
V1: 100…230V AC 50/60Hz / DC ±15%, OVC III
V2: 24...48V DC ±15%
Weight: 600g
Communication
Ethernet: Modbus/TCP, web server, NTP (Standard)
IEC 61850 (option)
PROFINET 10 (option)
RS485: Modbus/RTU (standard)
Standard I/Os: 1 dig. OUT; 1 dig. IN/OUT
Extension modules (optional): max. 1 module
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