| 品牌 | CEPREI | 產(chǎn)品型號(hào) | 2015-4 |
| 測(cè)量范圍 | (0.001~1111.11)Ω | 準(zhǔn)確度等級(jí) | &plun;（0. 01% R +0.0002Ω） |
| CEPREI | 產(chǎn)品型號(hào)2015-4 |
| 0.001~1111.11Ω |
| 產(chǎn)品編號(hào) Model | 2015-4 | ||
| 產(chǎn)品名稱 Description | 精密十進(jìn)位直流電阻箱 Precise Decimal DC Resistance Box | ||
| 品 牌 Brand | 賽 寶 儀 器 CEPREI Instrument | ||
| 類 別 Category | 直 流 電 阻 標(biāo) 準(zhǔn) DC Resistance Standard | ||
| 合用場(chǎng)合-> Suitable Situation -> |
| 適用于各計(jì)量機(jī)構(gòu)、科研與生產(chǎn)部門、用作精密電阻標(biāo)準(zhǔn)。 It is suitable to be used as precise resistance standard for metrology units, research institutes, and factories. |
| 詳細(xì)指標(biāo)-> Detail Specification-> |
| 1. 電阻值調(diào)節(jié)范圍Resistance value adjustment range：(0.001~1111.11)Ω; Resistance value adjustment range：(0.001~1111.11)Ω; 2. 小步進(jìn)值Minimum step value：0.001Ω； Minimum step value：0.001Ω； 3. 允許誤差Maximum permissible error：&plun;（0. 01% R +0.0002Ω）； Maximum permissible error：&plun;（0. 01% R +0.0002Ω）； 4. 額定功率minal power: 0.25W; minal power: 0.25W; |
| 技術(shù)規(guī)格-> Technical Specification -> |
| 2015-4型精密十進(jìn)位直流電阻箱采用經(jīng)過老化處理低溫度系數(shù)的精密線繞電阻器及精密密封開關(guān)。具有高、性能穩(wěn)定、開關(guān)接觸電阻變差小，結(jié)構(gòu)新穎、操作方便等特點(diǎn)。適用于各計(jì)量與科研機(jī)構(gòu)、工廠與學(xué)校作精密直流電阻標(biāo)準(zhǔn)。適用于檢定/校準(zhǔn)接地電阻表、電池內(nèi)阻測(cè)量?jī)x等低電阻測(cè)量?jī)x表。 2015-4 Precise Decimal DC Resistance Box adopts especial aging treatment, precise wire wound resistor of low temperature coefficient and precise airproof switch. 2015-4 has its own features such as high precise, stable performance, vel configuration and convenient operation. It is suitable to be used as Standard Precise DC Low Resistance Box for metrology units, factories, schools, scientific research institutes, and especially for testing & calibration the loop resistor, battery internal resistance and low resistance meter. |
| 注： 我公司開發(fā)的直流系列電阻箱量程覆蓋范圍為0.001Ω~111.111GΩ,準(zhǔn)確度：2％~0.01%,若有需要請(qǐng)致電我們。 |