Gossen Metrawatt METRAHIT ENERGY DC-Power Set ເຄື່ອງວັດແທກພະລັງງານ TRMS ແລະ ເຄື່ອງວິເຄາະຄຸນນະພາບພະລັງງານ (60,000 counts; 100 kHz)
Display: Triple display, 60,000 counts, backlight
Measurement Functions: AC/DC voltage, AC/DC current, resistance, capacitance, frequency, continuity, diode, temperature
True RMS: AC & AC+DC, bandwidth up to 100 kHz
Voltage Range: 0 … 1000 V AC / DC
Current Range (direct): 10 nA … 10 A (16 A max, short duration)
Extended DC Current Measurement: up to 1250 A DC (via external shunt & sensors, included in set)
Power Measurement: Active power (W), reactive power (VAR), apparent power (VA), power factor (PF)
Energy Measurement: Wh, VARh, VAh
Power Quality Analysis: Overvoltage, undervoltage, dips, swells, transients
Harmonic Analysis: Up to 15th harmonic (16.7 / 50 / 60 / 400 Hz)
Resistance Range: 0 … 60 MΩ
Capacitance Range: up to 1 mF
Frequency Range: up to 1 MHz
Data Logger: Internal memory, up to 300,000 readings
Interfaces: Infrared (IR), PC software remote control
Special Features: Low-pass filter 1 kHz, crest factor, cable length measurement, DC shunt measurement
Safety Rating: CAT IV 600 V / CAT III 1000 V
Protection Class: IP52
Operating Temperature: –10 … +50 °C
Power Supply: 2 × AA 1.5 V batteries
Dimensions (W × H × D): 200 × 87 × 45 mm
Weight (incl. battery): approx. 350 g
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