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SiDE (Moving Iron AC Meter). The moving iron panel meters, DE 48/72/96/144 housed in moulded polycarbonate cases are suitable for the measurement of AC currents for frequency range of 15…400Hz and voltages in the frequency range of 15…100Hz.

Moving iron meters indicate rms-values practically independent of waveform even of high harmonics. Error of indication may occur for extreme waveforms (e.g. phase gating controls) & for frequencies above 100KHz.

These meters offer several advantages in switchboards and Generating Set Panels. Number of meters can be mounted in a Panel cut out Mosaic mounting). For CT operated ammeters, dials can be fitted based on CT ratio. Glass and bezel can be easily replaced.

SiDE (動鐵交流電流表)。動鐵面板表,DE 48/72/96/144安置在模壓聚碳酸酯情況下適合測量交流電流的頻率范圍15…400赫茲和電壓15…100赫茲的頻率范圍。

動鐵表表明，即使是高次諧波，rms值實際上是獨立于波形的。極端波形(如相位控制控制)和頻率超過100KHz的頻率可能出現誤差。

這些儀表在配電盤和發電機組上提供了一些優勢。可以安裝在一個面板上，切割馬賽克安裝。對于CT操作的電流表，可以根據CT比調整刻度。玻璃和邊框很容易更換。

產品資料： 

IP65_sifamtinsley_installation_instructions

Sigma Series Analog Meter_credentials

Sigma_Series_DE_Meter 

Features     

特性

? Scale interchangeability
? Near linear scale
? Glass filled polycarbonate housing. (UL 94 V-0)
? Knife edge pointer
? Easily replace able glass and bezel

?規模可交換性

?附近的線性范圍

?玻璃填充聚碳酸酯外殼。(UL 94 V-0)

?刀口指針

?易更換的玻璃和邊框。