电接点双金属温度计WRNR2-01 厂家
产品概述
电接点双金属温度计WRNR2-01是一款专为工业现场温度监测与控制设计的精密仪表,适用于测量液体、蒸汽及气体介质的温度。其核心采用双金属片感温元件,通过两种不同膨胀系数的金属组合实现温度感应,当温度变化时带动指针偏转并触发电接点动作,从而实现自动报警或控制功能。该产品测量范围覆盖-80℃至+500℃,具有响应速度快、稳定性高、使用寿命长等特点,广泛应用于石油、化工、电力、机械等工业领域。123
核心特点
WRNR2-01电接点双金属温度计采用一体化设计,表盘直径可选100mm或150mm,支持轴向、径向或万向安装,适应不同场景需求。其电接点装置可在设定温度阈值时自动接通或断开电路,配合继电器实现远程控制。产品外壳采用不锈钢或铝合金材质,防护等级达IP55,具备良好的耐腐蚀、抗震动性能,适合恶劣工业环境。此外,内部填充硅油的设计有效减少机械振动对指针读数的影响,确保数据清晰直观。4810
技术优势
该温度计的热响应时间≤40秒,精度等级为1.5级,切换差和设定点误差均控制在合理范围内,确保控制动作的准确性和重复性。电接点部分支持上下限、单上限或双上限报警模式,用户可根据需求灵活配置。工作电压推荐36V以下,触点容量为10VA(无感负载),满足低功耗控制回路要求。产品结构紧凑,安装方式多样(如活动螺纹、固定法兰等),便于集成到现有系统中。151927
应用场景
WRNR2-01适用于需温度自动化管理的场景,如反应釜温度监控、管道流体过热保护、锅炉蒸汽温度控制等。其耐震设计特别适合船舶、发电厂等振动频繁的场合,而防腐材质版本可应对化工行业的腐蚀性介质。产品凭借直观的现场显示和可靠的电气控制功能,帮助用户提升生产安全性与效率。91322
Product Overview
The WRNR2-01 Bimetallic Temperature Switch with Electrical Contact is a precision instrument designed for industrial temperature monitoring and control. It measures liquid, steam, and gas temperatures within a range of -80°C to +500°C. The bimetallic sensing element triggers electrical contacts upon reaching preset thresholds, enabling automated alarms or control functions. Ideal for petroleum, chemical, and power industries, it combines rapid response with long-term stability. 13
Key Features
Featuring a robust stainless steel or aluminum housing (IP55 rated), the WRNR2-01 supports axial, radial, or adjustable mounting. Its silicone-oil-filled mechanism dampens vibrations for clear readings, while configurable contact modes (upper/lower limit or dual limits) enhance flexibility. The 1.5-grade accuracy and ≤40s thermal response ensure reliable performance in harsh environments. 81627
Applications
This model excels in scenarios requiring temperature automation, such as reactor monitoring, pipeline overheat protection, and boiler systems. Its anti-corrosion variants suit chemical processing, while shock-resistant designs benefit marine and power plant applications. The intuitive dial display and durable construction make it a practical solution for industrial safety and efficiency. 91319
电接点双金属温度计
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电接点双金属温度计,WSSX-416,WSSX-406,WSSX-485,WSSX-415,WSSX-405,WSSX-484,WSSX-414,WSSX-404,WSSX-483,WSSX-413,WSSX-403,WSSX-482,WZPK-124U,WZPK-406U,WZPK-503U,WZP-3212U,WZP-270U,WRNN2-436,WRP-130,WRP2-130,WRP-131,WRP2-131,WRQ-130,WRQ2-130,WRQ-131,WRQ2-131,WRR-130,WRR2-130,WZPK-336SA,WZPK2-335SA,WZPK-236SA,WZPK2-235SA,WZPK-333S,WZPK-334S,WZPK-335S,WZPK-236S,WZPK-235S, WZPK-234S, WZPK-233S, WZPK2-136S, WZPK2-135SA, WZPK-136S, WZPK-135S, WZPK-134S, WRNR-01, WRER2-14, WRNR2-14, WRER-14, WRER2-12, WRNR2-12, WRER-12, WRNR-12, WZP2-6312A, WZP-6312A, WZP2-631, WRN-624, WRNR2-01, SBWR-4170/440D
应用
电接点双金属温度计应用于生产现场对温度需自动控制和报警。直接测量各种生产过程中-80~500℃范围内体、蒸汽
和气体介质温度。
电接点双金属温度计的特点:
• 现场显示温度,直观方便;
• 具有自动切断电源和报警功能;
• 安全可靠,使用寿命长;
• 多种结构形式,可满足不同要求。
工作原理
电接点双金属温度计是利用温度变化时带动触点变化,当其与上下限触点或断开的同时,使电路中的继电器动作,从而自动控制及报警。
主要技术参数
• 产品执行标准:JB/T8803-1998 GB3836-83
• 标度盘公称直径:100
• 精度等级:(1.0),1.5
• 热响应时间:≤40S
• 防护等级:IP55
• 正常工作大气条件:温度-25~+55℃,相对湿度≤85%
• 设定点误差:设定点误差应不超过基本误差限的1.5倍。
• 切换差:切换差应不超过基本误差限的1.5倍。
• 切换重复性:切换重复性极限范围不大于基本误差限值的1/2。
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