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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
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开关通断
|
耐压:±30VDC
|
|
最大电流: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
|
(-100~0)℃
|
±0.3℃
|
(0~600)℃
|
±0.3℃
|
|
(600~1372)℃
|
±0.4℃
|
|
N
|
(-100~100)℃
|
±0.4℃
|
(100~1300)℃
|
±0.4℃
|
|
E
|
(-100~0)℃
|
±0.3℃
|
(0~1000)℃
|
±0.3℃
|
|
J
|
(-200~-100)℃
|
±0.5℃
|
(-100~1200)℃
|
±0.3℃
|
|
T
|
(-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℃
|