RX7/N4A寬程精密電容箱
產(chǎn)品概述
RX7/N4A寬程精密電容箱是一款高精度電子測量設(shè)備,采用旋鈕式十進電容設(shè)計,支持寬范圍電容調(diào)節(jié),適用于實驗室、工業(yè)檢測及教育領(lǐng)域。其核心功能包括精確容抗調(diào)節(jié)、濾波移相電路支持以及電容表校正,可在交流電橋、諧振電路等場景中發(fā)揮關(guān)鍵作用。產(chǎn)品工作溫度范圍為+10℃至+35℃,相對濕度30%~80%,適應(yīng)多樣化的環(huán)境需求。設(shè)計上注重穩(wěn)定性和易用性,配備六組旋鈕實現(xiàn)最小步進0.0001μF的精細調(diào)節(jié),最大電容可達100μF,滿足高精度實驗要求。136
技術(shù)特點
RX7/N4A電容箱采用模塊化設(shè)計,電容范圍覆蓋(0~10)×(0.0001+0.001+0.01+0.1+1+10)μF,通過多組旋鈕組合實現(xiàn)靈活調(diào)節(jié)。產(chǎn)品內(nèi)置自動補償技術(shù),有效降低零位電容影響(典型值120pF),確保測量結(jié)果準確。結(jié)構(gòu)上采用550×200×150mm的緊湊尺寸,便于集成到各類測試系統(tǒng)中。其電容調(diào)節(jié)精度在標準條件下(20℃±5℃、頻率800-1000Hz、工作電壓50V)可達行業(yè)領(lǐng)先水平,尤其適合需要重復(fù)性高、穩(wěn)定性強的應(yīng)用場景。7912
英文介紹
The RX7/N4A Wide-Range Precision Capacitance Box is an advanced electronic instrument designed for laboratory and industrial applications. It features a rotary decade capacitor mechanism with six adjustment knobs, enabling a minimum step of 0.0001μF and a maximum capacitance of 100μF. The device operates reliably within an ambient temperature of +10℃ to +35℃ and relative humidity of 30%~80%, making it suitable for diverse environments. Its primary functions include serving as a variable reactance arm in AC bridges, a capacitive component in filter circuits, and a calibration tool for capacitance meters. The compact design (550×200×150mm) integrates easily into test setups, while the low residual capacitance (120pF) ensures measurement accuracy. Ideal for educational and research purposes, it supports precise impedance matching and circuit debugging.167
應(yīng)用場景
該產(chǎn)品廣泛應(yīng)用于電子工程、通信設(shè)備調(diào)試及科研實驗領(lǐng)域。在交流電橋中可作為可變?nèi)菘贡,快速匹配電路參?shù);在濾波電路中用于優(yōu)化頻響特性;還可作為電容表校準的標準參考源。其寬量程設(shè)計特別適合需要頻繁切換電容值的場景,如教學演示、元器件測試等。用戶可通過直觀的旋鈕操作實現(xiàn)快速配置,配合耐用的機械結(jié)構(gòu)和穩(wěn)定的電氣性能,長期保持高可靠性。3411
設(shè)計優(yōu)勢
RX7/N4A采用人體工學布局,旋鈕阻尼適中,操作手感清晰。內(nèi)部采用高穩(wěn)定性介質(zhì)材料,有效降低溫度漂移和寄生效應(yīng)。面板標識清晰,支持多組電容值的快速切換與鎖定功能。產(chǎn)品無冗余功能設(shè)計,專注于核心性能優(yōu)化,確保每一檔位均可獨立校準,滿足專業(yè)用戶對測量一致性的嚴苛需求。7912
English Key Features
