多点刚性温度计
Technical Data
CompareThermometer
| Measuring Principle | Resistance Temperature Detector |
| Characteristic / Application | metric style imperial style easy-to-use suitable for hazardous areas process connection: flanged light chemical processes linear sensor distribution modular design replaceable sensors during operation diagnostic chamber |
| Thermowell / protection tube | with one primary thermowell (for replaceable sensors and increased mechanical protection) |
| Insert / probe | mineral insulated (MI) sensors in a primary thermowell |
| Outer diameter protection tube / Insert | 48,3mm (1 1/2") 60,3mm (2") 76,1mm (2 1/2") 88,9mm (3") |
| Max. immersion length on request | up to 15.000,00 mm (590'') |
| Material protection tube/ thermowell | 1.4401 (316) 1.4435 (316L) 1.4541 (321) 1.4845 (310L) 1.4301 (304) 1.4307 (304L) |
| Process connection | flange: 1 1/2" ASME/ANSI B16.5 150 ...900 2" ASME/ANSI B16.5 150 ...900 3" ASME/ANSI B16.5 150 ..900 DN40 EN/DIN 1092.1 PN10 ...PN150 DN50 EN/DIN 1092.1 PN10 ...PN150 DN80 EN/DIN 1092.1 PN10 ...PN150 |
| Tip shape | straight |
| Operating temperature range | Type K: max. 1.070 °C (max. 1.958 °F) Type J: max. 520 °C (max. 968 °F) Type N: max. 1.100 °C (max. 2.012 °F) Pt100 WW: -200...600 °C (-328…1.112 °F) Pt100 TF: -50…400 °F (-58…752 °F) |
| Max. process pressure (static) | at 20 °C: 240 bar (3481 psi) |
| Accuracy | class 1 acc. to IEC 60584 class Special ASTM E230 and ANSI MC 96.1 IEC60751 Class A IEC60751 Class AA |
| Response time | depending on configuration: TC: t50 = 21 s t90 = 52 s RTD: t50 = 42 s t90 = 108 s |
| Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
| Ex - approvals | ATEX Ex db, Ex ia, Ex tb, Ex ia/db, Ex ia/tb IECEx Ex db, Ex ia, Ex tb, Ex ia/db, Ex ia/tb UL FM CSA NEPSI |
| Certification | SIL (transmitter only) |
The iTHERM TMS12 MultiSens multipoint rigid thermometer measures in oil & gas and chemical industry applications and complies with the strictest safety regulations. It provides detailed two-dimensional temperature measurement; with the diagnostic chamber, leaking medium flows through the seal into the chamber for monitoring, increasing process safety. System integration is simple, shortening installation time and providing the highest stability.
Advantages
Equipped with an outer protection tube of ultra-high mechanical strength and easily replaceable individual mineral-insulated inserts, suitable for both resistance thermometers and thermocouples
Diagnostic chamber into which leaking medium flows through the seal, increasing process safety
Fully complies with various safety standards (e.g. ATEX, PED) and electrical regulations, simple process integration
Modular product structure provides customized products, flexible use, simple installation and maintenance
Electronic heat tracing protection ensures a long service life
Outer protection tube with ultra-high mechanical strength, replaceable sensor
Application
Oil & gas industry
Chemical industry
Petrochemical industry
Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
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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