FM-C1555精密校表电容箱
产品概述
FM-C1555精密校表电容箱是一款高精度可调电容设备，专为实验室、科研机构及电子仪器校准场景设计。该产品采用十进电容箱结构，通过多档位组合实现宽范围电容调节，最小步进精度达0.00001μF（10pF），能够满足各类精密测量需求。其核心特点是稳定性优异，温度漂移小，适合在复杂环境下的长期使用。13
技术特点
该电容箱采用模块化设计，提供(0~10)×(0.00001+0.0001+0.001+0.01)μF等多组可调范围组合，最大容量覆盖0~111.10μF。产品内部采用特殊工艺处理的介质材料，有效降低损耗角正切值，确保高频特性稳定。面板采用清晰标识的旋钮开关，操作直观简便，所有接线端子均经过镀金处理以增强接触可靠性。421
应用场景
FM-C1555适用于电桥校准、仪表校验、通信设备调试等领域，特别适合需要微调电容参数的精密测量场景。在电力系统谐波分析、射频电路匹配、传感器信号调理等应用中表现突出。产品兼容各类LCR测试仪，可作为标准参考源用于实验室质量控制流程。223
产品优势
该设备采用全金属屏蔽结构，有效抑制外部电磁干扰，内部电容元件经过特殊老化处理，保证长期稳定性。人性化的防误触设计可避免操作中的意外调节，紧凑的台式结构节省工作台空间。产品支持串联/并联多种连接方式，满足不同电路的测试需求。518
English Introduction
The FM-C1555 Precision Calibration Capacitance Box is a high-accuracy adjustable capacitor device designed for laboratory, research institutions and electronic instrument calibration scenarios. Featuring a decade capacitance structure, it offers wide-range capacitance adjustment through multi-position combinations, achieving a minimum step resolution of 0.00001μF (10pF). The product excels in stability with minimal temperature drift, suitable for prolonged use in complex environments.13
Technical Features
This capacitance box adopts modular design, providing adjustable ranges including (0~10)×(0.00001+0.0001+0.001+0.01)μF combinations, with maximum capacity up to 111.10μF. Specially processed dielectric materials effectively reduce loss tangent values, ensuring stable high-frequency performance. The clearly labeled rotary switches offer intuitive operation, while gold-plated terminals enhance contact reliability.421
Application Fields
Ideal for bridge calibration, meter verification and communication equipment debugging, the FM-C1555 performs exceptionally in precision measurement scenarios requiring fine capacitance adjustment. It s widely used in power system harmonic analysis, RF circuit matching and sensor signal conditioning. Compatible with various LCR testers, it serves as a reliable reference source for lab quality control procedures.223
Product Advantages
The all-metal shielded construction effectively suppresses external EMI interference, while specially aged capacitor elements ensure long-term stability. Ergonomic anti-misoperation design prevents accidental adjustments, and the compact benchtop design saves workspace. Supporting series/parallel connections, it accommodates diverse circuit testing requirements.518
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十 进 电 容 箱(多值可调)
|
|
序号
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型号
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额定工作电压 |
开关数
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容量范围μF
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开关变化组合μF
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小步进值μF
|
准确度
|
出厂价￥
|
|
5-1
|
RX7/00
|
十进
电容箱
250Vac
630Vdc
|
4
|
0～0.11110
|
(0～10)×(0.00001+0.0001+0.001+0.01)
|
0.00001
|
0.65
|
1400
|
|
5-2
|
RX7/0
|
4
|
0～1.1110
|
(0～10)×(0.0001+0.001+0.01+0.1)
|
0.0001
|
0.5
|
1100
|
|
5-3
|
RX7/1
|
3
|
0～1.110
|
(0～10)×(0.001+0.01+0.1)
|
0.001
|
0.5
|
950
|
|
5-4
|
RX7/2
|
2
|
0～1.10
|
(0～10)×(0.01+0.1)
|
0.01
|
0.5
|
850
|
|
5-5
|
RX7/3
|
2
|
0～0.110
|
(0～10)×(0.001+0.01)
|
0.001
|
0.65
|
850
|
|
5-6
|
RX7/4
|
1
|
0～1.0
|
(0～10)×0.1
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0.1
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0.5
|
520
|
|
5-7
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RX7/5
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1
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0～0.10
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(0～10)×0.01
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0.01
|
0.65
|
420
|
|
5-8
|
RX7/6
|
1
|
0～0.010
|
(0～10)×0.001
|
0.001
|
2
|
520
|
|
5-9
|
RX7/N59
|
4
|
0～11.110
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(0～10)×(0.001+0.01+0.1+1)
|
0.001
|
0.5
|
1380
|
|
5-10
|
RX7/N5A
|
5
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0～11.1110
