Technical Data
CompareThermowell
| Measuring Principle | Bar stock Thermowell |
| Characteristic / Application | metric style compliant according to ASME, DIN or NAMUR standard universal use |
| Head connection | internal thread: M14x1,5 M18x1,5 M20x1,5 M27x2 1/2" NPT 1/2" NPSM 1/2"NPSC G1/2" G3/4" M24x1,5 sliding |
| Maximum standard immersion length | 1500 mm |
| Process connection | To be threaded weld in with flange according to ASME, EN or ISO |
| Thermowell root diameter | 9…50 mm |
| Medium contact material | Wide selection of materials including: 316 316L 316Ti 347 310 Alloy600 AlloyC276 10CrMo9-10 13CrMo4-5 16Mo3 A105 C22.8 Duplex Titan Gr.2 316+316L dual rated P355NH |
| Wetted part finishing (Ra) | < 0.8 μm (31.50 μin) < 1.6 μm (63.00 μin) DIN Standard |
| Tip shape | Straight Tappered Stepped partly tappered |
| Temperature range | -200…1100 °C (-328...2.012 °F) Depending on Configuration |
| Max. process pressure (static) | 500 bar (7252 psi) Depending on Configuration |
| Max. process pressure at 400 °C | depends on process connection and material |
The TT151 thermowell is designed in accordance with DIN 43772, ASME B40.9 and NAMUR NE 170 standards and also supports custom design on request. The robust thermowell is installed in process pipes or tanks and effectively protects the built-in temperature sensor against harsh process conditions, enabling safe, high-precision temperature measurement. The thermowell is made from solid drilled bar stock, with a tip diameter between 9...50 mm. Tip types include straight, reduced and stepped. The following process connections are supported: standard flange, thread, socket weld.
Advantages
TT151 standard industrial thermowell made from solid drilled bar stock
Modular design complying with DIN 43772, ASME B40.9 and NAMUR NE 170 standards, versatile and flexibly customizable
Flexible selection of the extension length, insertion depth and total length according to the actual operating conditions
Various sizes, materials and process connections available for flexible selection
Field of application
Protects the temperature sensor against physical and chemical deformation
Reliable operation under demanding conditions
Maximum pressure rating: 500 bar (7252 psi)
Installed in pipes, vessels or tanks
More convenient maintenance and recalibration of the measuring point (sensor replacement without interrupting the production process)
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Technical documentation
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Case Studies
市政污水处理污水处理厂 · 温度套管应用案例
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，对温度套管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温度套管，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。
食品饮料食品生产线 · 温度套管应用案例
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，对温度套管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温度套管，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。
化工制药反应釜与储罐 · 温度套管应用案例
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，对温度套管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温度套管，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。
电力能源电厂锅炉与汽机 · 温度套管应用案例
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，对温度套管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温度套管，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。
