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℃ |