一种弱磁材料相对磁导率ur的测试方法 Ferromaster

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