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(0～10)×(0.0001+0.001+0.01+0.1+1)
|
0.0001
|
0.5
|
1530
|
|
5-11
|
FMBa
|
十进
电容箱
250Vac
630Vdc
|
3
|
0～11.10
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(0～10)×(0.01+0.1+1)
|
0.01
|
5
|
1350
|
|
5-12
|
FMBb
|
2
|
0～11.0
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(0～10)×(0.1+1)
|
0.1
|
5
|
1100
|
|
5-13
|
FMBc
|
3
|
0～111.0
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(0～10)×(0.1+1+10)
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0.1
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5
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1550
|
|
5-14
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FMBd
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2
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0～110
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(0～10)×(1+10)
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1
|
5
|
1450
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|
5-15
|
FMBe
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2
|
0～22
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(0～10)×(0.1+1)+11
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0.1
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5
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1180
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|
5-16
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FMBf
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2
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0～41
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(0～10)×(0.1+1)+10+20
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0.1
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5
|
1280
|
|
5-17
|
FMBch
|
400Vac
|
3
|
0～111.0
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(0～10)×(0.1+1+10)
|
0.1
|
5
|
1860
|
|
5-18
|
RX7/01
|
精密皮法电容箱
250Vac
|
3
|
0～111.0pF
|
(0～10)×(0.1+1+10)pF
|
0.1pF
|
5
|
3200
|
|
5-19
|
RX7/02
|
2
|
0～110pF
|
(0～10)×(1+10)pF
|
1pF
|
5
|
2000
|
|
5-20
|
RX7/03
|
2
|
0～11100pF
|
(0～10)×(10+100+1000)pF
|
10pF
|
5
|
2050
|
|
5-21
|
RX7/112
|
4
|
0～1111.0pF
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(0～10)×(0.1+1+10+100)pF
|
0.1pF
|
5
|
3600
|
|
5-22
|
RX7/113
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4
|
0～11110 pF
|
(0～10)×(1+10+100+1000)pF
|
1pF
|
1
|
3600
|
|
5-23
|
RX7/118
RX7/000
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宽程精密电容箱
250Vac
|
6
|
0～1000
|
(0～10)×(0.001+0.01
+0.1+1+10+100)
|
0.001
|
0.5
|
4560
|
|
5-24
|
RX7/N34
|
2
|
0～2000
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(0～10)×100+1000
|
100
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0.5
|
4960
|
|
5-25
|
RX7/N37
|
4
|
0～1000
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(0～10)×(0.1+1+10+100)
|
0.1
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0.5
|
4060
|
|
5-26
|
RX7/N4A
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6
|
0～100
|
(0～10)×(0.0001+0.001
+0.01+0.1+1+10)
|
0.0001
|
0.5
|
2980
|
|
5-27
|
RX7/200
|
精密校表电容箱
250Vac
|
1
|
0～200
|
(0～10)×10+100
|
10
|
0.5
|
3150
|
|
5-28
|
FM-C1555
|
1×7
|
0.00015，0.0015，0.015，0.15，1.5，15，150
|
——
|
0.5
|
2000
|
|
5-29
|
FM-C1999
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1×7
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0.00019，0.0019，0.019，0.19，1.9，19，190
|
——
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0.5
|
2600
|
|
5-30
|
FM-RX7-618
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宽程校表
电容箱
|
1×8
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0.01, 0.1, 1, 10, 100, 1000,2000, 6000
|
——
|
0.3
|
25000
|
|
5-31
|
BC05
|
电容箱
250Vac
|
|
0～10μF
|
(0～10)×1
|
1
|
0.5
|
660
|
|
5-32
|
YX27002
|
1
|
3.3，3.5，4.5，5，6.6，7.5，8，10，15，20
|
——
|
1
|
880
|
|
5-33
|
ZXB01
|
倍率补偿阻容箱
|
2
3
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倍率(二盘独立)：2×(100～30k)Ω；
补偿(三盘步进)：0～11.10nF
|
——
0.01nF
|
0.1
|
1150
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