Product family：
EngyCal RH33
Energy calculator
EngyCal RH33；Approval Non-hazardous area；Power Supply 100-230V (AC: -15%/+10%,50/60 Hz)；Medium Glycol + water + other fluids；Output 1x analog/puls (active), 2x open collector；Communication Modbus RTU
Order Code：RH33-AA1B+B1D2
Name：EngyCal RH33
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | AA | Non-hazardous area |
| 020 | Power Supply | 1 | 100-230V (AC: -15%/+10%,50/60 Hz) |
| 030 | Medium | B | Glycol + water + other fluids |
| 510 | Output | B1 | 1x analog/puls (active), 2x open collector |
| 530 | Communication | D2 | Modbus RTU RS485 |
Configuration Explained
This is the RH33 energy calculator, for BTU heat metering in custody transfer, records the heat of the water, for use in non-hazardous areas, 100 to 230 V AC supply, media supported: glycol-water solution and other liquids, with 1 active analogue or pulse output and 2 open collector outputs, with Modbus RTU RS485 communication, works on both heating and cooling sides, easy to retrofit old stations, suitable for heat metering and custody settlement in heating and cooling systems.
