乐器

RTD 型热电偶

铂热电偶

Features

• 弹簧热敏元件，抗震性好/测量范围广/精度高

• 材质：不锈钢

• 测量温度范围：-200℃～500℃

• 类型：RTD 型

• 接线方式：单分支接线方式、双分支接线方式

• 最小订单: 1 件

• 定制

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产品

工业锅炉

蒸汽锅炉热水锅炉导热油锅炉余热锅炉循环流化床锅炉

锅炉控制面板

锅炉配件

乐器阀门

Introduction

RTD 型热电偶概述

RTD 型热电偶（电阻温度检测器或电阻温度装置）是当今工业中最常用的 RTD 型温度传感器之一。通常也称为 PT100/PT1000，其受欢迎程度归因于其在 -200℃ 至 +500℃ 温度范围内的精度和响应。

工业RTD型热电偶用作测量温度传感器。它通常与仪器、录音机和电子调节器一起使用。它可以直接测量或控制-200℃至+500℃各种生产过程中的液体、蒸汽以及气态介质和固体的表面温度。

根据国家规定，我公司生产的热电偶，符合IEC国际标准分度号Pt100铂热电阻，和专业标准分度号Cu50铜热电阻，两种装配形式，统一设计型式热电阻。如果您需要其他尺寸，我们可以为您定制。按连接方式，RTD型热电偶可分为不带固定装置的RTD型热电偶、固定螺纹型RTD型热电偶、活动法兰型RTD型热电偶、固定螺纹锥形RTD型热电偶、柔性管接头型RTD型热电偶、直管接头型RTD型热电偶，和固定螺纹管接头型RTD型热电偶，以下以固定螺纹RTD型热电偶为例，具体产品参数如下：

Fixed Thread RTD Type Thermocouple Parameter
Type	Graduation	Measuring Range	thermal response time	Specification
				d/mm	L*I/mm
WZP-220	PT100	-200℃ ~+500℃	<90s	φ16	300x150 350x200 400x250 450x300 500x350 550x400 650x500 900x750 1150x1000 1650x1500 2150x2000
WZP2-220
WZP-220G	PT100	-200℃ ~+500℃	<24s<90s<90s<90s	φ16
WZP2-220G
WZP-221	PT100	-200℃ ~+500℃	<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s	φ12
WZP2-221
WZP-221G	PT100	-200℃ ~+500℃	<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s	φ12
WZP2-221G
WZP-230	PT100	-200℃ ~+500℃	<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s	φ16
WZP2-230
WZP-230G	PT100	-200℃ ~+500℃	<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s	φ16
WZP2-230G
WZP-231	PT100	-200℃ ~+500℃	<90s<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s	φ12
WZP2-231
WZP-231G	PT100	-200℃ ~+500℃	<24s<90s<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s	φ12
WZP2-231G
WZC-220	Cu50, Cu100	-50℃ ~+100℃	<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s	φ16
WZC-220G	Cu50, Cu100	-50℃ ~+100℃	<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ16
WZC-230	Cu50, Cu100	-50℃ ~+100℃	<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ16
WZC-230G	Cu50, Cu100	-50℃ ~+100℃	<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ16
WZC-221	Cu50, Cu100	-50℃ ~+100℃	<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<120s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ12
WZC-221G	Cu50, Cu100	-50℃ ~+100℃	<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<120s<40s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ12
WZC-231	Cu50, Cu100	-50℃ ~+100℃	<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<120s<40s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ12
WZC-231G	Cu50, Cu100	-50℃ ~+100℃	<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<120s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<24s<90s<90s<90s<24s<90s<24s<90s<24s<90s<24s<120s<40s<120s<40s<120s<40s<120s<40s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<24s<90s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s<120s<40s<120s<40s<120s<40s<120s<24s<90s<24s<90s<24s<90s<24s<90s	φ12
Remark:
A) 220、221型为防喷型，防护等级IP65； 230、231型为防水型，防护等级IP55
b) 保护管材质为1Cr18Ni9Ti，其他材质按协议订购
C) 公称压力≤10MPa
D) 如果您需要其他尺寸，我们可以为您定制。

RTD型热电偶分类

按结构形式，RTD型热电偶可分为装配式热电偶、铠装热电偶、防爆热电偶；

根据对数，RTD型热电偶可分为单热电偶、双热电偶和多热电偶；·

根据电极资源状况，有PT100热电偶和Cu金属热电偶；·

根据用途有真空用热电偶、高温耐磨热电偶等。·

热电偶产品名称一般包含结构特点、分度号、对数等各种分类含义，如WZP型双支热电偶。

RTD 型热电偶特点

弹簧热敏元件，防震性好

无需补线，节省成本

测量范围宽，测量精度高

机械强度高，耐压性能好

进口薄膜电阻元件，性能稳定

RTD型热电偶主要参数

RTD型热电偶主要技术参数
Executive standard			IEC751JB/T8622-1997JB/T8623-1997
Insulation Resistance at Normal Temperature			The thermal resistance is at an ambient temperature of 15~35°C, a relative humidity of not more than 80%, and a test voltage of 10~100v (DC). The insulation resistance between the electrode and the outer casing is ≥100MΩ.
Wiring Method			Single Wiring MethodDouble branch wiring method
Measuring Range&Tolerance Deviation
Type	Graduation	Measuring Range ℃	Accuracy	Tolerance Deviation
WZP	Pt100	-200 ~+500	A class	±(0.15+0.002\|t\|)
			B class	±(0.15+0.002\|t\|)
WZC	Cu50Cu100	-50~+100	--	±(0.3+0.006\|t\|)

RTD型热电偶结构

RTD型热电偶主要由接线盒、保护管、绝缘套管、接线端子、热电极、补偿导线以及安装用的几个主要固定装置组成。补偿导线是用于热电偶与二次（基）仪表之间信号传输的专用导线，可以消除热电偶冷端温度变化带来的测量误差，保证介质温度的准确测量。这个仪器。

RTD型热电偶工作原理

RTD型热电偶是利用物质自身电阻随温度变化的特性来测量温度的。 RTD型热电偶的受热部分（感温元件）是在绝缘材料制成的框架上双绕细线而成。当被测介质存在温度梯度时，被测温度为感温元件所处范围内介质层的平均温度。

接线方式：单分支接线法、双分支接线法。 RTD型热电偶接线盒连接如下

公司简介

CN BOILER ENGINEERING SOLUTION LLC是中国热能系统综合服务商，致力于为客户提供安全、节能、环保、智能、可靠的一站式热能系统解决方案。主要产品包括（热水锅炉、蒸汽锅炉、导热油锅炉、余热锅炉、循环流化床锅炉）、蒸汽发生器（电蒸汽发生器、电热水发生器）等。控制系统包括工业锅炉控制系统（燃油锅炉、燃气锅炉、生物质锅炉、燃煤锅炉、电锅炉、余热锅炉、循环流化床锅炉）、PLC除氧器控制系统、凝结水回收系统、反应器控制系统、加热交换器控制系统、热风锅炉控制系统等。远程仪表及阀门包括温度传感器、压力变送器、压力传感器、压力控制器、液位计、流量计、电动控制阀、氧化锆、TDS污水等。工业锅炉智能控制系统采用PLC控制、PLC+PC控制或DCS控制、远程仪表和阀门、

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