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 with extension to be used with existing thermowell |
| Thermowell / protection tube | to use with thermowell |
| Insert / probe | mineral insulated (MI), flexible |
| Outer diameter protection tube / Insert | 1/4'' (6,35 mm) 3/8'' (9,53 mm) |
| Max. immersion length on request | up to 100" (2540 mm) others on request |
| Material protection tube/ thermowell | Sensor sheath 316 Alloy 600 |
| Optional coating | not applicable |
| Process connection | Thermowell connection male thread: NPT1/2" |
| Tip shape | straight |
| Surface roughness Ra | not applicable |
| 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) | not applicable |
| Accuracy | Standard acc. to ASTM E-230 Special acc. to ASTM E-230 |
| Response time | 63% rt = 1 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 highly modular thermometer is suitable for many applications under harsh conditions, e.g. power plants, refineries, chemical or petrochemical industries. It is robust and designed for installation in existing thermowells. Combined with various modular transmitters it forms a complete measuring system with higher measuring accuracy and reliability.
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 industrial process 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 and transmitter provides a complete measuring point solution
Long-term stability of all iTEMP® transmitters ≤ 0.05 %/year
Application
The sensor can be used in the following process industries, e.g.:
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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