测量和发生
用于现场使用的保护
用于控制和测试的***仪器
对用户友好的和耐用的,这些工具设计用于简单化温度变送器和探头维护和试运行操作。
它们测量和发生热电偶和RTDs。
l 很好地适合于不同的处理工作,由于它们的量程和特殊的功能如:缩放、斜坡…
l 高精度:0,02% of reading读数的
l 非常低的温度系数:10 ppm /°C 对热电偶及 7 ppm/°C 对电阻,即使在恶劣的外部环境条件里精度也没有被改变。
l 测量和模拟14个类型热电偶和12个类型RTD。
校准器TC6621和TC6622使用一个图形化的显示器使得更容易编程和阅读。
过程发射机和其它的传感器是越来越可靠和***,因此校准器性能需要在同样的级别。
这是为什么我们供应0,02%的精度用于热电偶和RTD的现场使用的仪器的原因。分辨率是可由用户编程设置的,为了更好的阅读:可达到1mΩ 或 1μV。
TC6621规格( 23°C&plu***n;5°C 在 45% 和 75% 的相对湿度)
直流电压
| Function功能 | Range量程 | Resolution分辨率 | Accuracy精度/1yr年 | Range量程 |
| IN | 100 mV | 1μV | 0.020%R+3μV | -10mV /100mV |
| OUT | 80 mV | 1μV | 0.020%R+3μV | -9.5mV / 80mV |
温度系数< 15 ppmR /°C 从 0°C 到 18°C 及 28°C 到 50 °C.
用热电偶进行温度测量
| IN输入 | OUT输出 | |||||
| 探头 | IN输入量程 | 分辨率 | 精度/1年 | Output输出量程 | 分辨率 | 精度/1年 |
| K | -250 to -2000C
-200 to -1200C -120 to -500C -500C to +13720C |
0.20C
0.10C 0.050C 0.050C |
0.900C
0.30C 0.02%R+0.120C 0.02%R+0.110C |
-240 to -500C
-50 to +1200C +120 to +13700C |
0.20C
0.10C 0.050C |
0.800C
0.300C 0.020%R+0.110C |
| T | -250 to -2000C
-200 to -500C -50 to +4000C |
0.20C
0.050C 0.050C |
0.800C
0.250C 0.02%R+0.090C |
-240 to -1000C
-100 to -400C -40 to +4000C |
0.20C
0.050C 0.050C |
0.500C
0.250C 0.020%R+0.100C |
| J | -210 to -2000C
-200 to -1200C -120 to +600C +60 to +12000C |
0.050C
0.050C 0.050C 0.050C |
0.300C
0.250C 0.020%R+0.110C 0.020%R+0.090C |
-210 to +500C
+50 to +5000C +500 to +12000C |
0.050C
0.050C 0.050C |
0.350C
0.20%R+0.110C 0.020%R+0.090C |
| E | -250 to -2000C
-200 to -1000C -100 to +4500C +450 to +10000C |
0.10C
0.050C 0.050C 0.050C |
0.550C
0.200C 0.020%R+0.070C 0.020%R+0.050C |
-240 to -1000C
-100 to +400C +40 to +10000C |
0.10C
0.10C 0.050C |
0.550C
0.200C 0.020%R+0.060C |
| R | -50 to +1500C
+150 to +5500C +550 to +17680C |
0.500C
0.200C 0.100C |
0.950C
0.400C 0.20%R+0.300C |
-50 to +3500C
+350 to +9000C +900 to +17680C |
0.500C
0.200C 0.100C |
0.550C
0.50C 0.020%R+0.300C |
| S | -50 to +1500C
+150 to +5500C +550 to +17680C |
0.50C
0.20C 0.10C |
0.850C
0.20%R+0.40C 0.25%R+0.30C |
-50 to +3500C
+350 to +9000C +900 to +17680C |
0.500C
0.200C 0.100C |
0.900C
0.020%R+0.400C 0.020%R+0.300C |
| B | +400 to +9000C
+900 to +18200C |
0.20C
0.10C |
0.950C
0.500C |
+400 to +8500C
+850 to +18200C |
0.20C
0.10C |
0.950C
0.500C |
| U | -200 to -1000C
-100 to +6000C |
0.050C
0.050C |
0.350C
0.200C |
-200 to -700C
-70 to +6000C |
0.050C
0.050C |
0.350C
0.200C |
| L | -200 to -1000C
-100 to +9000C |
0.050C
0.050C |
0.300C
0.200C |
-200 to -700C
-70 to +9000C |
0.050C
0.050C |
0.300C
0.250C |
| C | -20 to +9000C
+900 to +23100C |
0.10C
0.10C |
0.300C
0.020%R+0.150C |
-20 to +9000C
+900 to +23100C |
0.100C
0.100C |
0.350C
0.020%R+0.150C |
| N | -240 to -1900C
-190 to -1100C -110 to +00C +0 to +13000C |
0.20C
0.10C 0.050C 0.050C |
0.600C
0.250C 0.150C 0.020%R+0.070C |
-240 to +100C
+10 to +2500C +250 to +13000C |
0.200C
0.100C 0.050C |
0.900C
+0.200C 0.020%R+0.090C |
| Platine | -100 to +14000C | 0.050C | 0.30C | -100 to +14000C | 0.050C | 0.350C |
| Mo | 0 to +13750C | 0.050C | 0.020%R+0.100C | +0 to +13750C | 0.050C | 0.250C |
| NiMo/NiCo | -50 to +14100C | 0.050C | 0.020%R+0.350C | -50 to +14100C | 0.050C | 0.020%R+0.350C |
CJC精度:&plu***n; 0,3°C
温度系数:<20ppm/°C 从 0 到 18°C 及 28 到 50°C

