BMC-RHTC00X series temperature and humidity controller user manual. This series of products has humidity display control, temperature display control, can be modified online temperature and humidity alarm value, digital calibration technology, no potentiometer and other adjustable parts, high accuracy, good consistency and other characteristics.
This manual describes the BMC‑RHTC00X series temperature and humidity controller, its performance features, and how to install it safely. It explains the dual‑display of temperature and humidity, alarm value adjustments, and the digital calibration technology used.
Technical specifications, wiring diagrams, and detailed parameter‑setting procedures are included. The document also lists relay output definitions and contact capacities for controlling heating, cooling, humidifying, and de‑humidifying devices. This manual is written in Chinese.
| Temperature measurement range | -40 °C to 120 °C |
|---|---|
| Humidity measurement range | 0 % RH to 100 % RH |
| Temperature accuracy | ±0.5 °C |
| Humidity accuracy | ±5 % RH (20 % RH‑80 % RH @25 °C) |
| Power supply | 220 VAC, 50 Hz |
| Relay outputs | 2‑ or 4‑channel relay output |
| Operating temperature | -20 °C to 70 °C |
| Storage temperature | -20 °C to 70 °C |
| Panel size | 96 mm × 96 mm |
| Mounting hole size | 92 mm × 92 mm |
| Installation depth | 110 mm |
Press the confirm key for about 6 seconds, then use the EN key to adjust the upper and lower limit values for each parameter, confirming with the ENT key.
Relay contacts are rated 20 A / 250 VAC. For example, HTC1001 provides two temperature‑controlled relay outputs that activate when the measured temperature exceeds the high‑limit threshold.
The controller operates from a 220 VAC, 50 Hz mains supply.