GX9/3 普通十进电感箱
产品概述
GX9/3十进式电感箱是一种精密电磁测量仪器，采用抽头式空心线圈设计，通过十进制精密开关进行电感值转换选择。该产品适用于电磁计量、实验教学以及各类电子电路调试场合，能够提供稳定可靠的电感参数调节功能。产品采用优质材料制造，结构坚固耐用，操作简便直观，是实验室和教学机构的理想选择。12
技术特点
GX9/3十进式电感箱的电感变化范围为0-100mH，最小步进值为10mH，允许误差不超过±0.5%。产品采用特殊设计的转换开关结构，确保接触可靠且调节精准。内部线圈采用无磁芯设计，有效避免了磁饱和现象，保证了电感值的线性度和稳定性。产品工作温度范围为5-35°C，相对湿度30-80%，适应大多数实验室环境条件。36
应用场景
本产品广泛应用于高校电子实验室、科研院所等场所，可用于交流电路中的自感测量、电桥网络构建、调谐电路调试以及滤波器设计等。其十进制调节方式使得电感值设置直观方便，特别适合需要频繁改变电感参数的实验教学场景。产品也可用于电子设备维修调试过程中的电感参数模拟与测试。47
产品规格
外形尺寸约为φ145×170mm，重量约2.3kg。产品采用标准接线端子设计，方便与其他仪器连接使用。额定工作电流为0.15A，最大允许电流0.25A。产品提供多种型号选择，可满足不同量程和精度要求的应用场景。1115
Introduction
The GX9/3 decade inductance box is a precision electromagnetic measurement instrument featuring tapped air-core coils and decimal precision switches for inductance value selection. This product is suitable for electromagnetic metrology, experimental teaching, and various electronic circuit debugging applications, providing stable and reliable inductance parameter adjustment. Manufactured with quality materials, it boasts a sturdy structure and user-friendly operation, making it an ideal choice for laboratories and educational institutions.12
Technical Features
The GX9/3 offers an inductance range of 0-100mH with 10mH minimum steps and ±0.5% tolerance. Its specially designed switching mechanism ensures reliable contact and precise adjustment. The coreless coil design effectively prevents magnetic saturation, maintaining excellent linearity and stability of inductance values. The operating temperature range is 5-35°C with 30-80% relative humidity, suitable for most laboratory environments.36
Applications
This product is widely used in university electronics labs and research institutes for self-inductance measurement in AC circuits, bridge network construction, tuning circuit adjustment, and filter design. The decimal adjustment method provides intuitive and convenient inductance setting, particularly suitable for experimental teaching scenarios requiring frequent parameter changes. It can also be used for inductance parameter simulation and testing during electronic equipment maintenance.47
Specifications
The product dimensions are approximately φ145×170mm with a weight of 2.3kg. Standard terminal design facilitates connection with other instruments. Rated working current is 0.15A with maximum allowable current of 0.25A. Multiple models are available to meet various range and accuracy requirements.1115
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进 电 感 箱( 普通型 )
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序号
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型号
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开关数
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小步进mH
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大电感mH
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可调范围mH
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准确度%
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额定电流A
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出厂价￥
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|
4-1
|
GX9/00
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1
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0.001
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0.01
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(0～10)×0.001
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10
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0.6
|
750
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4-2
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GX9/0
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1
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0.01
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0.1
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(0～10)×0.01
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5
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0.6
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670
|
|
4-3
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GX9/1
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1
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0.1
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1
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(0～10)×0.1
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2
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0.6
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600
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|
4-4
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GX9/2
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1
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1
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10
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(0～10)×1
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1
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0.38
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670
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4-5
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GX9/3
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1
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10
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100
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(0～10)×10
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0.5
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0.15
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700
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4-6
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GX9/4
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1
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100
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1000
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(0～10)×100
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0.5
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0.05
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700
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4-7
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GX9/5
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1
|
1000
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10000
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(0～10)×1000
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1
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0.01
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700
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4-8
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FMT12H
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1
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5
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20
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(0～4)×5(高频)
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0.5
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0.6
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880
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|
4-9
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FMT/001
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2
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精密纳亨电感箱
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(0～10)×(0.01+0.1)μH
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5
|
2.2
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2050
|
|
4-10
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FMT200
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2
|
0.01
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1.10
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(0～10)×(0.01+0.1)
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2
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2.2/1.5
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1150
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|
4-11
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FMT20
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2
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0.1
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11.0
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(0～10)×(0.1+1)
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1
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1.5/1.0
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1150
|
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4-12
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FMT21
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2
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1
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110
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(0～10)×(1+10)
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0.5
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1.0/0.6
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1050
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|
4-13
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FMT22
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2
|
10
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1100
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(0～10)×(10+100)
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0.5
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0.6/0.08
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1150
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|
4-14
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FMT23
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2
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100
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11000
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(0～10)×(100+1000)
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0.5
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0.08/0.015
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1200
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4-15
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FMT300
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3
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0.001
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1.110
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(0～10)×(0.001+0.01+0.1)
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2
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2.2/1.5
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1400
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|
4-16
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FMT30
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3
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0.01
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11.10
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(0～10)×(0.01+0.1+1)
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1
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2.2/1.0
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1400
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|
4-17
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FMT31
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3
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0.1
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111.0
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(0～10)×(0.1+1+10)
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0.5
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1.5/1.0/0.6
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1500
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|
4-18
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FMT32
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3
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1
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1110
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(0～10)×(1+10+100)
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0.5
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1.0/0.6/0.08
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1600
|
|
4-19
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FMT33
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3
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10
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11100
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(0～10)×(10+100+1000)
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0.5
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0.6/0.015
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1800
|
|
4-20
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FMT400
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4
|
0.001
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1110.0
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(0～10)×(0.001+0.01+0.1+1)
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1
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2.2/1.0
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1800
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|
4-21
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FMT40
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4
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0.01
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111.10
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(0～10)×(0.01+0.1+1+10)
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0.5
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2.2/0.6
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1800
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4-22
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FMT41
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4
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0.1
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1111.0
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(0～10)×(0.1+1+10+100)
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0.5
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1.5/0.08
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1900
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4-23
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FMT42
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4
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1
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11110
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(0～10)×(1+10+100+1000)
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0.5
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1.0/0.015
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2050
|
|
4-24
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FMT500
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5
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0.001
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111.110
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(0～10)×(0.001 + 0.01 + 0.1 + 1 + 10)
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0.5
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2.2/0.6
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2230
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4-25
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FMT50
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5
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0.01
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1111.10
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(0～10)×(0.01 + 0.1 + 1 + 10 + 100)
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0.5
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2.2/0.08
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2230
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4-26
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FMT51
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5
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0.1
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11111.0
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(0～10)×(0.1 + 1 + 10 + 100 + 1000)
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0.5
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1.5/0.015
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2380
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