FM-RDW热电传感器温度特性测试仪/FMRDW
产品概述
FM-RDW热电传感器温度特性测试仪是一款专为高校物理实验和工业应用设计的精密测量设备,用于研究热电传感器在不同温度条件下的电学特性变化。该仪器采用模块化设计,可同时测量多个传感器的温度响应曲线,支持铂电阻、热敏电阻等多种热电传感器类型,满足教学与科研的多样化需求。911
核心功能
仪器集成恒温控制与高精度测量系统,温度测量范围覆盖-50℃至+150℃,显示精度达0.1℃,控温稳定性为±1℃。内置数字电压表(量程0-19.999V,分辨率0.0001V)和可调直流电源(1.5V-12V),支持伏安特性、电阻-温度关系等实验数据的自动采集与分析。独特的干井式恒温器设计可同时放置四个传感器,实现对比实验的高效完成。713
技术特点
设备采用智能控温技术,通过DS18B20数字温度传感器实现无继电器静音控温,避免传统水银温度计的污染风险。测试仪配备磁性搅拌器确保温度均匀性,并支持手动/自动两种模式切换,便于学生理解热电转换原理。其紧凑的工业结构设计兼顾耐用性与操作便捷性,适合实验室频繁使用。1721
应用场景
广泛应用于材料科学、电子工程等领域的温度特性研究,特别适用于高校物理实验课程中热电效应、半导体特性等教学演示。在工业领域,可用于传感器出厂校验、电子产品热稳定性测试等场景,为产品质量控制提供可靠数据支持。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热电传感器温度特性测试仪
的详细介绍FM-RDW热电传感器温度特性测试仪/FMRDW
10-50
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FM-RDW
热电传感器温度特性测试仪
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1.数显3位半LED,读数清晰准确。
2.内含铂热电阻,热敏电阻,铜-康铜热电偶,半导体PN结四个温度传感器
3.可显示温度计所检测的实际温度,也可显示设定的温度
4.温度调节旋钮可改变设定稳定0~+150℃
5.若设定温度高于测量温度时,加热器将自动通电加热使温度上升到设定温度值。
6.温度达到设定温度后控制器将自动切断电源。
7.用数字万用表测量热电传感器在设定温度下的电阻或电压值,测量之后可设定另一个待测温度值
8.温度测量范围:-50~+150℃,温度设置范围:0~+150℃
9.温度显示精度0.1℃,控2温精度±1℃(控温点可按需要调节)
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4300
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10-51
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FM-YRC
液体比热容测定仪
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1.数字温度温度计测量温度范围-50~150℃,由4 1/2位数码管显示读数精度0.1℃,在0~50℃范围内测量精度可达0.05℃;控制温度调节范围0~+150℃,控温精度±0.5℃(控温点可按需要调节)
2.数字计时器计时范围0~999.9秒,由4位数码管显示,测量精度0.1秒
3.加热器总电阻为9Ωv左右,可容许的大加热电流为4A。(建议实验时取1.5A~2A)
4.量热器直径10.5cm,高14.5cm的圆柱形容器,容积为1200mL左右,周围填充有保温隔热材料。
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3350
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