温度计，导线探头
Technical Data
CompareThermometer
| Measuring Principle | Resistance Temperature Detector |
| Characteristic / Application | metric style cable probe suitable for hazardous areas process connection as compression fitting |
| Thermowell / protection tube | without (not intended to use with thermowell) |
| Insert / probe | mineral insulated (MI), flexible |
| Outer diameter protection tube / Insert | 3,0 mm (0,12'') 6,0 mm (0,24'') |
| Max. immersion length on request | up to 10.000,00 mm (393,70'') |
| Material protection tube/ thermowell | 1.4404 (316L) 1.4571 (316Ti) |
| Process connection | male thread: G1/4" G1/2" M10x1 M8x1 compression fitting: G1/8" G1/4" G1/2" NPT1/4" NPT1/2" M10x1 M8x1 |
| Tip shape | straight |
| Operating temperature range | PT 100: -200 °C ...600 °C (-328 °F ...1.112 °F) |
| Max. process pressure (static) | at 20°C: up to 75 bar (depending on the process connection) |
| Accuracy | class A acc. to IEC 60751 class B acc. to IEC 60751 class AA acc. to IEC 60751 |
| Response time | t50 = 3 s t90 = 6 s |
| Integration head transmitter | no |
| Ex - approvals | ATEX Ex ia, Ex nA IECEx Ex ia NEPSI Ex ia EAC Ex ia NEPSI Ex ia UKCA Ex ia, Ex nA, Ex tc |
The RTD probe is easy to install and measures temperature reliably and accurately in general process applications, providing high operational safety. The probe is particularly suitable for measuring gaseous and liquid media such as air, water and oil in machinery, laboratory instruments and plants. Without an additional thermowell, the probe housing is in direct contact with the process medium and can detect instantaneous temperature changes quickly and accurately.
Advantages
Insertion length to customer requirements and various process connections for high flexibility
Fast response time
Single and double Pt100 sensors to IEC 60751 accuracy class B, A or AA
Usable in hazardous areas: intrinsically safe (Ex ia) and non-sparking (Ex nA)
Marine approval
E+H Product Configurator
Please enter the product order code to configure
Product comparison
Please enter the order codes of the products to compare in the boxes below (up to three products)
Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Measuring principle video
Related Models
| Model | Name |
|---|---|
| TST310-28B1B4E2C1A | RTD温度计，导线探头 |
| TST310-A8B1C3R2A1E | RTD温度计，导线探头 |
Case Studies
市政污水处理污水处理厂 · 热电阻应用案例
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，对热电阻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阻，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 · 热电阻应用案例
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，对热电阻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阻，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 · 热电阻应用案例
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，对热电阻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阻，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 · 热电阻应用案例
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，对热电阻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阻，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。
