热电偶温度计
Technical Data
CompareThermometer
| Measuring Principle | |
| Characteristic / Application | metric style modular temperature assembly universal range of application suitable for hazardous areas suitable for high process pressures threaded process connection with neck to use with thermowell |
| Thermowell / protection tube | to use with thermowell |
| Insert / probe | mineral insulated (MI), flexible |
| Outer diameter protection tube / Insert | Insert Diameter 3,0 mm (0,12'') 6,0 mm (0,24'') |
| Max. immersion length on request | up to 30.000,00 mm (1.181,10'') |
| Material protection tube/ thermowell | 1.4404 (316L) 1.4571 (316Ti) Alloy 600 |
| Optional coating | Not defined |
| Process connection | male thread: G1/2" NPT1/2" M14x1.5 M18x1.5 |
| Tip shape | straight |
| Surface roughness Ra | 0,8 μm (31,5 μin.) |
| Operating temperature range | Type K: max. 1.100 °C (max. 2.012 °F) Type J: max. 800 °C (max. 1.472 °F) |
| Max. process pressure (static) | at 20 °C: 500 bar (7.252 psi) |
| Accuracy | class 1 acc. to IEC 60584 |
| Response time | depending on configuration t50 = 1 s t90 = 2 s |
| Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
| Ex - approvals | ATEX II NEPSI IECEx NEPSI EAC Ex |
| Certification | Gost Metrology SIL (transmitter only) |
A flexible, robust thermometer suitable for almost all industrial applications, especially the food and chemical industries. Devices with an optional head transmitter are compatible with all common communication protocols and can be installed and used immediately, improving measuring accuracy and reliability compared to directly wired sensors. A wide range of process connections, specifications and materials provides application flexibility.
Advantages
Modular design with a standard terminal head in accordance with DIN EN 50446 and customer-specified immersion length for high flexibility
Extension neck with spring-loaded connection, adjustable in length, suitable for different thermowells
Protection types for use in hazardous locations: intrinsically safe (Ex ia), non-sparking (Ex nA)
Easy head transmitter selection: analog output 4 to 20 mA, HART®, PROFIBUS® PA or FF Fieldbus
Application areas
General purpose
Suitable for measuring applications with an existing thermowell
Measuring range: –40~ 1100 °C (–40 ~ 2012 °F)
Degree of protection IP68
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Technical documentation
Technical data
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Accessories / Spare parts
Source:Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Thermocouple Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Thermocouple.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermocouple for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Thermocouple Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Thermocouple.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermocouple for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Thermocouple Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Thermocouple.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermocouple for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Thermocouple Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Thermocouple.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Thermocouple for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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