E+H EngyCal RS33 BTU Meter
IAPWS IF97 measurement of steam mass and energy flow in compact design with various mount styles and datalogging. Analog, Ethernet, and fieldbus-compatible configurations available.
Overview
Features
- Calculations via IAPWS IF97
- Calculated Values:
- Energy, volume, density, enthalpy, DP-Flow
- Counters:
- Volume, mass, energy, counter in case of failure, tariff(optional)
- Input(s):
- 1x Pulse/Analog for flow
- 2x RTD/Analog for temperature and pressure
- Loop power supply 24V DC (+/-16%)
- Output(s):
- 1x 4 to 20mA
- 2x digital (Open Collector)
- Loop power supply:
- Low voltage: 100 bis 230V AC (-15% / +10%)
- Small voltage power supply:
- 24V DC (-50% / +75%)
- 24V AC (±50%)
- Communication:
- USB, Ethernet
- Modbus RTU/TCP Slave (optional)
- M-Bus (optional)
- LCD display (backlit color change during alarm event)
- 3 button onsite operation
- Datalogging
- Selectable language
- Certification(s): IP65, CE, CSA GP, MID 004, OIML R75
Description
The E+H EngyCal RS33 BTU Meter records steam mass and energy flow rates of both saturated and superheated steam. These values are calculated according to international steam tables, utilizing the The IAPWS IF97 formulation. The RS33 offers compensation for differential pressure flow measurement, and standard models are compatible with all common flow transmitters, temperature and pressure sensors. Electronic alignment with associated sensors is available, and with the arithmetic unit allows for highly accurate temperature readings.
Historical data is well documented, with a logbook of current/counter values, error messages, off-limit conditions and operating parameter adjustments. A deficit counter is inbuilt for transparency in the case of an error or alarm, and an optional tariff counter is available for requirements-based billing purposes. Comprehensive data analysis is available via Field Data Manager Software MS201 (SQL database and visualization interface).
The RS33 housing design is industry-compliant for field, wall, panel or DIN rail mount configurations. Each unit comes with a 70x34mm LCD display with backlit color change in the event an alarm is triggered. Remote monitoring is easy to utilize through Ethernet and/or optional fieldbus-compatible configurations.
1. Product sold separately, please contact Instrumart for further details and pricing.
E+H EngyCal RS33 BTU Meter applications:
- Food industry
- Chemical industry
- Pharmaceutical industry
- Power plants
- Building systems and plant engineering
Documents
Need Help? Call a Flow engineer at 1-800-884-4967
We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET