MODEL PROVA 19, 21, 23
Model 21(50A) and 23(100A)
交流瓦特AC
Watt (50 or 60 Hz, PF 0.5 to 1. CT = 1)
Model 21 (0 to 50A), Model 23 (0 to 100A)
范围
|
分辨率
|
读值准确度
21 (0 - 30A)
读值准确度
23 (0 - 60A) |
读值准确度
21 (30 - 50A) |
读值准确度
23 (60 - 100A) |
|
0.000 – 9.999 W |
0.001 W |
±1% ± 0.02 W |
±2% of VA ± 5dgts
|
10.00 – 99.99 W |
0.01 W |
±1% ± 0.2 W |
±2% of VA ± 5dgts
|
100.0 – 999.9 W |
0.1 W |
±1% ± 0.2 W |
±2% of VA ± 5dgts
|
1.000 – 9.999 KW |
0.001 KW |
±1% ± 0.02 KW |
±2% of VA ± 5dgts
|
10.00 – 99.99 KW |
0.01 KW |
±1% ± 0.2 KW |
±2% of VA ± 5dgts
|
100.0 – 999.9 KW |
0.1 KW |
±1% ± 0.2 KW |
±2% of VA ± 5dgts
|
1000 – 9999 KW |
1 KW |
±1% ± 2 KW |
±2% of VA ± 5dgts |
交流电流 AC Current (50 or 60 Hz,
True RMS)
范围
(Model 19,21) |
范围
(Model 23) |
分辨率 |
读值准确度 |
0.30 – 60.00mA |
0.30 – 60.00mA |
0.01mA |
±0.5% ± 5dgts |
60.0 – 600.0mA |
60.0 – 600.0mA |
0.1mA |
±0.5% ± 5dgts |
0.030 – 3.000 A |
0.030 – 9.999 A |
0.001 A |
±0.5% ± 5dgts |
3.00 – 30.00 A |
10.00 – 60.00 A |
0.01 A |
±0.5% ± 5dgts |
30.00 – 50.00 A |
6 0.00 – 99.99 A |
0.01 A |
±1.0% ± 5dgts |
交流电压 AC Voltage (50 or 60 Hz,
True RMS)
范围 |
分辨率 |
读值准确度 |
范围 |
分辨率 |
读值准确度 |
3V – 250V |
0.1 V |
±0.5% ± 5dgts |
250V – 600V |
0.1 V |
±0.5% ± 5dgts |
交流电压谐波分析(百分比 %及大小,1
到 99次)
范围
|
分辨率
|
%准确度 |
分辨率
|
大小准确度
|
50V – 600V |
0.1 % |
±0.5% |
0.1 V |
±0.5% ± 0.5V |
交流电流谐波分析(百分比 %及大小,1
到99次谐波)
范围
(Model 19, 21) |
范围
(Model 23) |
分辨率
|
%准确度 |
分辨率
|
大小准确度
|
10.00 – 60.00mA |
10.00 – 60.00mA |
0.1 % |
±0.5% |
0.01mA |
±0.5% ± 0.1mA |
60.0 – 600.0mA |
60.0 – 600.0mA |
0.1 % |
±0.5% |
0.1mA |
±0.5% ± 1mA |
0.5 – 3.000 A |
0.5 – 9.999 A |
0.1 % |
±0.5% |
0.001 A |
±0.5% ± 0.01 A |
3.00 – 30.00 A |
10.00 – 60.00 A |
0.1 % |
±0.5% |
0.01 A |
±0.5% ± 0.1 A |
30.00 – 60.00 A |
6 0.00 – 99.99 A |
0.1 % |
±1.0% |
0.01 A |
±1.0% ± 0.1 A |
功率因素(PF),
相 角
(Φ)(Model
21 and 23)
范围
(PF) |
分辨率
|
读值准确度
|
范围
(Φ) |
分辨率
|
读值准确度
|
0.000 – 1.000 |
0.001 |
± 1° |
-180°to 180°(0 °to 360 °)
|
0.1° |
± 1° |
谐波总量百分比(%THD-F,
1到99次谐波)
波形因素(Crest
Factor, C.F.)
范围
|
分辨率
|
读值准确度
|
范围
|
分辨率
|
读值准确度
|
0.0 – 999.9 % |
0.1% |
± 0.5% ± 5 digits
|
1.00 – 99.99 |
0.01 |
± 5% ± 30 digits |
一般規格
钳部直径
|
约30mm |
电池规格
|
1.5V SUM-3 x 2 |
显示
|
4+2+2 位数
LCD |
耗电量
|
约5mA |
自动关机
|
30分钟 |
LCD 显示更新速度 |
约每秒两次 |
每周期取样速度
|
512次(电压电流),
256次(瓦特) |
操作温度
|
-10° C to 50° C |
重量
|
200g |
储存温度
|
-20° C to 60° C |
操作湿度
|
< 85% relative |
储存湿度
|
< 75% relative |
尺寸
|
210 (L) x 62 (W) x 35.6mm (H), 8.3" (L) x 2.5"
(W) x 1.4" (H) |
附件
|
测试棒
x 1, 携带用背袋
x 1, 说明书
x 1, 电池
1.5V x 2 |
选购
|
鳄鱼夹 |
|
|