Fluke鉤錶770系列
● 可測量導線的直徑: 0.177 或 4.5 mm(最大值)
● 無需斷開迴路即可測量 4~20 mA 信號
● 電壓測量、電壓輸出(2 mA 最大驅動電流)
LINE ID:
@idx4311f
簡介 | |
|
Fluke 770系列 | Fluke 771 | Fluke 772/773 |
功能 | |||||||||
型號 | mA measure w/jaw | mA measure In circuit | mA source | mA sim | Loop oower 24 V | DCV source 0-10 V | DCV measure 0-30 V | Scaled mA output to mA imput | mA in/out |
771 | ● | - | - | - | - | - | - | - | - |
772 | ● | ● | ● | ● | ● | - | - | - | - |
773 | ● | ● | ● | ● | ● | ● | ● | ● | ● |
規格 | ||||
型號 | 功能 | 解析度和範圍 | 精確度 |
備註 |
771, 772, 773 | mA measurement | 0 mA to 20.99 mA | 0.2% + 5 counts | Measured by clamp |
21.0 mA to 100.0 mA | 1% + 5 counts | - | ||
772 and 773 | mA measurement | 0 mA to 24.00 mA | 0.2% + 2 counts | Measured in series with test jacks |
772 and 773 | mA source | 0 mA to 24.00 mA | 0.2% + 2 counts | Maximum mA drive: 24 mA into 1,000 ohms |
772 and 773 | mA simulate | 0 mA to 24.00 mA | 0.2% + 2 counts | Maximum voltage 50 V dc |
773 | Voltage source | 0 V dc o 10.00 V dc | 0.2% + 2 counts | 2 mA maximum drive current |
773 | Voltage measure | 0 V dc to 30.00 V dc | 0.2% + 2 counts | - |
一般規格 | 771 | 772 | 773 |
電池 | Two 1.5V, Alkaline, IEC LR6 | Four 1.5V, Alkaline, IEC LR6 | |
工作時數 | 20 hours typical | 12 hours @ 12 mA source into 500 ohms | |
尺寸 (長x寬x高) | 59mm x 38mm x 212mm | 41.3mm x 76mm x 248mm | |
重量 | 260g(9.1oz) | 415g (14oz) | |
操作溫度 | -10℃ to 50℃ | ||
IP rating | IP 40 | ||
保固 | 電子元件保固三年 電纜和鈎表組件保固一年 |