RX7/1十进电容箱(多值可调)
RX7/1十进电容箱（多值可调）产品介绍
RX7/1十进电容箱是一种精密的可变电容调节设备，适用于交流电路中的多种应用场景。该产品采用旋钮式十进制调节结构，可在1500Hz以下的交流电路中作为精密可变阻抗元件使用。电容箱的容量范围为0~1.110μF，最小步进值为0.001μF，采用三个十进开关组合设计，分别对应0.001μF、0.01μF和0.1μF三个量程。产品结构紧凑，操作便捷，广泛应用于电桥测量、滤波电路设计、谐振补偿等领域。其电气部分采用屏蔽设计，有效减少外界干扰，确保测量稳定性。工作环境适应性强，可在温度+10℃至+35℃，相对湿度30%~80%的条件下稳定工作。1610
RX7/1 Decade Capacitance Box (Adjustable Multi-value) Product Introduction
The RX7/1 decade capacitance box is a precision adjustable capacitance device designed for various applications in AC circuits. Featuring a rotary switch decimal adjustment mechanism, this unit can serve as a precise variable impedance component in circuits operating below 1500Hz. With a capacitance range of 0~1.110μF and minimum increment of 0.001μF, it incorporates three decade switches corresponding to 0.001μF, 0.01μF and 0.1μF ranges respectively. The compact design ensures easy operation while maintaining measurement accuracy. Suitable for bridge measurements, filter circuit design and resonant compensation applications, the shielded electrical structure effectively minimizes external interference. The product demonstrates reliable performance in environments with temperatures ranging from +10℃ to +35℃ and relative humidity between 30%~80%.21320
产品技术特点
该电容箱采用优质聚苯乙烯或聚丙烯薄膜电容元件，配合银铜复合触点开关，接触稳定且耐用。电容箱面板设有清晰标识的1、2输出端和屏蔽0端，便于不同接法需求。设备重量适中，移动方便，适合实验室和工程现场使用。出厂前经过严格检测，确保各量程精度一致性。使用后可进行放电操作，延长元件使用寿命。产品设计注重实用性和可靠性，无需特殊维护即可长期保持性能稳定。71822
Technical Features
The capacitance box utilizes high-quality polystyrene or polypropylene film capacitor elements combined with silver-copper composite contact switches for stable and durable performance. Clearly marked output terminals (1, 2) and shielding terminal (0) on the panel accommodate different connection requirements. With moderate weight and portable design, it s suitable for both laboratory and field applications. Pre-delivery inspection ensures consistent accuracy across all ranges. Discharge operation after use helps prolong component service life. The product emphasizes practicality and reliability in design, maintaining stable performance without requiring special maintenance.81723
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十 进 电 容 箱(多值可调)
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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
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准确度
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出厂价￥
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5-1
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RX7/00
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十进
电容箱
250Vac
630Vdc
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4
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0～0.11110
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(0～10)×(0.00001+0.0001+0.001+0.01)
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0.00001
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0.65
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1400
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5-2
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RX7/0
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4
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0～1.1110
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(0～10)×(0.0001+0.001+0.01+0.1)
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0.0001
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0.5
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1100
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5-3
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RX7/1
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3
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0～1.110
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(0～10)×(0.001+0.01+0.1)
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0.001
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0.5
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950
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5-4
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RX7/2
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2
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0～1.10
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(0～10)×(0.01+0.1)
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0.01
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0.5
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850
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5-5
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RX7/3
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2
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0～0.110
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(0～10)×(0.001+0.01)
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0.001
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0.65
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850
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5-6
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RX7/4
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1
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0～1.0
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(0～10)×0.1
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0.1
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0.5
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520
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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
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0.65
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420
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5-8
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RX7/6
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1
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0～0.010
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(0～10)×0.001
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0.001
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2
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520
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5-9
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RX7/N59
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4
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0～11.110
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(0～10)×(0.001+0.01+0.1+1)
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0.001
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0.5
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1380
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5-10
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RX7/N5A
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5
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0～11.1110
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(0～10)×(0.0001+0.001+0.01+0.1+1)
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0.0001
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0.5
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1530
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5-11
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FMBa
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十进
电容箱
250Vac
630Vdc
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3
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0～11.10
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(0～10)×(0.01+0.1+1)
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0.01
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5
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1350
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5-12
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FMBb
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2
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0～11.0
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(0～10)×(0.1+1)
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0.1
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5
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1100
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5-13
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FMBc
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3
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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
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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
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5
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1450
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5-15
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FMBe
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2
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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
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1280
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5-17
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FMBch
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400Vac
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3
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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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1860
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5-18
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RX7/01
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精密皮法电容箱
250Vac
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3
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0～111.0pF
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(0～10)×(0.1+1+10)pF
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0.1pF
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5
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3200
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5-19
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RX7/02
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2
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0～110pF
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(0～10)×(1+10)pF
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1pF
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5
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2000
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5-20
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RX7/03
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2
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0～11100pF
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(0～10)×(10+100+1000)pF
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10pF
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5
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2050
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5-21
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RX7/112
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4
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0～1111.0pF
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(0～10)×(0.1+1+10+100)pF
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0.1pF
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5
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3600
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5-22
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RX7/113
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4
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0～11110 pF
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(0～10)×(1+10+100+1000)pF
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1pF
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1
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3600
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5-23
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RX7/118
RX7/000
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宽程精密电容箱
250Vac
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6
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0～1000
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(0～10)×(0.001+0.01
+0.1+1+10+100)
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0.001
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0.5
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4560
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5-24
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RX7/N34
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2
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0～2000
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(0～10)×100+1000
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100
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0.5
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4960
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5-25
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RX7/N37
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4
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0～1000
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(0～10)×(0.1+1+10+100)
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0.1
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0.5
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4060
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5-26
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RX7/N4A
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6
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0～100
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(0～10)×(0.0001+0.001
+0.01+0.1+1+10)
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0.0001
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0.5
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2980
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5-27
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RX7/200
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精密校表电容箱
250Vac
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1
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0～200
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(0～10)×10+100
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10
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0.5
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3150
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5-28
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FM-C1555
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1×7
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0.00015，0.0015，0.015，0.15，1.5，15，150
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——
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0.5
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2000
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5-29
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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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——
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0.5
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2600
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5-30
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FM-RX7-618
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宽程校表
电容箱
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1×8
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0.01, 0.1, 1, 10, 100, 1000,2000, 6000
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——
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0.3
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25000
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5-31
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BC05
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电容箱
250Vac
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0～10μF
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(0～10)×1
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1
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0.5
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660
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5-32
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YX27002
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1
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3.3，3.5，4.5，5，6.6，7.5，8，10，15，20
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——
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1
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880
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5-33
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ZXB01
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倍率补偿阻容箱
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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
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——
0.01nF
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0.1
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1150
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