Minco AS5140/AS5141系列工业级带热套RTD温度传感器

发布时间：2026-03-02 08:58:29 浏览：51

　　Minco AS5140单元件铂RTD和AS5141双元件铂RTD产品属于 RTD(电阻温度检测器)温度测量传感器组件，专为在液体流动环境和高压工况中实现快速、精确的温度测量而设计，并包含保护用的热套(thermowell)。

　　主要技术参数

　　这些 RTD 传感器的通用规格如下：

　　元件类型：铂电阻(Platinum)，提供单元件(Single)和双元件(Dual)版本。

　　阻值： 100 Ω ±0.1% @ 0°C(符合 EN60751, Class B 标准)。

　　温度系数 (TCR)： 0.00385 Ω/Ω/°C。

　　引线数量： 3 线制。

　　工作温度范围宽泛：-50 °C 到 +260 °C(-58 °F 到 +500 °F)。

　　连接头：标准工业级铝制连接头。

　　螺纹规格：工艺螺纹和导线管螺纹均为 1/2-14 NPT。

　　主要特征与优势

　　尖端敏感设计：传感探头尖端采用铜合金材质制作，可比全不锈钢设计更快地响应温度变化，提高热传导效率。

　　弹簧压紧结构：弹簧载入式支架保证传感器探头始终与热套底部紧密接触，从而优化热传导、提升响应速度与准确度。

　　高精度铂 RTD 元件：内部采用高精度铂元素 RTD，具有优秀的重复性和线性响应。

　　耐压性能优越：搭配 316 不锈钢热套可承受高流速及高压力环境，适合工业流程应用。

　　标准工业接线头：采用常见工业规格的接线头，便于安装与现场布线。

　　可选信号转换器：可配置将传感器输出转换为 4–20 mA 或 HART® 通信信号，便于远程监控与自动化控制系统接入。

　　工作温度范围宽泛：-50 °C 到 +260 °C(-58 °F 到 +500 °F)。

　　质保：典型产品提供三年保修。

　　可选配置

　　用户可以根据具体需求选择不同的物理规格：

　　保护套管长度 (U)：提供从 1.5 英寸到 15.0 英寸不等的多种长度选择。

　　延伸部分 (Extension)：可选“无延伸(No Extension)”或“活接头/短节延伸(Union/Nipple Extension)”。

　　带热套的尖端敏感 RTD 的示例具体型号及其部分规格

Product	Element Type	Resistance	TCR	Extension	Thermowell Length ''U'' (in)	# Leads	Process Thread
AS5140PD20Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	2	3	1/2-14 NPT
AS5140PD45Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	4.5	3	1/2-14 NPT
AS5140PD100Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	10	3	1/2-14 NPT
AS5140PD100Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	10	3	1/2-14 NPT
AS5140PD105Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	10.5	3	1/2-14 NPT
AS5140PD105Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	10.5	3	1/2-14 NPT
AS5140PD120Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	12	3	1/2-14 NPT
AS5140PD120Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	12	3	1/2-14 NPT
AS5140PD150Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	15	3	1/2-14 NPT
AS5140PD150Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	15	3	1/2-14 NPT
AS5140PD15Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	1.5	3	1/2-14 NPT
AS5140PD15Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	1.5	3	1/2-14 NPT
AS5140PD20Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	2	3	1/2-14 NPT
AS5140PD25Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	2.5	3	1/2-14 NPT
AS5140PD25Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	2.5	3	1/2-14 NPT
AS5140PD30Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	3	3	1/2-14 NPT
AS5140PD30Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	3	3	1/2-14 NPT
AS5140PD40Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	4	3	1/2-14 NPT
AS5140PD40Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	4	3	1/2-14 NPT
AS5140PD45Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	4.5	3	1/2-14 NPT
AS5140PD60Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	6	3	1/2-14 NPT
AS5140PD60Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	6	3	1/2-14 NPT
AS5140PD75Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	7.5	3	1/2-14 NPT
AS5140PD75Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	7.5	3	1/2-14 NPT
AS5140PD90Z1A1N	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	9	3	1/2-14 NPT
AS5140PD90Z1A1U	Platinum, Single	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	9	3	1/2-14 NPT
AS5141PD100Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	10	3	1/2-14 NPT
AS5141PD100Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	10	3	1/2-14 NPT
AS5141PD105Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	10.5	3	1/2-14 NPT
AS5141PD105Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	10.5	3	1/2-14 NPT
AS5141PD120Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	12	3	1/2-14 NPT
AS5141PD120Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	12	3	1/2-14 NPT
AS5141PD150Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	15	3	1/2-14 NPT
AS5141PD150Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	15	3	1/2-14 NPT
AS5141PD15Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	1.5	3	1/2-14 NPT
AS5141PD15Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	1.5	3	1/2-14 NPT
AS5141PD20Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	2	3	1/2-14 NPT
AS5141PD20Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	2	3	1/2-14 NPT
AS5141PD25Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	2.5	3	1/2-14 NPT
AS5141PD25Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	2.5	3	1/2-14 NPT
AS5141PD30Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	3	3	1/2-14 NPT
AS5141PD30Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	3	3	1/2-14 NPT
AS5141PD40Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	4	3	1/2-14 NPT
AS5141PD40Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	4	3	1/2-14 NPT
AS5141PD45Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	4.5	3	1/2-14 NPT
AS5141PD45Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	4.5	3	1/2-14 NPT
AS5141PD60Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	6	3	1/2-14 NPT
AS5141PD60Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	6	3	1/2-14 NPT
AS5141PD75Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	7.5	3	1/2-14 NPT
AS5141PD75Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	7.5	3	1/2-14 NPT
AS5141PD90Z1A1N	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	No Extension	9	3	1/2-14 NPT
AS5141PD90Z1A1U	Platinum, Dual	100Ω ±0.1% at 0°C (Meets EN60751, Class B)	0.00385 Ω/Ω/°C	Union/Nipple Extension	9	3	1/2-14 NPT

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