Product family：
EngyCal RH33
Energy calculator
EngyCal RH33；Approval Non-hazardous area；Power Supply 24V (DC: -50%/+75%; AC: +/-50%,50/60 Hz)；Medium Water；Output 1x analog/puls (active), 2x open collector；Communication Modbus RTU RS485
Order Code：RH33-AA2A+B1D2
Name：EngyCal RH33
Configuration
| Code | Name | Order | Specification |
|---|---|---|---|
| 010 | Approval | AA | Non-hazardous area |
| 020 | Power Supply | 2 | 24V (DC: -50%/+75%; AC: +/-50%,50/60 Hz) |
| 030 | Medium | A | Water |
| 510 | Output | B1 | 1x analog/puls (active), 2x open collector |
| 530 | Communication | D2 | Modbus RTU RS485 |
Configuration Explained
This is the RH33 energy calculator, dedicated to BTU heat metering in custody transfer, records the heat of the water item by item, for use in non-hazardous areas, 24 V DC or AC supply, media supported: water, with 1 active analogue or pulse output and 2 open collector outputs, with Modbus RTU RS485 communication, one instrument handles both heat totalising and display, little wiring on site, suitable for heat metering and custody settlement in heating and cooling systems.
