棒材保护套管
Technical Data
CompareThermowell
| Measuring Principle | Bar stock Thermowell |
| Characteristic / Application | metric style Vanstone type with collar flange |
| Head connection | thread: 1/2" NPT without connection |
| Maximum standard immersion length | 500 mm (19,69") |
| Max. immersion length on request | 500 mm (19,69") |
| Process connection | Collar flange 1 1/2" 150 1 1/2" 300 1 1/2" 400 1 1/2" 600 1 1/2" 900 1 1/2" 1500 2" 150 2" 300 2" 400 2" 600 2" 900 2" 1500 2" 2500 DN25 PN40 DN25 PN100 DN50 PN40 DN50 PN63 DN50 PN100 DN80 PN40 |
| Thermowell root diameter | 30 mm (1,18") 20 mm (0,79") |
| Medium contact material | 1.4401 (316) 1.4571 (316Ti) Alloy400 Alloy625 A182 F51 A182 F55 |
| Wetted part finishing (Ra) | <= 1,6 µm (63.00µin) <= 0,8 µm (31.50 µin) or roughened to Ra=6 (0.24µm) |
| Tip shape | conical or tapered |
| Temperature range | -200…700°C (-328…1.292 °F) |
| Max. process pressure (static) | depending on process connection up to 2500 lbs |
| Max. process pressure at 400 °C | depends on process connection |
TT511 bar stock thermowell, Vanstone-type metric thermowell designed for the oil and gas industry
Advantages
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Solid thermowell made from drilled bar stock.
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The standard product meets the specific requirements of various industries. The insertion depth and the thermowell structure can be flexibly selected according to the process parameters.
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Complies with Shell specifications: S.38.113 (revision D) and S.38.114 (revision D)
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Precise thermowell calculation ensures safe plant production.
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The Vanstone design significantly reduces costs:
After replacing the thermowell, the flange can be reused, allowing flexible selection of the flange material and reducing spare parts and warehousing requirements.
Field of application
Thermowell specially designed for thermometer installation. The thermowell stem and the process connection flange are not connected. During installation, the thermowell flange is placed between two flanges; on the one hand it fixes the thermowell, and on the other hand it bolts the connection nozzle to the process side. Various types of flanges are available to permanently fix the device to the installed nozzle flange. Machined from solid bar stock.
The thermowell can be used in industries with high process requirements. It is mainly used in the oil and gas and petrochemical industries. The process connection flange is not welded to the base of the thermowell but is designed as a Vanstone flange. The special Vanstone thermowell design enables a wide range of applications and is suitable for RTD and thermocouple thermometers.
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Technical documentation
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Source:Endress+Hauserpublic information from the website
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。
