Ferromaster磁导率的技术参数 | |
测量范围Measurement range: | μr = 1.000 to 1.999 |
分辨率Resolution: | 0.001 |
显示屏Display: | 3.5LCD屏 LCD 3? digits |
校零Zeroing: | 自动 automatically |
校准精度(20℃下) Accuracy at 20 °C: | (μr - 1) x 5% |
操作温度 Operating temperature: | 0 to 50 °C |
感应探头场强: Field strength at probe tip: | ~ 35 kA/m |
最小测量样品尺寸 Minimum measurement sample size: | 20x20x8 mm (LxWxH) |
供电Power supply: | 9 V PP3 battery |
待机时间Operation time: | ~ 50 h |
防护等级 Environmental protection: | IP65 |
满足标准Standards: | 符合ASTM A342 and EN 60404-15标准要求 Permeability measurement compliant with ASTM A342 and EN 60404-15 |
可追溯性Traceability: | 按英国国家物理实验室参考标准校准 Calibrated to reference standards of National Physical Laboratory, UK |
仪器尺寸Dimensions of unit: | 151 mm x 82 mm x 33 mm |
测头长度Length of probe: | 35 mm |
测头直径Diameter of probe: | 19 mm |
导线长度Length of connection cable: | 1.5 m |
重量Weight of complete instrument: | 280 g |
标准配置Standardconfiguration | 磁导率仪主机、测头,校正标准,仪器箱 Ferromaster with probe, calibration standard and case, including calibration certificate |