参数资料
型号: CASR 50-NP
厂商: LEM USA Inc
文件页数: 9/18页
文件大小: 0K
描述: SENSOR CURRENT 50A 5V MOD
产品培训模块: CAS Modules Overview
产品目录绘图: CAS(R) Series Side
标准包装: 50
系列: CASR
电流 - 感应: 50A
精确度: ±0.8%
灵敏度: 12.5mV/A
传感器类型: 磁通量闸门
电源电压: 4.75 V ~ 5.25 V
输出: 0 ~ 5 VDC
频率: 300kHz
响应时间: 300ns
电极标记: 双向
工作温度: -40°C ~ 85°C
封装/外壳: 模块
包装: 管件
产品目录页面: 2809 (CN2011-ZH PDF)
其它名称: 398-1094-5
CASR series
Typical performance characteristics CASR 25-NP
0.1
0.05
0
-0.05
-0.1
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
Relative
Sensitivity
Phase
I P = 25 A
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-25
0
I P (A)
25
100
1000 10000 100000 1000000
Frequency (Hz)
Figure 13: Linearity error
Figure 14: Frequency response
29.2
25.0
3.2
3.1
29.2
25.0
3.2
3.1
20.8
16.7
12.5
I P = 25 A
3.0
2.9
2.8
20.8
16.7
12.5
I P = 25 A
3.0
2.9
2.8
8.3
4.2
0.0
-4.2
-0.5
0
0.5
1
IP
VOUT
1.5
2
2.7
2.6
2.5
2.4
8.3
4.2
0.0
-4.2
-2
0
2
4
6
IP
VOUT
8
10
2.7
2.6
2.5
2.4
Figure 15: Step response
t (μs)
t (μs)
Figure 16: Step response
10000
800
3.6
1000
100
10
1
0.1
600
400
200
0
-200
-400
-600
-800
20 kV/ μs
VP
VOUT
VREF
3.4
3.2
3.0
2.8
2.6
2.4
1.E+1 1.E+2 1.E+3 1.E+4 1.E+5 1.E+6 1.E+7
-1
0
1
2
3
4
5
Frequency (Hz)
Figure 17: Input referred noise
Figure 18: dv/dt
t (μs)
Page 9/18
8March2012/version 7
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
www.lem.com
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