The PRF-922B Miniature Two Point probe accurately measures point-to-point resistance of small areas. Like Prostat's PRF-912B Miniature Concentric Ring, the PRF-922B is capable of measurements up to 1.0x1012 ohms. Built-in distance stops provide consistent electrode to sample pressure for developing repeatable measurements. Use the PRF-922B to measure small material samples, hard to assess molded areas, edges of parts, tray or tape cells and other very small objects and surfaces. The assembly is supplied with replaceable conductive electrode covers to enhance contact resistance on irregular surfaces and composition materials. Thus, measurements may be made with either the gold plated electrode contacts, or via conductive rubber covers.
The PRF-922B is designed to be used with a precision, wide range resistance instrument, such as the Prostat PRS-801 Resistance System, and an insulated test bed. When used with the supplied conductive rubber boots, it provides point-to-point resistance measurements in accordance with ANSI/ESD STM11.13.
PRF-922B 微型电阻测试探头 MINIATURE TWO-POINT PROBE SET
精确测量物体小面积范围内点到点表面电阻值, 测量标准ANSI/ESDSTM11.13-2004.
特点:
可测量的物体小范围内点到点表面电阻值上限为0.9x1012 欧姆(Ω).
测量范围: 0.25" (6.35mm).
内置弹簧的测量探针.
包含一个备用探针和导电橡胶探针套,符合测量标准ANSI/ESD STM11.13.
测量距离7.70 英寸长,重量58 克.
RF-914B 微型电阻测试探头 HIGH RESISTANCE MINIATURE CONCENTRIC RING SET
精确测量物体小面积范围内表面电阻值.
特点:
可测量的物体小范围内点到点表面电阻值上限为1.0x1014 欧姆(Ω).
测量范围: 0.35" (8.89mm).
内置弹簧的测量探针.
包含两个外圈备用探针和一个中心电极探针.
测量距离6.3 英寸长, 重量57 克.
PRF-912B 微型电阻测试探头 MINIATURE CONCENTRIC RING SET
精确测量物体小面积范围内表面电阻值.
特点:
可测量的物体小范围内点到点表面电阻值上限为1.0x1012 欧姆(Ω).
测量范围: 0.35" (8.89mm).
内置弹簧的测量探针.
包含两个外圈备用探针和一个中心电极探针.
测量距离6.5 英寸长,重量43 克.
PRF-922A-B 探头转换器 MINIATURE TWO-POINT PROBE ADAPTER
用于使PRF-912B 或PRF-914B 微型探头转换成高精度”两点”探头的转换器.
测量标准ANSI/ESD STM11.13-2004.
特点:
可测量的物体小范围内点到点表面电阻值,上限为0.9x1012 欧姆(Ω).
测量范围: 0.25" (6.35mm).
内置弹簧的测量探针.
包含一个备用探针和导电橡胶探针套,符合测量标准 ANSI/ESD STM11.13.
测量距离3.5 英寸长, 重量10克.
PRV-913B 校验器 DUAL VERIFICATION FIXTURE
检验PROSTAT. PRF-912B, PRF-914B 和PRF-922B 探头组的测量功能.
特点:
电阻测量范围从1.01x106 到1.03x106 欧姆(Ω).
由10个10MΩ 的高精度电阻(误差±1%)并联排列而成用于检验同心环微型探头.
提供一个1MΩ(1.0x106 欧姆)的标准电阻,用于检验两点探头