SONEL PQM-710 เครื่องวิเคราะห์ค่ากำลังไฟฟ้า Class A remote analysis

Class A remote analysis

เครื่องวิเคราะห์คุณภาพและพลังงานไฟฟ้า

มาตรฐาณ IEC 61000-4-30 Class A

ช่องรับสัญญาณอินพุท 5 ช่อง สำหรับค่ากระแสไฟฟ้า

รองรับการดาวน์โหลดข้อมูลผ่านระบบ GSM Modem ผ่าน Sonel Analysis และ Analysis Mobile

รองรับมาตรฐาน EN50160, IEC 61000-4-15, IEEE1459

ระบบป้องกันขโมย (Anti-theft feature – SMS notification in the event of position change (built-in GPS receiver)

Measured parameters

Voltages L1, L2, L3, N, PE (five measurement inputs) – average, minimum, maximum and instant values within the range up to 1000 V, interoperability with voltage transducers.

Currents L1, L2, L3, N (four measurement inputs) – average, minimum, maximum and instant values, current measurement within the range up to 6 kA (depending on applied current clamp), interoperability with current transducers.

Measurement of control signals up to 3000 Hz.

Crest factors for current (CFI) and voltage (CFU).

Frequency within the range of 40 Hz – 70 Hz.

Active power (P), reactive power (Q), distortion power (D), apparent power (S) with identification of the nature of reactive power (capacitive, inductive).

Calculation of reactive power using the Budeanu method and IEEE 1459 method.

Active energy (EP), reactive energy (EQ), apparent energy (ES).

Power factor, cosφ, tanφ.

K factor (transformer overload caused by the harmonics).

Up to 50th harmonics for voltage and current.

Interharmonics measured as groups.

Total Harmonic Distortion (THD) for voltage and current.

Short-term (PST) and long-term (PLT) flicker (IEC 61000-4-15 class A).

Unbalance of voltage (IEC 61000-4-30 class A) and current.

Current events detection including waveforms recording.

Current and voltage events recording with waveforms (up to 1 s) and RMS1/2 graphs with 30 s maximum recording time.

Current and voltage waveforms recording after each averaging period.Power factor (PF), cosφ, tanφ.

Harmonics up to the 40th in voltage and current.

Total harmonic distortion THD for current and voltage.

Short-term (PST) and long-term (PLT) light flicker index.

Unbalance of voltages (in compliance with IEC 61000-4-30 class S) and currents.

Event logging for current and voltage along with oscillograms and half-period RMS charts.

All parameters are registered in compliance with class S according to standard EN 61000-4-30.