With a capacitance range of 0~100μF and 0.0001μF resolution, the RX7/N4A delivers exceptional precision. The six-decade knobs allow (0~10)×(0.0001+0.001+0.01+0.1+1+10)μF combinations, while the auto-zero compensation minimizes measurement errors. Its robust construction ensures long-term stability, and the clear scale markings facilitate quick setup. Typical applications include phase-shift networks, reactive load simulation, and educational experiments in electronics engineering. The device embodies a perfect balance of functionality and user-friendly operation.1712
十 進 電 容 箱(多值可調(diào))
|
序號
|
型號
|
額定工作電壓 |
開關(guān)數(shù)
|
容量范圍μF
|
開關(guān)變化組合μF
|
小步進值μF
|
準確度
|
出廠價¥
|
5-1
|
RX7/00
|
十進
電容箱
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
|
0.1
|
0.5
|
520
|
5-7
|
RX7/5
|
1
|
0~0.10
|
(0~10)×0.01
|
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
|
(0~10)×(0.001+0.01+0.1+1)
|
0.001
|
0.5
|
1380
|
5-10
|
RX7/N5A
|
5
|
0~11.1110
|
(0~10)×(0.0001+0.001+0.01+0.1+1)
|
0.0001
|
0.5
|
1530
|
5-11
|
FMBa
|
十進
電容箱
250Vac
630Vdc
|
3
|
0~11.10
|
(0~10)×(0.01+0.1+1)
|
0.01
|
5
|
1350
|
5-12
|
FMBb
|
2
|
0~11.0
|
(0~10)×(0.1+1)
|
0.1
|
5
|
1100
|
5-13
|
FMBc
|
3
|
0~111.0
|
(0~10)×(0.1+1+10)
|
0.1
|
5
|
1550
|
5-14
|
FMBd
|
2
|
0~110
|
(0~10)×(1+10)
|
1
|
5
|
1450
|
5-15
|
FMBe
|
2
|
0~22
|
(0~10)×(0.1+1)+11
|
0.1
|
5
|
1180
|
5-16
|
FMBf
|
2
|
0~41
|
(0~10)×(0.1+1)+10+20
|
0.1
|
5
|
1280
|
5-17
|
FMBch
|
400Vac
|
3
|
0~111.0
|
(0~10)×(0.1+1+10)
|
0.1
|
5
|
1860
|
5-18
|
RX7/01
|
精密皮法電容箱
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
|
(0~10)×(0.1+1+10+100)pF
|
0.1pF
|
5
|
3600
|
5-22
|
RX7/113
|
4
|
0~11110 pF
|
(0~10)×(1+10+100+1000)pF
|
1pF
|
1
|
3600
|
5-23
|
RX7/118
RX7/000
|
寬程精密電容箱
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
|
(0~10)×100+1000
|
100
|
0.5
|
4960
|
5-25
|
RX7/N37
|
4
|
0~1000
|
(0~10)×(0.1+1+10+100)
|
0.1
|
0.5
|
4060
|
5-26
|
RX7/N4A
|
6
|
0~100
|
(0~10)×(0.0001+0.001
+0.01+0.1+1+10)
|
0.0001
|
0.5
|
2980
|
5-27
|
RX7/200
|
精密校表電容箱
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
|
1×7
|
0.00019,0.0019,0.019,0.19,1.9,19,190
|
——
|
0.5
|
2600
|
5-30
|
FM-RX7-618
|
寬程校表
電容箱
|
1×8
|
0.01, 0.1, 1, 10, 100, 1000,2000, 6000
|
——
|
0.3
|
25000
|
5-31
|
BC05
|
電容箱
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
|
倍率補償阻容箱
|
2
3
|
倍率(二盤獨立):2×(100~30k)Ω;
補償(三盤步進):0~11.10nF
|
——
0.01nF
|
0.1
|
1150
|
歡迎選購RX7/N4A寬程精密電容箱,我們有優(yōu)勢的價格,的服務(wù)!公司承諾,所有商品保證原裝正品,一年保修,終身維護!業(yè)務(wù)咨詢:021-63515606,QQ客服:332318574
|