TEGAM DT72B感应电压分压器,DT72B感应电压分压器,感应电压分压器DT72B
比率变压器
TEGAM比率变压器 |
DT1145 |
DT-72B |
M-1011A |
M-1012A |
PRT-73 |
PRT-73/2.5V/HZ |
RT-60B |
通讯接口 |
N/A |
N/A |
N/A |
N/A |
IEEE-488 |
IEEE-488 |
N/A |
频率范围 |
50 Hz - 5 kHz |
50 Hz - 20 kHz |
50 Hz - 10 kHz |
30 Hz - 1 kHz |
50 Hz - 20 kHz |
10 Hz - 1 kHz, 50Hz-20KHz |
50 Hz - 10 kHz |
比率范围 |
0.0000 to 1.11100 |
-0.0111111 to +1.1111110 |
-0.0111111 to +1.1111110 |
-0.0111111 to +1.1111110 |
-0.0010000 to +1.0009999 |
-0.00010000 to +1.00009999 |
0 to +1.1111 |
输入电压 |
0.35f or 350V |
0.35f or 350V |
0.35f or 350V |
2.5f or 350V |
0.35f or 350V |
2.5f or 350V |
0.35f or 350V |
十进制位数 Decades |
4 |
7 |
7 |
7 |
7 |
8 |
5 |
分辨率 |
10 ppm/division |
0.1 ppm |
0.1 ppm |
0.1 ppm |
0.1 ppm |
0.01 ppm |
10 ppm |
最大有效串联 |
R = 3.5Ω L = 75 μH |
R = 2.5Ω L = 30 μH |
R = 3.5Ω L = 75 μH |
R = 5.0 Ω L = 350 μH |
R = 7.0 Ω L = 30 μH |
R = 12.0 Ω L = 70 μH |
R = 2.5Ω L = 75 μH |
输入阻抗 |
~400 kΩ |
~500 kΩ |
> 200 kΩ |
> 200 kΩ |
> 40 kΩ |
> 100 kΩ |
~400 kΩ |
线性度 |
50 Hz - 1 kHz 10 ppm |
50 Hz - 1 kHz 0.9 ppm for settings 0.1 to 1.0 |
50 Hz - 1 kHz 1.0 ppm |
50 Hz - 1 kHz 1.0 ppm |
50 Hz - 1 kHz 0.9 ppm for settings 0.1 to 1.0000999 |
50 Hz - 400 Hz 1.9 ppm |
0.001% |
输入/输出接口 |
后 |
前 |
前和后 |
前和后 |
前 (标准型) 后 (选件) |
前 (标准型) 后 (选件.) |
前和后 |
尺寸 |
Dia. = 3.35" (8.5 cm) D = 5.4" (13.7 cm) |
高 = 13.5 cm |
高 = 14.9 cm |
高 =14.9 cm |
高 =13.5 cm |
高 =13.5 cm |
高 =9.5 cm |
GSA Listed |
YES |
YES |
YES |
NO |
YES |
NO |
NO |
NIST 溯源(美国 |
YES |
YES |
YES |
YES |
YES |
YES |
YES |