Energy Manager RMC621
Technical Data
CompareEnergy & Application Manager
| Measuring Principle | |
| Measuring principle | Flow and energy manager |
| Function | Gas, liquids, steam and water bilancing for industrial energy management |
| Calculations | mass/heat quantity heat quantity difference for gases: standard volume, heating value, mass |
| Number of applications | 3 |
| Data storage | no |
| Calculation standards | IAPWS IF97 AGA8 / SGERG88 Nx/9 API 2540 customer spezific tables ISO 5167 |
| Communication | 1 x RS232 2 x RS485 PROFIBUS DP M-Bus Modbus RTU |
| Power supply | Not defined |
| Loop power supply | 90...250V AC 50/60 Hz 20...28V AC 50/60 Hz 20...36V DC |
| Protection class | IP20 |
| Input | 2...8x PFM 2...8x I 2...8x Impulse (aktiv) 2...6x RTD 2...8x Impulse (passiv) |
| Output | 3...9x transmitter power supply |
| Dimensions (WxHxD) | 135 x 108 x 114 mm (5.32" x 4.25" x 4.49") |
| Operation | Soft keys RS232 and operation software ReadWin 2000 |
| Display | LC-Dot-Matrix 160 x 80 Punkte |
| Software functions | International calculation standards for gas, liquids, steam and water |
| Certificates | ATEX Ex ia |
The RMC621 flow and energy manager uses flow, pressure, temperature and density to calculate the standard volume, mass and energy flow of natural gas and special gases. Depending on the medium, energy values are calculated and expressed using international standards (IAPWSIF97, SGERG88), the real gas equation of state (SRK) or special tables. When measuring differential pressure, the flow compensation factor is calculated over the entire operating range of the flow sensor.
Advantages
Suitable for gases, liquids, steam and water
Up to 3 measurement applications can be calculated simultaneously for different fluids
Process calculations such as density, enthalpy and compressibility are based on equations and built-in material data tables for high precision
Calculation standards: IAPWS-IF 97, SGERG88, AGA8, real gas equation of state (SRK, RK), ISO 5167, tables
Usable with all common flow measuring systems (vortex, turbine, MID, orifice plate, differential pressure, etc.)
Density signal input compensation
Logging function records date and time of error messages and parameter changes
Areas of application
Energy calculation management
Chemical industry
Heating and air conditioning
Pharmaceutical industry
Food and beverages
Plant and instrument manufacturing
Oil and petrochemicals
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Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Data Manager 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 Data Manager.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Data Manager 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 · Data Manager 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 Data Manager.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Data Manager 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 · Data Manager 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 Data Manager.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Data Manager 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 · Data Manager 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 Data Manager.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Data Manager 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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