Achievers Automation Limited
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Endress+Hauser EngyCal RS33 Steam Calculator: Energy Monitoring for Saturated & Superheated Steam | Technical Specifications
The Endress+Hauser EngyCal RS33 is a steam calculator designed for precise monitoring and billing of energy quantities in steam applications. It calculates mass and energy flow for saturated and superheated steam using the international IAPWS-IF97 standard. With inputs for flow, temperature, and pressure, the RS33 ensures accurate compensation for differential pressure flow measurement and provides detailed data logging for process optimization .
| Parameter | Specification |
|---|---|
| Model Series | EngyCal RS33 |
| Brand/Series | Endress+Hauser EngyCal Series |
| Input Channels | 1x pulse/analog for flow, 2x RTD/analog for temperature and pressure |
| Output Signals | 1x 4...20 mA, 2x digital (Open Collector) |
| Power Supply | 24V DC (±16%) or 100-230V AC (-15%/+10%) |
| Display | 160 x 80 dot-matrix LCD with white backlight (70 x 34 mm active area) |
| Enclosure Rating | IP65 |
| Dimensions (W×H×D) | 144 × 144 × 103.1 mm (5.67" × 5.67" × 4.06") |
| Communication | Modbus RTU/TCP, M-Bus, Ethernet, USB |
| Calculations | Mass flow, energy flow, density, enthalpy (IAPWS-IF97) |
| Certifications | MID 004 (custody transfer), OIML R75, CE, UL, CSA |
High-Precision Steam Calculations: Uses the IAPWS-IF97 international standard for accurate density and enthalpy calculations, ensuring reliable energy billing and process monitoring .
Flexible Input Configuration: Supports pulse/analog flow inputs and RTD/analog temperature/pressure sensors, with electronic sensor matching (CvD coefficients) for optimal accuracy .
Advanced Data Logging: Records current values, counters, error messages, and deficit tracking for transparency during alarms or process deviations .
User-Friendly Operation: Features a backlit LCD with color-coded alarm indicators and intuitive three-button navigation. Configurable via on-site controls or FieldCare software .
Robust Industrial Design: IP65-rated housing ensures durability in harsh environments, with wide-range power supply options (24V DC to 230V AC) .
Food & Beverage Industry: Monitors steam energy consumption in sterilization, pasteurization, and cooking processes for accurate cost allocation .
Chemical and Pharmaceutical Plants: Tracks steam usage in reactors, distillation columns, and cleaning-in-place (CIP) systems for energy efficiency optimization .
Power Plants: Measures steam mass and energy flow in turbines, boilers, and heat recovery systems for performance monitoring .
Building Automation and Skid Builders: Integrates into HVAC and industrial steam networks for precise billing and operational control .
Note: Specifications are based on manufacturer documentation and industry sources. Verify parameters against the latest technical guides for specific applications.
Note: Specifications are based on manufacturer documentation and industry sources. Verify parameters against the latest technical guides for specific applications.
Achievers Automation Limited is a well-established player in the field of industrial automation with over 12 years of experience. The company provides a comprehensive range of industrial automation components and instruments to customers in over 45 countries worldwide.