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 3½ 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
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