Technical Data
CompareTemperature transmitters
| Measuring Principle | Field transmitter |
| Input | 2 x RTD, TC, Ohm, mV |
| Output | 1 x analog 4...20 mA / HART FOUNDATION Fieldbus H1 PROFIBUS PA |
| Auxiliary power supply | 11,5...42 V DC (HART) 11,5...30 V DC (Ex ia) 9...32 V DC (FF, PA) 10,5...24 V DC (Ex ia, FF, PA) |
| Communication | HART FOUNDATION Fieldbus PROFIBUS PA |
| Installation | in field |
| Accuracy | (Pt100) <= 0,1 K (HART, FF, PA) (Pt100) <= 0,18 °F (HART, FF, PA) |
| Galvanic isolation | yes |
| Certification | UL rec. Comp (HART) marine approval only for HART-protocol SIL2/3 only for HART-protocol ATEX Ex ia, Ex d, Ex tb, Ex ic, Ex nA ATEX IECEx Ex tb IECEx Ex ia, Ex d, Ex tb CSA IS, NI, XP, DIP CSA General Purpose FM IS, NI, XP, DIP FM+CSA XP,DIP, IS, NI INMETRO Ex ia, Ex db, Ex tb NEPSI Ex ia, Ex nA, Ex d EAC Ex ia, Ex d UKCA Ex db, Ex ia, Ex nA PESO Ex ia IND Ex ia KC |
Outstanding reliability, accuracy and long-term stability in critical process applications in all industries. Connected to a remote temperature transmitter, it transmits converted signals from RTD sensors and thermocouples, while also transmitting resistance and voltage signals using HART, FF Fieldbus™ H1 or PROFIBUS® PA HART® communication. Signals can be shown on a backlit display. The robust housing is suitable for field installation and can be used directly in demanding process areas, and is also available as an option for hygienic applications.
Advantages
Dual-compartment housing and one-piece fully sealed electronics for high reliability under harsh operating conditions
Backlit display with large measured value, bar graph and status indication
Diagnostic information complies with NAMUR NE107
International approvals such as FM, CSA (IS, NI, XP and DIP) and ATEX (Ex ia, Ex nA nL, Ex d and dust explosion protection); marine approval
SIL approval in accordance with IEC 61508:2010
2 kV isolation voltage (sensor input/output)
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Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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 · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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 · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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 · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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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