室内用双支铂热电阻WRN2-240A 厂家
产品概述
室内用双支铂热电阻WRN2-240A是一款专为工业温度测量设计的精密传感器,采用双支铂电阻结构,可同时输出两组独立温度信号。该产品采用高品质铂电阻感温元件,具有测量精确、稳定性好等特点,适用于室内环境中液体、气体及固体表面温度的精确测量。产品采用不锈钢保护管设计,兼顾耐用性与抗腐蚀性能,满足不同工业场景的温度监测需求。112
技术特点
该型号双支铂热电阻采用薄膜铂电阻技术,感温元件均匀缠绕在绝缘骨架上,能够准确反映被测介质的平均温度。产品具有快速热响应特性,减小动态误差,提升实时监测效率。双支独立结构设计允许用户同时连接两套显示或控制系统,实现数据比对或冗余备份功能。防护等级设计确保在复杂工业环境中长期稳定工作。36
Product Introduction
The indoor dual-element platinum RTD WRN2-240A is a precision temperature sensor designed for industrial applications. Featuring twin independent platinum sensing elements, this device provides dual-channel temperature measurement within -200°C to +500°C range. The robust stainless steel sheath ensures reliable performance in various indoor environments while maintaining measurement consistency. 79
Design Advantages
This model incorporates advanced thin-film platinum technology with uniform winding technique on ceramic insulators, delivering high-accuracy temperature readings. The dual-output configuration allows simultaneous connection to multiple monitoring systems for data validation or system redundancy. Optimized thermal response characteristics enable precise tracking of temperature fluctuations. The compact design facilitates installation in space-constrained locations without compromising measurement performance. 2024
适用范围
该产品适用于暖通空调系统、实验室设备、食品加工机械等需要精确温度控制的室内场合。特殊设计的接线盒结构便于现场安装维护,多种电气接口选项满足不同系统的连接需求。产品制造过程中严格的质量控制确保每支传感器都具有良好的互换性和长期稳定性。1622
Application Scenarios
Ideal for HVAC systems, laboratory instrumentation and food processing equipment requiring precise temperature monitoring. The versatile design accommodates various installation configurations in indoor industrial settings. Consistent manufacturing processes guarantee excellent interchangeability and prolonged service life under continuous operation conditions. 1527
室内用双支铂热电阻
WREK-440,WRE2-740,WRN2-740,WRN2-440A,WRNK-240,WREK2-240,WRNK-841n*i,WRNK-842n*i,WRE-240A,WREK-841n*I,WREK-842n*i,WRN2-240A,WREK2-440,WRN-640,WRN2-640,WRN-740,WRE-440A,WRNK-440,WRE-640,WRE2-640,WREK-842n*D,WZP-64SB,SBWR-4280/8413KD,XMTA-100,
主要特性
1、输出4~20mA或0~10mA标准恒流信号,与被测温度成线性关系,与负载电阻大小无关。
2、输出高阻扰抗信号、无射频干扰影响。
3、具有防爆、防震、防潮、防热、防有害气体的功能。
4、带电源极性接反保护功能。
5、具有较强的远传功能,安装使用极为方便。
主要技术指标
1、铜、铂热电阻:-50℃~100℃:-20~600℃(跨度≥50℃)
2、热电偶:0~1800℃(跨度≥100℃)
3、输出信号:4~20mA(可与DDZ-III仪表配套使用)
0~l0mA(可与DDZ-Ⅱ仪表配套使用)
4、基本误差:士0.5%,士0.2%.
5、温度漂移:≤0.01%/1℃
6、环境温度:-30~70℃ 相对湿度≤95%
7、负载电阻:三线制 0~10mA:RL≤1500Ω
二线制4~20mA:RL≤750Ω
8、标准工作电压:24VDC;允许工作电压范围:17~35V;标准导轨式无特别说明按220V AC供电
9、外形尺寸:φ44×18mm 重量:50g;导轨式:105X75X22.5mm(DIN35导轨)
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