防爆型热电偶()温度计(型)
Technical Data
CompareThermometer
| Measuring Principle | Thermocouple |
| Characteristic / Application | Explosion Proof US style modular temperature assembly for heavy duty applications threaded process connection with extension incl. thermowell |
| Thermowell / protection tube | bar stock (drilled) |
| Insert / probe | mineral insulated (MI), flexible |
| Outer diameter protection tube / Insert | 0,63'' ...1,31'' (15,88 mm ... 33,40 mm) |
| Max. immersion length on request | up to 22.5" (571 mm) others on request |
| Material protection tube/ thermowell | 316/316L A105 others on request |
| Optional coating | available on request |
| Process connection | male thread: NPT1/2" NPT3/4" NPT1" weld in version socket weld version |
| Tip shape | stepped tapered |
| Surface roughness Ra | 32 μin (0.80 μm) |
| Operating temperature range | Type T: -270 °C ...400 °C (-454 °F ...752 °F) Type J: -210 °C ...1200 °C (-346 °F ...2.192 °F) Type E: -270 °C ...1.000 °C (-454 °F ...1.832 °F) Type K: -270 °C ...1.372 °C (-454 °F ...2.500 °F) Type N: -270 °C ...1.300 °C (-454 °F ...2.372 °F) |
| Max. process pressure (static) | Standard acc. to ASTM E-230 Special acc. to ASTM E-230 |
| Accuracy | Standard acc. to ASTM E-230 Special acc. to ASTM E-230 |
| Response time | depending on configuration 63% rt = 15,0 s |
| Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
| Ex - approvals | FM XP CSA XP FM/CSA XP CSA GP |
| Certification | SIL (transmitter only) |
The robust thermometer can be used under demanding conditions and in safety applications, e.g. in the chemical, oil & gas and energy industries. The robust thermowell and special materials meet the measurement requirements of harsh conditions, corrosive substances and maximum pressures. Used with modular transmitters with all common communication methods, it can measure directly; compared with directly wired sensors, it offers higher measuring accuracy and reliability. It can be configured flexibly.
Advantages
FM/CSA XP Cl. I, Div. 1 certified thermometer with the highest safety
One-stop temperature measurement solution. First-class transmitter with integrated sensor for demanding process industry applications.
Install and use directly after unpacking
Improved electrical isolation (2 kV) when installed on most devices
Simple modular structure: excellent value for money. Easy ordering and reordering. The complete unit with sensor, thermowell and transmitter provides a complete measuring point solution
Long-term stability of all iTEMP® transmitters ≤ 0.05 %/year
Application
The sensor can be used for:
Chemical industry
Petrochemical industry
Refineries
Offshore platforms
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Source:Endress+Hauserwebsite public information
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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