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TM121 热电阻温度计

TM121 热电阻温度计

热电阻温度计

Configurable Models 1 models
RTD or TC assembly characterized by basic sensor technology, application in non-hazardous areas, standard extension neck, low-cost unit. The devices are available with optional Bluetooth®-enabled head transmitters with 4 to 20 mA output or HART® communication, providing enhanced measurement accuracy and reliability compared to directly wired sensors.
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Thermometer

Measuring Principle Resistance Temperature Detector
Characteristic / Application metric style
modular temperature assembly
universal range of application
with neck
incl. thermowell / protection tube (metal)
Thermowell / protection tube welded protection tube
Insert / probe Basis Sensortechnologie
Outer diameter protection tube / Insert Thermowell:
9x1,25 mm
11x2 mm
Max. immersion length on request up to 1.000,0 mm (39'')
Material protection tube/ thermowell 316L (1.4404)
Process connection Thread:
G1/2"
NPT1/2"
M20x1.5, M27x2, M33x2
Compression fitting:
NPT1/2", G1/2", G1"
Flansche:
DN25 DN40 B1
ASME 1" 150 RF
ASME 1" 300 RF
ASME 1 1/2" 150 RF
ASME 2" 150 RF
ASME 2" 300 RF
Tip shape straight
Operating temperature range Basic PT100 TF:
-50 °C …200 °C
(-58 °F …392 °F)
Typ K:
max. 1.100 °C
(max. 2.012 °F)
Max. process pressure (static) depending on the configuration
Accuracy Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class standard acc. to ASTM E230
Class 2 acc. to IEC 60584-2
Response time t90 around 100 s
depending on configuration
Integration head transmitter yes (4 … 20 mA; HART)

RTD or TC assemblies feature basic sensor technology, are intended for use in non-hazardous areas, and have a standard extension neck and a low-cost design. These devices can be used with optional Bluetooth®-enabled transmitters with 4 to 20 mA output or HART® communication, providing higher measurement accuracy and reliability compared to directly connected sensors.

Benefits
Economical and reliable measurement
User-friendly interface, from product selection to maintenance
Wide range of process connections
Easy and safe device setup and maintenance via Bluetooth® communication

Application areas
Universal range
Applications in non-hazardous areas
Measuring range: –50 to +650 °C (–58 to +1202 °F)
Pressure range up to 50 bar (725 psi)
Degree of protection: up to IP 68

 

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Measuring principle video

Source: public information from the Endress+Hauser website

Model Name
TM121-AACCB1A4GA2H1A1 热电阻温度计
市政污水处理

市政污水处理污水处理厂 · 热电偶应用案例

项目背景

市政污水处理客户在污水处理厂环节,长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移,影响达标排放」的困扰,对热电偶的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的热电偶,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应市政污水处理复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。
食品饮料

食品饮料食品生产线 · 热电偶应用案例

项目背景

食品饮料客户在食品生产线环节,长期面临「卫生级测量要求高,在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰,对热电偶的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的热电偶,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应食品饮料复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。
化工制药

化工制药反应釜与储罐 · 热电偶应用案例

项目背景

化工制药客户在反应釜与储罐环节,长期面临「介质腐蚀性强、工况复杂,仪表需耐腐蚀且防爆」的困扰,对热电偶的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的热电偶,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应化工制药复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。
电力能源

电力能源电厂锅炉与汽机 · 热电偶应用案例

项目背景

电力能源客户在电厂锅炉与汽机环节,长期面临「高温高压工况下测量不稳定,维护停机成本高」的困扰,对热电偶的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的热电偶,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应电力能源复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。