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温湿度传感仪一般需要多少钱？

温湿度传感仪一般需要多少钱？

浏览：61次 | 提问时间： 07-30 09:42

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刺猬不畏心 07-30 09:43

温湿度传感仪一般需要200-600元左右，温湿度传感器性能达到了国内外一流水平，是相对湿度环境测试的理想产品之一。本品独具的优点在于:采用瑞士盛世瑞恩数字温湿度传感器SHT11元件组合，保证全量程模拟量输出线性好，全量程精度高、稳定性能强、一致性好、使用寿命长、远距离传输不失真、响应速度快、湿度测试具备温度补偿，温湿度信号同步采样等。

喵 07-30 09:51

你好，很荣幸回答你的问题，按照你购买的型号规格不同价格不一样，就比如说像姚仪双PT100温湿度传感器测温测湿双PT100温湿度传感器温控探头价格差不多是在75块钱左右

念你之情已破碎不堪 07-30 10:00

您好，由于温度与湿度不管是从物理量本身还是在实际人们的生活中都有着密切的关系，所以温湿度一体的传感器就会相应产生。温湿度传感器是指能将温度量和湿度量转换成容易被测量处理的电信号的设备或装置。市场上的温湿度传感器一般是测量温度量和相对湿度量。温度：度量物体冷热的物理量，是国际单位制中7个基本物理量之一。在生产和科学研究中，许多物理现象和化学过程都是在一定的温度下进行的人们的生活也和他密切相关。湿度：湿度很久以前就与生活存在着密切的关系,但用数量来进行表示较为困难。对湿度的表示方法有绝对湿度、相对湿度、*、湿气与干气的比值（重量或体积）等等。日常生活中最常用的表示湿度的物理量使空气的相对湿度。用%RH表示。在物理量的导出上相对湿度与温度有着密切的关系。一定体积的密闭气体，其温度越高相对湿度越低，温度越低，其相对湿度越高。其中涉及到复杂的热力工程学知识。相对湿度：在计量法中规定，湿度定义为“物象状态的量”。日常生活中所指的适度为相对湿度，用RH%表示。总之，即气体中（通常为空气中）所含水蒸气量（水蒸气压）与其空气相同情况下饱和水蒸气量（饱和水蒸汽压）的百分比。绝对湿度：指单位容积的空气里实际所含的水汽量，一般以克为单位。温度对绝对湿度有着直接影响，一般情况下，温度越高，水蒸气发得越多，绝对湿度就越大；相反，绝对湿度就小。饱和湿度：在一定温度下，单位容积，空气中所能容纳的水汽量的最大限度。如果超过这个限度，多余的水蒸气就会凝结，变成水滴，此时的空气湿度变称为饱和湿度。空气的饱和湿度不是固定不变的，它随着温度的变化而变化。温度越高，单位容积空气中能容纳的水蒸气就越多，饱和湿度就越大。*：指含有一定量水蒸气（绝对湿度）的空气，当温度下降到一定程度时所含的水蒸气就会达到饱和状态（饱和湿度）并开始液化成水，这种现象叫做凝露。水蒸气开始液化成水时的温度叫做“*温度”简称“*”。如果温度继续下降到*以下，空气中超饱和的水蒸气就会在物体表面上凝结成水滴。此外，风与空气中的温湿度有密切关系，也是影响空气温湿度变化的重要因素之一。传感器作为检测工具，要求检测研究对象的物理或化学的*，其工作过程要求稳定、可靠、精度高，所以对传感器有以下几个要求：(1)适应恶劣环境能力强传感器一般工作环境十分广，从极寒至酷热地区，许多在露天环境下工作，能抗飞沙走石、灰尘，还应耐潮湿，较高的抗盐类腐蚀、*性腐蚀的能力，有抗污染气体干扰的能力，能适应在高温、极寒、强烈振动、冲击以及在其他条件下正常工作的能力，还应抗噪声能力强，信噪比高。(2)价格适中，适于大批量生产要求传感器一致性好，适宜自动化批量生产，对*设备有较高要求，以便排除人工*作带来的不一致性和失误。(3)稳定性和可靠性高传感器是一种高精度检测仪器，在*事、航空、航天中应用都有严格要求，产品都须经过严格测试才能应用。所以传感器生产是一种高新技术的具体运用和体现。一种传感器是否有较高的技术附加值体现在所包含的技术含量和*工艺的技术是否高新。所以,购买传感器要选择生产能力强的企业，最好选择标准件产品，没有经过市场检验的非标产品在有其他选择的情况下尽量选择避开。2005年成立的“北京龙邦科技发展有限公司”，是国内优秀的温湿度记录监控系统平台的产品提供商之一，主要致力于温湿度监控系统应用*和硬件的研发与应用。其主要产品有温湿度记录仪、gsp**温湿度传感器、网络版温湿度监控*等。服务项目有温湿度监控系统平台搭建，**冷库、冷车、冷藏箱的冷链验证服务，其**温湿度监控系统领域平台搭建的成功案例已超过1700多家，并且稳定性能达到同行业的领先水平！

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温湿度传感仪一般需要多少钱？