可編程交流功率表 2018
產品簡介
臺灣眾亮2018可編程交流功率表不論在評估或量測一般家電、辦公室自動化設備或工業用設備上的電源轉換、傳輸效率或功率量測,彈性與人性化的設計使你的使用上得心應手。本系列數字功率表具有8個電壓文件位,8個電流檔位,及64個瓦特檔位,極高的分辨率是你*佳的選擇。
產品詳細信息
產品特點:
· 基本+/- 0.1%的準確度
· 電壓、電流與瓦特皆為True RMS 量測
· 電壓及電流具有手動或自動的換文件功能,及自動換文件之頻率量測
· 可編程交流功率表使用4 1/2位模擬數字轉換器為基準,提供高準確度、高分辨率及高穩定度的量測
· 使用3個多任務的顯示器,可依所需來選擇,且均可選擇所有的量測功能(Vrms, Arms, Vrms, PF, VA, VAR, Hz)
· 可編程交流功率表具有電壓三段、電流三段及瓦特九段的輸入檔位選擇
· 自動保存關機前之設定狀態,開機后自動回復原先設定
· 輸入電流峰值超過檔位警告
· 具有PT與CT比例乘算功能(0.0010 至 1000.0之間)
· 各顯示器皆具有獨立的比較器功能設定
· 具有面板功能設定的儲存與喚回功能
· 具有顯示頻均功能
· 顯示保留功能
· 提供標準RS-232C接口
產品規格:
|
Input Range | ||
|
Item |
Voltage |
Current |
|
Input Circuit Type |
Resistive voltage divider |
Shunt input |
|
Rated Input (range rms) |
5/10/20/50/100/200/500/600V |
100m/200m/500m/1/2/5/10/20A |
|
Input Impedance |
Approx. 1MW |
Approx. 10 mW |
|
Max. Input (at 50/60Hz) |
600Vrms |
20Arms/ 50Apeak |
|
Range Selection |
Manual or Auto with LED Indicated | |
|
A/D Conversion |
4 1/2 Digits ADC | |
|
Input Filter |
1KHz low pass Filter | |
|
Input Terminal |
Screw Terminal | |
|
Measurement Function | |||
|
Item |
Voltage / Current |
Effective Power | |
|
Frequency Range |
10Hz to 100KHz | ||
|
Crest Factor |
“3” at Rated Input | ||
|
Operating Principle |
True rms |
Analog Multiplier Circuit | |
|
Display Accuracy
10Hz to 45Hz
45Hz to 66Hz
66Hz to 2KHz
2KHz to 10KHz
10KHz to 50KHz
50KHz to 100KHz |
0.15% of rng + 0.2% of rdg
0.1% of rng + 0.1% of rdg
0.1% of rng + 0.1% of rdg
0.15% of rng + 0.2% of rdg
0.15% of rng + 0.1% of rdg +( 0.2%*(f-10KHz))
0.15% of rng + 0.2% of rdg +( 0.3%*(f-10KHz)) |
0.2% of rng + 0.2% of rdg
0.1% of rng + 0.1% of rdg
0.12% of rng + 0.1% of rdg
0.15% of rng + 0.2% of rdg+( 0.2%*(f-2KHz))
0.15% of rng + 0.1% of rdg +( 0.3%*(f-10KHz))
0.15% of rng + 0.2% of rdg +( 0.4%*(f-10KHz)) | |
|
Effective Input Range |
5% to 100% of Set Range | ||
|
Temp. Coefficient |
±0.05% of Range/℃ | ||
|
Display Update Rate |
3.3 times/sec | ||
|
Display Digits |
4 1/2 Digits (20000 counts) |
Full 4 Digits (10000 counts) | |
|
Frequency Measurement Function | |||
|
Operating Principle |
Reciprocal Counting Method |
Display Digits |
Full 5 digits display on each frequency |
|
Display Range |
10.000Hz ~ 100.00kHz |
Display Resolution |
1mHz to 10Hz |
|
Display Accuracy |
0.06% + 5d |
Frequency Range |
10Hz to 100kHz |
|
Measurement Range |
5% to 100% of Range |
|
|
|
Computer Function | ||||
|
ITEM |
Wrms |
VA |
VAR |
PF |
|
Computation |
W |
VA=V*A |
VAR=√(VA)2 – (W)2 |
PF=W/VA |
|
Computation Range |
Depends on the selected V and A Range |
-1 to 0 to 1 | ||
|
Maximum Display |
9999 |
9999 |
9999 |
±1.000 |
|
General Specification |
|
Interface : Standard RS-232 Interface, Data Transfer Rate only 9600 bps. |
|
Power Supply : AC115V/230V±10%, 60/50Hz Switch Selectable |
|
Warm-up Time : Approx. 30 min. |
|
Operation Humidity/Temperature Range : 80% R.H. (+5℃ to 30℃), 50% R.H. (+31℃ to 40℃) |
|
Storage Temperature/Humidity Range : -10 to 70℃, <80% R.H. |
|
Dimensions : 213(W) x 88(H) x 394(D) mm |
|
Net Weight : Approx. 3.6 Kg |
|
Accessories : Power cord x1, Operation Manual x1 |
公安機關備案號:


