品牌
生产厂家厂商性质
北京市所在地
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 | (-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℃ |