量程
|
准确度(读数+量程)
|
分辨率
|
内阻
|
10.0000V
|
±0.01%RD ±0.005%FS
|
0.1mV
|
≤0.25Ω
|
100.0000 mV
|
±0.01%RD ±0.005%FS
|
0.1μV
|
≤0.1Ω
|
热电偶
|
见(热电偶准确度)
|
0.01℃
|
|
30.0000mA
|
±0.01%RD ±0.005%FS
|
0.1μA
|
≥20MΩ
|
400.00Ω
|
±0.01%RD + 40 mΩ
|
10 mΩ
|
激励电流:1mA②
|
4000.0Ω
|
±0.01%RD + 0.005%FS
|
100 mΩ
|
激励电流:0.1mA②
|
热电阻
|
见(热电阻准确度)
|
0.1℃
|
对应Ω档激励电流
|
50000.0Hz
|
±0.002%
|
0.1Hz
|
TTL电平
|
开关通断
|
耐压:±30VDC
|
Zui大电流:50mA
|
|
24V
|
±5% (150mA)
|
≤2Ω
|
|
5V
|
±5% (200mA)
|
≤2Ω
|
量程
|
准确度(读数+量程)
|
分辨率
|
内阻
|
±10.0000V
|
±0.01%RD ±0.005%FS
|
0.1mV
|
≥9MΩ
|
±150.0000 mV
|
±0.01%RD ±0.005%FS
|
0.1μV
|
≥100MΩ
|
热电偶
|
见(热电偶准确度)
|
0.01℃
|
|
±30.0000mA
|
±0.01%RD ±0.005%FS
|
0.1μA
|
6.5Ω
|
400.000Ω
|
±0.01%RD + 0.005%FS
|
1mΩ
|
测试电流:1mA
|
4000.00Ω
|
±0.01%RD + 0.005%FS
|
10mΩ
|
测试电流:0.22mA
|
热电阻
|
见(热电阻准确度)
|
0.01℃
|
对应Ω档测试电流
|
50000Hz
|
±0.004% FS
|
0.1Hz
|
TTL或CMOS电平
|
开关通断
|
开关量响应时间:≤10mS
|
巡检电压 5—50V
|
|
时间比值ρ
0.005—0.995
|
±0.001
|
±0.001
|
热电偶类型
|
温度 范围
|
准确度
|
S
|
-50~300℃
|
±1.4℃
|
300~1768℃
|
±0.8℃
|
|
R
|
-50~300℃
|
±1.6℃
|
300~1768℃
|
±0.8℃
|
|
B
|
600~900℃
|
±1.3℃
|
900~1250℃
|
±1.0℃
|
|
1250~1820℃
|
±0.8℃
|
|
K
|
-230~-200℃
|
±1.0℃
|
-200~-100℃
|
±0.6℃
|
|
-100~0℃
|
±0.3℃
|
|
0~600℃
|
±0.3℃
|
|
600~1372℃
|
±0.4℃
|
|
N
|
-230~-100℃
|
±1.0℃
|
-100~100℃
|
±0.4℃
|
|
100~1300℃
|
±0.4℃
|
|
E
|
-220~-100℃
|
±1.0℃
|
-100~0℃
|
±0.3℃
|
|
0~1000℃
|
±0.3℃
|
|
J
|
-200~-100℃
|
±0.5℃
|
-100~1200℃
|
±0.3℃
|
|
T
|
-230~-200℃
|
±1.2℃
|
-200~-100℃
|
±0.6℃
|
|
-100~0℃
|
±0.5℃
|
|
0~400℃
|
±0.2℃
|
热电阻类型
|
温度范围
|
准确度.
|
Pt1000
|
-200~850℃
|
±0.2℃
|
Pt100
|
-200~850℃
|
±0.2℃
|
Pt10
|
-150~850℃
|
±2.0℃
|
Cu100
|
-50~150℃
|
±0.2℃
|
Cu50
|
-50~150℃
|
±0.4℃
|