FM-RDW熱電傳感器溫度特性測(cè)試儀/FMRDW
產(chǎn)品概述
FM-RDW熱電傳感器溫度特性測(cè)試儀是一款專為高校物理實(shí)驗(yàn)和工業(yè)應(yīng)用設(shè)計(jì)的精密測(cè)量設(shè)備,用于研究熱電傳感器在不同溫度條件下的電學(xué)特性變化。該儀器采用模塊化設(shè)計(jì),可同時(shí)測(cè)量多個(gè)傳感器的溫度響應(yīng)曲線,支持鉑電阻、熱敏電阻等多種熱電傳感器類型,滿足教學(xué)與科研的多樣化需求。911
核心功能
儀器集成恒溫控制與高精度測(cè)量系統(tǒng),溫度測(cè)量范圍覆蓋-50℃至+150℃,顯示精度達(dá)0.1℃,控溫穩(wěn)定性為±1℃。內(nèi)置數(shù)字電壓表(量程0-19.999V,分辨率0.0001V)和可調(diào)直流電源(1.5V-12V),支持伏安特性、電阻-溫度關(guān)系等實(shí)驗(yàn)數(shù)據(jù)的自動(dòng)采集與分析。獨(dú)特的干井式恒溫器設(shè)計(jì)可同時(shí)放置四個(gè)傳感器,實(shí)現(xiàn)對(duì)比實(shí)驗(yàn)的高效完成。713
技術(shù)特點(diǎn)
設(shè)備采用智能控溫技術(shù),通過(guò)DS18B20數(shù)字溫度傳感器實(shí)現(xiàn)無(wú)繼電器靜音控溫,避免傳統(tǒng)水銀溫度計(jì)的污染風(fēng)險(xiǎn)。測(cè)試儀配備磁性攪拌器確保溫度均勻性,并支持手動(dòng)/自動(dòng)兩種模式切換,便于學(xué)生理解熱電轉(zhuǎn)換原理。其緊湊的工業(yè)結(jié)構(gòu)設(shè)計(jì)兼顧耐用性與操作便捷性,適合實(shí)驗(yàn)室頻繁使用。1721
應(yīng)用場(chǎng)景
廣泛應(yīng)用于材料科學(xué)、電子工程等領(lǐng)域的溫度特性研究,特別適用于高校物理實(shí)驗(yàn)課程中熱電效應(yīng)、半導(dǎo)體特性等教學(xué)演示。在工業(yè)領(lǐng)域,可用于傳感器出廠校驗(yàn)、電子產(chǎn)品熱穩(wěn)定性測(cè)試等場(chǎng)景,為產(chǎn)品質(zhì)量控制提供可靠數(shù)據(jù)支持。418
Product Overview
The FM-RDW Thermoelectric Sensor Temperature Characteristic Tester is a precision instrument designed for studying the electrical properties of thermoelectric sensors under varying temperature conditions in both academic and industrial settings. Featuring modular design, it supports simultaneous measurement of multiple sensors including platinum resistors and thermistors, catering to diverse teaching and research requirements.919
Key Features
With integrated temperature control and high-precision measurement systems, the tester covers a wide temperature range from -50°C to +150°C, achieving 0.1°C display resolution and ±1°C temperature stability. It incorporates a digital voltmeter (0-19.999V range) and adjustable DC power supply (1.5V-12V) for automated data acquisition of voltage-current characteristics and resistance-temperature relationships. The dry-well thermostat design allows parallel testing of four sensors for comparative experiments.713
Technical Advantages
Utilizing DS18B20 digital sensors and silent solid-state temperature control technology, the instrument eliminates mercury pollution risks while maintaining accurate thermal regulation. The built-in magnetic stirrer ensures uniform temperature distribution, and dual manual/automatic modes facilitate intuitive operation for educational purposes. Its robust industrial construction withstands intensive laboratory use.1723
Applications
Ideal for temperature-dependent material research in electronics and physics, this tester serves as an essential tool for university-level experiments on thermoelectric effects and semiconductor behaviors. Industrial applications include sensor calibration and thermal reliability testing of electronic components during manufacturing processes.418
FM-RDW熱電傳感器溫度特性測(cè)試儀
的詳細(xì)介紹FM-RDW熱電傳感器溫度特性測(cè)試儀/FMRDW
10-50
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FM-RDW
熱電傳感器溫度特性測(cè)試儀
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1.數(shù)顯3位半LED,讀數(shù)清晰準(zhǔn)確。
2.內(nèi)含鉑熱電阻,熱敏電阻,銅-康銅熱電偶,半導(dǎo)體PN結(jié)四個(gè)溫度傳感器
3.可顯示溫度計(jì)所檢測(cè)的實(shí)際溫度,也可顯示設(shè)定的溫度
4.溫度調(diào)節(jié)旋鈕可改變?cè)O(shè)定穩(wěn)定0~+150℃
5.若設(shè)定溫度高于測(cè)量溫度時(shí),加熱器將自動(dòng)通電加熱使溫度上升到設(shè)定溫度值。
6.溫度達(dá)到設(shè)定溫度后控制器將自動(dòng)切斷電源。
7.用數(shù)字萬(wàn)用表測(cè)量熱電傳感器在設(shè)定溫度下的電阻或電壓值,測(cè)量之后可設(shè)定另一個(gè)待測(cè)溫度值
8.溫度測(cè)量范圍:-50~+150℃,溫度設(shè)置范圍:0~+150℃
9.溫度顯示精度0.1℃,控2溫精度±1℃(控溫點(diǎn)可按需要調(diào)節(jié))
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4300
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10-51
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FM-YRC
液體比熱容測(cè)定儀
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1.數(shù)字溫度溫度計(jì)測(cè)量溫度范圍-50~150℃,由4 1/2位數(shù)碼管顯示讀數(shù)精度0.1℃,在0~50℃范圍內(nèi)測(cè)量精度可達(dá)0.05℃;控制溫度調(diào)節(jié)范圍0~+150℃,控溫精度±0.5℃(控溫點(diǎn)可按需要調(diào)節(jié))
2.數(shù)字計(jì)時(shí)器計(jì)時(shí)范圍0~999.9秒,由4位數(shù)碼管顯示,測(cè)量精度0.1秒
3.加熱器總電阻為9Ωv左右,可容許的大加熱電流為4A。(建議實(shí)驗(yàn)時(shí)取1.5A~2A)
4.量熱器直徑10.5cm,高14.5cm的圓柱形容器,容積為1200mL左右,周圍填充有保溫隔熱材料。
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3350
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