ZX2N1交直流四端低阻箱
ZX2N1交直流四端低阻箱产品概述
ZX2N1交直流四端低阻箱是一种可调节电阻值并显示阻值的精密测量设备，适用于交直流电路中的阻抗调节与桥臂元件应用。该设备采用四端设计，有效减少接触电阻对测量结果的影响，适合工厂、学校及实验室等场景下的电气实验与仪器校准。其阻值调节范围为0～11.0Ω，最小步进0.1Ω，额定功率0.5W，能够满足中低阻值的精确调控需求。设备开关结构采用微弹簧压紧技术，长期使用后接触电阻稳定性良好，绝缘性能优异。148
Technical Specifications of ZX2N1 AC/DC Four-Terminal Low-Resistance Box
The ZX2N1 is a compact resistance box supporting both AC and DC circuits, with a resistance range of 0～11.0Ω and 0.1Ω minimum increment. Its four-terminal Kelvin connection design minimizes lead resistance interference, making it suitable for precision measurements in electrical engineering experiments and equipment calibration. The device features durable spring-loaded contacts that maintain stable performance over extended use, while high-insulation polymer materials ensure operational safety. The rated power is 0.5W with accuracy maintained within specified parameters under normal operating conditions.257
产品结构与设计特点
该设备采用旋转式十进盘调节结构，操作简便直观，可直接读取阻值。电阻支座选用高绝缘聚风塑料材质，兼具机械强度与电气安全性。内部接触环、接触片及电刷通过微弹簧保持恒定压力，有效降低长期使用导致的接触电阻变化。典型应用场景包括电桥测量、电流限制以及教学演示等，其四端设计特别适合需要消除引线电阻影响的精密测量场合。设备外形尺寸适中，便于实验室台面部署与移动。4618
Application Scenarios and Functional Advantages
Ideal for educational demonstrations and industrial testing, this unit provides reliable resistance simulation in circuit debugging and calibration workflows. The clear numerical display allows quick verification of set values, and the dual AC/DC compatibility extends its utility across diverse electrical testing environments. Compared to sliding rheostats, it offers discrete but precisely quantifiable resistance adjustments, with enhanced stability for fixed-value applications. The robust construction withstands frequent adjustments while maintaining consistent performance within specified temperature and humidity ranges.81012
使用注意事项与维护建议
使用前建议旋转各组旋钮使触点充分接触，以获得稳定阻值输出。工作时需确保不超过标称功率，避免过热损伤。存储时应置于10-30℃干燥环境中，远离腐蚀性气体。定期清洁触点可延长使用寿命，若需微小阻值变化，建议将接线端接入"0"与小阻值端子以减少引线误差。长期停用后重新启用时，建议先进行多次旋钮操作恢复接触性能。81725
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交 / 直流电阻箱( 多值可调 )
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序号
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型 号
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开关数
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名 称
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示值范围Ω/功率W
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小步进Ω
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准确度%
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出厂价￥
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3-23
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ZX1G
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6
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高阻电阻箱
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0～1111.110M 0.5
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1000
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5
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2450
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3-24
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ZX1M
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6
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交直流电阻箱
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0～1111110 0.5
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1
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0.1
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1280
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3-25
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ZX102N
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3
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交直流电阻箱
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0～999 0.25
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1
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0.5
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150
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3-26
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ZX11M
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7
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交直流电阻箱
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0～11111110 0.5
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1
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0.1
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1800
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3-27
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ZX127
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4
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高阻电阻箱
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0～121.10M
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10000
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1
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1280
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3-28
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ZX17-1
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6
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旋转式交直流电阻箱
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0～99999.9 0.5
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0.1
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0.1
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1280
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3-29
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ZX17-2
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4
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旋转式交直流电阻箱
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0～1111.0 0.5
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0.1
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0.2
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650
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3-30
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ZX17a
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6
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旋转式交直流电阻箱
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0～111111.0 0.5
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0.1
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0.1
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1303
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3-31
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ZX212
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4
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交直流电阻箱
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0～2110 0.25
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1
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0.1
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480
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3-32
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ZX213
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5
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交直流电阻箱
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0～21110 0.5
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1
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0.1
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720
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3-33
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ZX3N4
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7
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交直流电阻箱
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0～1111.1110 0.5
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0.0001
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0.1
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2450
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3-34
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ZX31M
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7
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交直流电阻箱
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0～31.111110M 0.5
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100
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0.1
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1800
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3-35
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ZX32
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6
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旋转式交直流电阻箱
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0～11111.10 0.25
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0.01
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0.05
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1280
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3-36
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ZX33
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2
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交直流电阻箱
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0～11.0 0.25
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0.1
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0.1
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300
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3-37
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ZX36A
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4
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交直流电阻箱
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0～11110 0.25
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1
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0.1
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530
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3-38
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ZX38A/10
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6
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旋转式交直流电阻箱
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0～11111.10 0.25
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0.01
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0.1
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1050
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3-39
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ZX38A/11
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6
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旋转式交直流电阻箱
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0～111111.0 0.25
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0.1
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0.1
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1050
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3-40
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GZ41P10
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19档
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高阻箱
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38.29k～411.7G 1
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5
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3500
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3-41
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ZX4N1
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4
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十进电阻箱（交直流）
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0～1111.0 1
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0.1
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0.1
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1000
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3-42
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ZX6P2
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4
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十进电阻箱（交直流）
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0～111100 1
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10
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0.1
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1000
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3-43
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ZX7P3
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4
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十进电阻箱（交直流）
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0～1111000 1
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100
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0.1
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1000
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3-44
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ZX74J
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6
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交直流电阻箱
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0～1111.210 0.25
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0.001
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0.1
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2150
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3-45
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ZX7N2
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8
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交直流电阻箱
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0～1111111.10 0.5
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0.01
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0.1
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2450
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3-46
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ZX8N1
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8
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交直流电阻箱
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0～11111111.0 0.5
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0.1
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0.1
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2450
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3-47
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ZXN24
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2
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交直流四端低阻箱
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0～0.0110 0.01
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0.0001
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10，20
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880
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3-48
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ZXN13
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2
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交直流四端低阻箱
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0～0.110 0.1
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0.001
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5，10
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880
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3-49
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ZX1N2
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2
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交直流四端低阻箱
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0～1.10 0.1
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0.01
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2，5
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880
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3-50
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ZX2N1
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2
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交直流四端低阻箱
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0～11.0 0.1
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0.1
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0.5，2
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880
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3-51
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ZXP31
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2
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交直流四端低阻箱
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0～110 0.1
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1
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0.1,0.5
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880
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3-52
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ZXP42
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2
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交直流四端低阻箱
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0～1100 0.1
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10
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0.1,0.1
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880
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